EP1942699A1 - Film-type audio output apparatus - Google Patents
Film-type audio output apparatus Download PDFInfo
- Publication number
- EP1942699A1 EP1942699A1 EP07008216A EP07008216A EP1942699A1 EP 1942699 A1 EP1942699 A1 EP 1942699A1 EP 07008216 A EP07008216 A EP 07008216A EP 07008216 A EP07008216 A EP 07008216A EP 1942699 A1 EP1942699 A1 EP 1942699A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- film
- audio output
- output apparatus
- type audio
- speaker unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000013013 elastic material Substances 0.000 claims description 42
- 238000000465 moulding Methods 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000007779 soft material Substances 0.000 description 30
- 210000000613 ear canal Anatomy 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/283—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm
- H04R1/2834—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2838—Enclosures comprising vibrating or resonating arrangements of the bandpass type
- H04R1/2842—Enclosures comprising vibrating or resonating arrangements of the bandpass type for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1016—Earpieces of the intra-aural type
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops
Definitions
- the present invention relates to a film-type audio output apparatus and, more particularly, to an audio output apparatus with at least one soft or elastic film positioned at any or more places of an inner side and an outer side thereof so as to have efficacies such as softer undertone and wider diapason.
- a known speaker generally includes a speaker box and at least one speaker unit positioned at the front side of the speaker box. When the speaker unit begins to work, it can release the sound and the consumer can thereby listen to various music styles.
- a film-type audio output apparatus includes an audio output device, at least one speaker unit, and at least one film.
- the at least one speaker unit is positioned at any side of the audio output device.
- the speaker unit can be an embedded speaker unit.
- the at least one film can be positioned at any or more places of an inner side and an outer side of the audio output device.
- a combined part combining the film can be positioned at any or more places of the inner side and the outer side of the audio output device.
- FIGS. 1A to 1C are side, cross sectional views of a film-type audio output apparatus in accordance with a first embodiment of the present invention.
- FIGS. 2A and 2B are side, cross sectional views of a film-type audio output apparatus in accordance with a second embodiment of the present invention.
- FIGS. 3A to 3E are side, cross sectional views of a film-type audio output apparatus in accordance with a third embodiment of the present invention.
- FIG. 4 is a side, cross sectional view of a film-type audio output apparatus in accordance with a fourth embodiment of the present invention.
- FIGS. 5A to 5F are side, cross sectional views of a film-type audio output apparatus in accordance with a fifth embodiment of the present invention.
- FIGS. 6A to 6C are side, cross sectional views of a film-type audio output apparatus in accordance with a sixth embodiment of the present invention.
- FIGS. 7A and 7B are side, cross sectional views of a film-type audio output apparatus in accordance with a seventh embodiment of the present invention.
- FIGS. 8A to 8C are side, cross sectional views of a film-type audio output apparatus in accordance with an eighth embodiment of the present invention.
- FIGS. 9A to 9D are cross sectional views of a film-type audio output apparatus in accordance with a ninth embodiment of the present invention.
- FIGS. 10A and 10B are cross sectional views of mutual and equivalent applications of the present film-type audio output apparatus.
- FIGS. 11A to 11G are isometric views of a film-type audio output apparatus in accordance with a tenth embodiment of the present invention.
- FIGS. 12A to 12C are applied views of the present film-type audio output apparatus.
- FIGS. 13 and 14 are isometric, applied views of the present film-type audio output apparatus.
- the film-type audio output apparatus mainly includes an embedded speaker unit 1. At least one film 2 is positioned at any or more places of sides of the embedded speaker unit 1.
- the film 2 can be made from any soft or elastic material.
- the present film-type audio output apparatus is thus formed via the above-mentioned components.
- the embedded speaker unit 1 releases the sound, the film 2 can get vibration of the sound and begin to vibrate itself so that an inside of the audio output device can generate resonance of the sound.
- the audio output apparatus has efficacies of softer undertone portion and wider diapason.
- the film-type audio output apparatus in accordance with the first embodiment of the present invention is shown in different configurations.
- the film-type audio output apparatus includes an embedded speaker unit 1.
- At least one film 2 is positioned at the front side or the rear side of the embedded speaker unit 1.
- the film 2 is made from any soft or elastic material.
- the present film-type audio output apparatus is thus formed via the above-mentioned components.
- the film-type audio output apparatus includes an embedded speaker box 3.
- the embedded speaker box 3 includes an embedded speaker unit 1 positioned thereon and having at least one film 2.
- the embedded speaker unit 1 includes a plank 4 extending rearwards from an edge thereof.
- the film 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components.
- the film-type audio output apparatus in accordance with the second embodiment of the present invention is shown in a different configuration.
- the film-type audio output apparatus includes an embedded speaker box 3.
- the embedded speaker box 3 includes an embedded speaker unit 1 reversely positioned thereon and having at least one film 2.
- the embedded speaker unit 1 includes a plank 4 extending frontwards from an edge thereof.
- the film 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components.
- the film-type audio output apparatus includes a speaker box 23 with at least one film 2, and a speaker unit 5.
- the speaker unit 5 includes a plank 4 extending rearwards from an edge thereof.
- At least one gas-permeable hole 6 is defined in any or more places of the plank 4.
- the at least one film 2 is positioned at any or more places of an inner side and an outer side of the gas-permeable hole 6.
- the film 2 is made from any soft or elastic material.
- the present film-type audio output apparatus is thus formed via the above-mentioned components.
- the film-type audio output apparatus in accordance with the third embodiment of the present invention is shown in a different configuration.
- the film-type audio output apparatus includes a speaker box 23 with at least one film 2, and a speaker unit 5.
- the at least one film 2 can be positioned at the front of the speaker unit 5.
- the speaker unit 5 includes a plank 4 extending rearwards from an edge thereof.
- the film 2 is made from any soft or elastic material.
- the present film-type audio output apparatus is thus formed via the above-mentioned components.
- the film-type audio output apparatus in accordance with the third embodiment of the present invention is shown in a different configuration.
- the film-type audio output apparatus includes a speaker box 23 with at least one film 2, and a speaker unit 5.
- the speaker unit 5 includes a plank 4 extending frontwards from an edge thereof.
- At least one gas-permeable hole 6 is defined in any or more places of the plank 4.
- the at least one film 2 is positioned at any or more places of an inner side and an outer side of the gas-permeable hole 6.
- the film 2 is made from any soft or elastic material.
- the present film-type audio output apparatus is thus formed via the above-mentioned components.
- the film-type audio output apparatus in accordance with the third embodiment of the present invention is shown in a different configuration.
- the film-type audio output apparatus includes a speaker box 23 with at least one film 2, and a speaker unit 5.
- the speaker unit 5 includes a plank 4 extending frontwards from an edge thereof.
- the at least one film 2 is positioned at any or more places of an inner side of the plank 4.
- the film 2 is made from any soft or elastic material.
- the present film-type audio output apparatus is thus formed via the above-mentioned components.
- the film-type audio output apparatus in accordance with the third embodiment of the present invention is shown in a different configuration.
- the film-type audio output apparatus includes a speaker box 23 with at least one film 2, and a speaker unit 5.
- the speaker unit 5 includes a plank 4 extending frontwards from a back end thereof.
- At least one gas-permeable hole 6 is defined in any or more places of the plank 4.
- the at least one film 2 is positioned at any or more places of an inner side and an outer side of the gas-permeable hole 6.
- the film 2 is made from any soft or elastic material.
- the present film-type audio output apparatus is thus formed via the above-mentioned components.
- the type of the speaker unit 5 shown in FIGS. 3A to 3E can also be the type of the embedded speaker unit 1.
- the film-type audio output apparatus includes a case 7, and a speaker box 23 with at least one film. Any side of the case 7 is concaved inby so as to define at least one receiving groove 8 configured for receiving the at least one speaker box 23 therein.
- the above-mentioned speaker box 23 can be any type illustrated in FIGS. 3A to 3E .
- the film-type audio output apparatus includes a case 7. Any side of the case 7 is concaved inby so as to define at least one receiving groove 8. At least one gas-permeable hole 6 is defined in any or more places of any side of the receiving groove 8. At least one film 2 is positioned at any or more places of an inner side and an outer side of the gas-permeable hole 6. At least one speaker unit 5 can be positioned forwardly or reversely at an opening of the receiving groove 8.
- the film 2 is made from any soft or elastic material.
- the present film-type audio output apparatus is thus formed via the above-mentioned components.
- the film-type audio output apparatuses in accordance with the fifth embodiment of the present invention are shown in different configurations.
- the film-type audio output apparatus includes a case 7. Any side of the case 7 is concaved inby so as to define at least one receiving groove 8. At least one film 2 is positioned at any place of an inner side of the receiving groove 8. At least one speaker unit 5 can be positioned forwardly or reversely at an opening of the receiving groove 8.
- the film 2 is made from any soft or elastic material.
- the present film-type audio output apparatus is thus formed via the above-mentioned components.
- the film-type audio output apparatus in accordance with the fifth embodiment of the present invention is shown in a different configuration.
- the film-type audio output apparatus includes a case 7. Any side of the case 7 is concaved in so as to define at least one receiving groove 8. At least one speaker unit 5 is positioned forwardly at an opening of the receiving groove 8. At least one film 2 is positioned at any or more places of a front side of the speaker unit 5. The film 2 is made from any soft or elastic material.
- the present film-type audio output apparatus is thus formed via the above-mentioned components.
- the film-type audio output apparatus in accordance with the fifth embodiment of the present invention is shown in a different configuration.
- the film-type audio output apparatus includes a case 7. Any side of the case 7 is concaved in so as to define at least one receiving groove 8. At least one speaker unit 5 is positioned reversely at an opening of the receiving groove 8. At least one film 2 is positioned at any or more places of a rear side of the speaker unit 5. The film 2 is made from any soft or elastic material.
- the present film-type audio output apparatus is thus formed via the above-mentioned components.
- the type of the speaker unit 5 shown in FIGS. 5A to 5F can also be the type of the embedded speaker unit 1.
- the film-type audio output apparatus includes a case 7. At least one speaker unit 5 can be positioned forwardly or reversely at any side of the case 7. At least one bracket 9 is positioned at any or more places of any inner side of the case 7. At least one through hole 10 can be defined in the bracket 9 or not. At least one film 2 can be positioned at any or more places of any side of the bracket 9. For example, the at least one film 2 can be positioned at the through hole 10 of the bracket 9. The film 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components.
- the film-type audio output apparatus in accordance with the sixth embodiment of the present invention is shown in a different configuration.
- the film-type audio output apparatus includes a case 7.
- At least one speaker unit 5 can be positioned forwardly or reversely at any side of the case 7.
- At least one bracket 9 is positioned at any or more places of the front side of the case 7.
- At least one through hole 10 can be defined in the bracket 9 or not.
- At least one film 2 can be positioned at any or more places of any side of the bracket 9.
- the at least one film 2 can be positioned at the through hole 10 of the bracket 9.
- the film 2 is made from any soft or elastic material.
- the present film-type audio output apparatus is thus formed via the above-mentioned components.
- the film-type audio output apparatus in accordance with the sixth embodiment of the present invention is shown in a different configuration.
- the film-type audio output apparatus includes a case 7.
- At least one speaker unit 5 can be positioned forwardly or reversely at any side of the case 7.
- At least one gas-permeable hole 6 is defined in any or more places of any side of the case 7.
- At least one bracket 9 is positioned at any or more places of the rear side of the case 7 and is opposite to the gas-permeable hole 6.
- At least one through hole 10 can be defined in the bracket 9 or not.
- At least one film 2 can be positioned at any or more places of any side of the bracket 9.
- the at least one film 2 can be positioned at the through hole 10 of the bracket 9.
- the film 2 is made from any soft or elastic material.
- the present film-type audio output apparatus is thus formed via the above-mentioned components.
- the type of the speaker unit 5 shown in FIGS. 6A to 6C can also be the type of the embedded speaker unit 1.
- the film-type audio output apparatus includes a case 7. At least one speaker unit 5 can be positioned forwardly or reversely at any side of the case 7. At least one film 2 can be positioned at any or more places of any inner side of the bracket 9 in a floating way.
- the film 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components.
- the film-type audio output apparatus in accordance with the seventh embodiment of the present invention is shown in a different configuration.
- the film-type audio output apparatus includes a case 7.
- At least one speaker unit 5 can be positioned forwardly or reversely at any side of the case 7.
- At least one film 2 can be positioned at any or more places of any inner side of the bracket 9 in a part or fully fixed way.
- the film 2 is made from any soft or elastic material.
- the present film-type audio output apparatus is thus formed via the above-mentioned components.
- each of the film-type audio output apparatuses includes a case 7.
- At least one speaker unit 5 can be positioned forwardly or reversely at any side of the case 7.
- At least one film 2 can be positioned at any or more places of any inner side of the case 7.
- the film 2 can be positioned in a fully fixed way (as shown in FIG. 8A ), a floating way (as shown in FIG. 8B ), or a part fixed way (as shown in FIG. 8C ).
- the film 2 is made from any soft or elastic material.
- the present film-type audio output apparatus is thus formed via the above-mentioned components.
- the type of the speaker unit 5 shown in FIGS. 7A to 7B , and FIGS. 8A to 8C can also be the type of the embedded speaker unit 1.
- the film-type audio output apparatus includes a case 7. At least one speaker unit 5 can be positioned forwardly or reversely at any side of the case 7. At least one gas-permeable hole 6 is defined in any or more places of any side of the case 7. At least one film 2 is positioned at any or more places of any inner side of the gas-permeable hole 6. The film 2 is made from any soft or elastic material. At least one clapboard (not shown) can also be positioned in the case 7 so as to separate the speaker units 5 in different spaces. The gas-permeable hole 6 can be defined in any or more places of any side of the spaces.
- the present film-type audio output apparatus is thus formed via the above-mentioned components.
- the film-type audio output apparatus in accordance with the ninth embodiment of the present invention is shown in a different configuration.
- the film-type audio output apparatus includes a case 7.
- At least one speaker unit 5 can be positioned forwardly or reversely at any side of the case 7.
- At least one gas-permeable hole 6 is defined in any or more places of any side of the case 7.
- At least one film 2 is positioned at any or more places of any outer side of the gas-permeable hole 6.
- At least one protective cover 12 covers the at least one film 2, respectively.
- the film 2 is made from any soft or elastic material.
- At least one clapboard (not shown) can also be positioned in the case 7, so as to separate the speaker units 5 in different spaces.
- the gas-permeable hole 6 can be defined in any or more places of any side of the spaces.
- the present film-type audio output apparatus is thus formed via the above-mentioned components.
- the film-type audio output apparatus in accordance with the ninth embodiment of the present invention is shown in a different configuration.
- the film-type audio output apparatus includes a case 7.
- At least one speaker unit 5 can be positioned forwardly or reversely at any side of the case 7.
- At least one gas-permeable hole 6 is defined in any or more places of any side of the case 7.
- At least one protuberant post 13 is positioned in the case 7 and each extends from one of the gas-permeable hole 6.
- a combined part 11 combining the at least one film 2 is fixed on the protuberant post 13.
- the film 2 is made from any soft or elastic material.
- At least one clapboard (not shown) can also be positioned in the case 7 so as to separate the speaker units 5 in different spaces.
- the gas-permeable hole 6 can be defined in any or more places of any side of the spaces.
- the present film-type audio output apparatus is thus formed via the above-mentioned components.
- the film-type audio output apparatus in accordance with the ninth embodiment of the present invention is shown in a different configuration.
- the film-type audio output apparatus includes a case 7.
- At least one speaker unit 5 can be positioned forwardly or reversely at any side of the case 7.
- At least one gas-permeable hole 6 is defined in any or more places of any side of the case 7.
- At least one protuberant post 13 is positioned out the case 7 and each extends from one of the gas-permeable hole 6.
- a combined part 11 combining the at least one film 2 is fixed on the protuberant post 13.
- a protective cover 12 covers an outer side of the combined part 11.
- the film 2 is made from any soft or elastic material.
- At least one clapboard (not shown) can also be positioned in the case 7, so as to separate the speaker units 5 in different spaces.
- the gas-permeable hole 6 can be defined in any or more places of any side of the spaces.
- the present film-type audio output apparatus is thus formed via the above-mentioned components.
- the type of the speaker unit 5 shown in FIGS. 9A to 9D can also be the type of the embedded speaker unit 1.
- the embodiments shown in FIGS. 1 to 9 can be arranged in pairs or groups, and can also be applied to various audio output apparatuses or various products relating to sound. Because the at least one film is positioned at appropriate place(s), the audio output apparatus can achieve efficacies of softer undertone and wider diapason.
- the film-type audio output apparatus includes an earphone 14.
- the earphone 14 includes at least one speaker unit 5, at least one film 2 positioned at any or more places of any side of the speaker unit 5, and an earphone housing 15.
- the earphone 14 can further includes an earphone tube 16.
- the earphone can be divided into a single-side and individual-tone earphone, and a double-side and stereophonic earphone. Structures of the earphone can be an ear canal type, an earplug type, an ear hook type, a headset type, a detachable type, etc.
- the film 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components.
- the film-type audio output apparatus in accordance with the tenth embodiment of the present invention is shown in a different configuration.
- the film-type audio output apparatus includes an earphone 14.
- the earphone 14 includes an earphone net cover 17, at least one speaker unit 5, at least one film 2 positioned at any or more places of any side between the earphone net cover 17 and the at least one speaker unit 5, and an earphone housing 15.
- the earphone 14 can further includes an earphone tube 16.
- the earphone can be divided into a single-side and individual-tone earphone, and a double-side and stereophonic earphone.
- Structures of the earphone can be an ear canal type, an earplug type, an ear hook type, a headset type, a detachable type, etc.
- the film 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components.
- the film-type audio output apparatus in accordance with the tenth embodiment of the present invention is shown in a different configuration.
- the film-type audio output apparatus includes an earphone 14.
- the earphone 14 includes an earphone net cover 17, at least one film 2 positioned at any or more places of an outer side of the earphone net cover 17, at least one speaker unit 5 positioned at a rear side of the earphone net cover 17, and an earphone housing 15.
- the earphone 14 can further includes an earphone tube 16.
- the earphone can be divided into a single-side and individual-tone earphone, and a double-side and stereophonic earphone.
- Structures of the earphone can be an ear canal type, an earplug type, an ear hook type, a headset type, a detachable type, etc.
- the film 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components.
- the film-type audio output apparatus in accordance with the tenth embodiment of the present invention is shown in a different configuration.
- the film-type audio output apparatus includes an earphone 14.
- the earphone 14 includes at least one speaker unit 5, an earphone housing 15 connected to the at least one speaker unit 5 and positioned at the rear side of the at least one speaker unit 5, and at least one film 2.
- At least one gas-permeable hole 6 is defined in any or more places of any side of the earphone housing 15.
- the at least one film 2 is positioned at any or more places of an inner side and an outer side of the gas-permeable hole 6.
- the earphone 14 can further includes an earphone tube 16.
- the earphone can be divided into a single-side and individual-tone earphone, and a double-side and stereophonic earphone. Structures of the earphone can be an ear canal type, an earplug type, an ear hook type, a headset type, a detachable type, etc.
- the film 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components.
- the film-type audio output apparatus in accordance with the tenth embodiment of the present invention is shown in a different configuration.
- the film-type audio output apparatus includes an earphone 14.
- the earphone 14 includes at least one speaker unit 5, an earphone housing 15 connected to the at least one speaker unit 5 and positioned at the rear side of the at least one speaker unit 5, an earphone tube 16, and at least one film 2.
- At least one gas-permeable hole 6 is defined in any or more places of any side of the earphone tube 16.
- the at least one film 2 is positioned at any or more places of an inner side and an outer side of the gas-permeable hole 6.
- the earphone can be divided into a single-side and individual-tone earphone, and a double-side and stereophonic earphone. Structures of the earphone can be an ear canal type, an earplug type, an ear hook type, a headset type, a detachable type, etc.
- the film 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components.
- each of the film-type audio output apparatuses includes an earphone 14.
- the earphone 14 includes an earphone structural part 24, at least one ear hook tube 18 positioned at any or more places of any side of the earphone structural part 24, and at least one film 2.
- At least one gas-permeable hole 6 is defined in any or more places of any side of the ear hook tube 18.
- the at least one film 2 is positioned at any or more places of an inner side and an outer side of the gas-permeable hole 6.
- the earphone can be divided into a single-side and individual-tone earphone, and a double-side and stereophonic earphone. Structures of the earphone can be an ear canal type, an earplug type, an ear hook type, a headset type, a detachable type, etc.
- the film 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components.
- the at least one speaker unit 5 can be positioned reversely in the earphone shown in FIGS. 11A to 11G , while the sound can achieve the same resonance effect.
- the type of the speaker unit 5 shown in FIGS. 11A to 11G can also be the type of the embedded speaker unit 1 shown in FIGS. 1A to 1C .
- FIGS. 1 to 11 can be arranged in pairs or groups, and can also be applied to various earphones.
- FIGS. 12A to 12C , and FIGS. 13 to 14 applicable electric products using the present audio output apparatuses are shown.
- the present invention can also be applied to various audio output apparatuses or electric products, such as earphones, speaker units, speaker boxes, notebook computers, displays, mobile telephones, conventional telephones, vehicle acoustics, vehicle speaker boxes, family acoustics, family speaker boxes, stereo speaker boxes, and so on.
- FIG. 12A a notebook computer 19 using the present invention is shown.
- the notebook computer 19 defines a speaker groove 20 therein, and at least one film 2 is positioned at any or more places of an inner side of the speaker groove 20.
- At least one speaker unit 5 is positioned at an opening of the speaker groove 20.
- At least one case 7 (not shown) or at least one speaker box 23 with film 2 can be positioned at any or more places of the inner side of the speaker groove 20.
- the type of the case 7 or the speaker box 23 can be the types shown in FIGS. 2A and 2B , FIGS. 3A to 3E , FIG. 4 and FIGS. 5A to 5F .
- at least one speaker unit (not shown) is positioned at any or more places of any side of the housing of the notebook computer 19.
- At least one gas-permeable hole 6 is defined in any or more places of any side of the housing of the notebook computer 19.
- At least one film 2 is positioned at any or more places of an inner side and an outer side of the gas-permeable hole 6.
- the present invention can also be applied to a display 21 or a mobile telephone 22.
- at least one speaker unit (not shown) is positioned at any or more places of any side of the housing of the display 21 or the mobile telephone 22.
- At least one gas-permeable hole 6 is defined in any or more places of any side of the housing of the display 21 or the mobile telephone 22.
- At least one film 2 is positioned at any or more places of an inner side and an outer side of the gas-permeable hole 6.
- the display 21 or the mobile telephone 22 can both have efficacies of softer undertone and wider diapason.
- Above-mentioned embodiments of the notebook computer, display or mobile telephone can also be applied to various audio output apparatuses or products relating to sound.
- films 2 in FIGS. 1 to 14 can be positioned at desirable places of various audio output apparatuses or various electric products using over molding manner or other methods.
- the present invention provides a film-type audio output apparatus that can generate softer undertone and wider diapason.
- the film-type audio output apparatus includes a film made from any soft or elastic material and positioned at any or more places of an inner side and an outer side thereof.
- the film-type audio output apparatus includes a combined part positioned at any or more places of the inner side and the outer side thereof, and the combined part combines the at least one film.
- the present invention provides a film-type audio output apparatus that can be applied to various audio output apparatuses, or various products relating to sound, so as to improve quality of tone, sound effect and diapason of the products, and improve popularization, actualization and usage of the products.
- the present invention provides a film-type audio output apparatus that is simple in structure and manufacture and is low in cost.
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Abstract
Description
- The present invention relates to a film-type audio output apparatus and, more particularly, to an audio output apparatus with at least one soft or elastic film positioned at any or more places of an inner side and an outer side thereof so as to have efficacies such as softer undertone and wider diapason.
- At present, there are various speakers in the market. A known speaker generally includes a speaker box and at least one speaker unit positioned at the front side of the speaker box. When the speaker unit begins to work, it can release the sound and the consumer can thereby listen to various music styles.
- However, most of the speaker boxes purchased by the consumer cannot exert the sound effectively via the known structures and cannot generate resonance of the sound. Also, the diapason of the sound of the speaker boxes is not wide enough. Therefore, the consumer cannot obtain high-grade feeling in listening, though a lot of money has been spent.
- What is needed, therefore, is an improved film-type audio output apparatus.
- A film-type audio output apparatus according to an embodiment of the present invention includes an audio output device, at least one speaker unit, and at least one film. The at least one speaker unit is positioned at any side of the audio output device. The speaker unit can be an embedded speaker unit. The at least one film can be positioned at any or more places of an inner side and an outer side of the audio output device. Alternatively, a combined part combining the film can be positioned at any or more places of the inner side and the outer side of the audio output device. When the speaker unit of the audio output device releases sound, the film positioned on the audio output device can get vibration of the sound so that an inside of the audio output device can generate resonance. Thus, the audio output device can generate softer undertone and wider diapason.
- These features and advantages of the present invention will be fully understood and appreciated from the following detailed description of the accompanying drawings.
- These and other features and advantages of the various embodiments disclosed herein will be better understood with respect to the following description and drawings, in which like numbers refer to like parts throughout, and in which:
-
FIGS. 1A to 1C are side, cross sectional views of a film-type audio output apparatus in accordance with a first embodiment of the present invention. -
FIGS. 2A and2B are side, cross sectional views of a film-type audio output apparatus in accordance with a second embodiment of the present invention. -
FIGS. 3A to 3E are side, cross sectional views of a film-type audio output apparatus in accordance with a third embodiment of the present invention. -
FIG. 4 is a side, cross sectional view of a film-type audio output apparatus in accordance with a fourth embodiment of the present invention. -
FIGS. 5A to 5F are side, cross sectional views of a film-type audio output apparatus in accordance with a fifth embodiment of the present invention. -
FIGS. 6A to 6C are side, cross sectional views of a film-type audio output apparatus in accordance with a sixth embodiment of the present invention. -
FIGS. 7A and7B are side, cross sectional views of a film-type audio output apparatus in accordance with a seventh embodiment of the present invention. -
FIGS. 8A to 8C are side, cross sectional views of a film-type audio output apparatus in accordance with an eighth embodiment of the present invention. -
FIGS. 9A to 9D are cross sectional views of a film-type audio output apparatus in accordance with a ninth embodiment of the present invention. -
FIGS. 10A and 10B are cross sectional views of mutual and equivalent applications of the present film-type audio output apparatus. -
FIGS. 11A to 11G are isometric views of a film-type audio output apparatus in accordance with a tenth embodiment of the present invention. -
FIGS. 12A to 12C are applied views of the present film-type audio output apparatus. -
FIGS. 13 and14 are isometric, applied views of the present film-type audio output apparatus. - Reference will now be made to the figures to describe the present invention in detail.
- Referring to
FIG. 1A , a film-type audio output apparatus in accordance with a first embodiment of the present invention is shown. The film-type audio output apparatus mainly includes an embedded speaker unit 1. At least onefilm 2 is positioned at any or more places of sides of the embedded speaker unit 1. Thefilm 2 can be made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components. When the embedded speaker unit 1 releases the sound, thefilm 2 can get vibration of the sound and begin to vibrate itself so that an inside of the audio output device can generate resonance of the sound. Thus, the audio output apparatus has efficacies of softer undertone portion and wider diapason. - Referring to
FIG. 1B and1C , the film-type audio output apparatus in accordance with the first embodiment of the present invention is shown in different configurations. In these configurations, the film-type audio output apparatus includes an embedded speaker unit 1. At least onefilm 2 is positioned at the front side or the rear side of the embedded speaker unit 1. Thefilm 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components. - Referring to
FIG. 2A , a film-type audio output apparatus in accordance with a second embodiment of the present invention is shown. The film-type audio output apparatus includes an embeddedspeaker box 3. The embeddedspeaker box 3 includes an embedded speaker unit 1 positioned thereon and having at least onefilm 2. The embedded speaker unit 1 includes aplank 4 extending rearwards from an edge thereof. Thefilm 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components. - Referring to
FIG. 2B , the film-type audio output apparatus in accordance with the second embodiment of the present invention is shown in a different configuration. In this configuration, the film-type audio output apparatus includes an embeddedspeaker box 3. The embeddedspeaker box 3 includes an embedded speaker unit 1 reversely positioned thereon and having at least onefilm 2. The embedded speaker unit 1 includes aplank 4 extending frontwards from an edge thereof. Thefilm 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components. - Referring to
FIG. 3A , a film-type audio output apparatus in accordance with a third embodiment of the present invention is shown. The film-type audio output apparatus includes aspeaker box 23 with at least onefilm 2, and aspeaker unit 5. Thespeaker unit 5 includes aplank 4 extending rearwards from an edge thereof. At least one gas-permeable hole 6 is defined in any or more places of theplank 4. The at least onefilm 2 is positioned at any or more places of an inner side and an outer side of the gas-permeable hole 6. Thefilm 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components. - Referring to
FIG. 3B , the film-type audio output apparatus in accordance with the third embodiment of the present invention is shown in a different configuration. In this configuration, the film-type audio output apparatus includes aspeaker box 23 with at least onefilm 2, and aspeaker unit 5. The at least onefilm 2 can be positioned at the front of thespeaker unit 5. Thespeaker unit 5 includes aplank 4 extending rearwards from an edge thereof. Thefilm 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components. - Referring to
FIG. 3C , the film-type audio output apparatus in accordance with the third embodiment of the present invention is shown in a different configuration. In this configuration, the film-type audio output apparatus includes aspeaker box 23 with at least onefilm 2, and aspeaker unit 5. Thespeaker unit 5 includes aplank 4 extending frontwards from an edge thereof. At least one gas-permeable hole 6 is defined in any or more places of theplank 4. The at least onefilm 2 is positioned at any or more places of an inner side and an outer side of the gas-permeable hole 6. Thefilm 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components. - Referring to
FIG. 3D , the film-type audio output apparatus in accordance with the third embodiment of the present invention is shown in a different configuration. In this configuration, the film-type audio output apparatus includes aspeaker box 23 with at least onefilm 2, and aspeaker unit 5. Thespeaker unit 5 includes aplank 4 extending frontwards from an edge thereof. The at least onefilm 2 is positioned at any or more places of an inner side of theplank 4. Thefilm 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components. - Referring to
FIG. 3E , the film-type audio output apparatus in accordance with the third embodiment of the present invention is shown in a different configuration. In this configuration, the film-type audio output apparatus includes aspeaker box 23 with at least onefilm 2, and aspeaker unit 5. Thespeaker unit 5 includes aplank 4 extending frontwards from a back end thereof. At least one gas-permeable hole 6 is defined in any or more places of theplank 4. The at least onefilm 2 is positioned at any or more places of an inner side and an outer side of the gas-permeable hole 6. Thefilm 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components. Alternatively, the type of thespeaker unit 5 shown inFIGS. 3A to 3E can also be the type of the embedded speaker unit 1. - Referring to
FIG. 4 , a film-type audio output apparatus in accordance with a fourth embodiment of the present invention is shown. The film-type audio output apparatus includes acase 7, and aspeaker box 23 with at least one film. Any side of thecase 7 is concaved inby so as to define at least one receivinggroove 8 configured for receiving the at least onespeaker box 23 therein. The above-mentionedspeaker box 23 can be any type illustrated inFIGS. 3A to 3E . - Referring to
FIG. 5A and5B , film-type audio output apparatuses in accordance with a fifth embodiment of the present invention are shown in different configurations. The film-type audio output apparatus includes acase 7. Any side of thecase 7 is concaved inby so as to define at least one receivinggroove 8. At least one gas-permeable hole 6 is defined in any or more places of any side of the receivinggroove 8. At least onefilm 2 is positioned at any or more places of an inner side and an outer side of the gas-permeable hole 6. At least onespeaker unit 5 can be positioned forwardly or reversely at an opening of the receivinggroove 8. Thefilm 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components. - Referring to
FIG. 5C and5D , the film-type audio output apparatuses in accordance with the fifth embodiment of the present invention are shown in different configurations. In these configurations, the film-type audio output apparatus includes acase 7. Any side of thecase 7 is concaved inby so as to define at least one receivinggroove 8. At least onefilm 2 is positioned at any place of an inner side of the receivinggroove 8. At least onespeaker unit 5 can be positioned forwardly or reversely at an opening of the receivinggroove 8. Thefilm 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components. - Referring to
FIG. 5E , the film-type audio output apparatus in accordance with the fifth embodiment of the present invention is shown in a different configuration. In this configuration, the film-type audio output apparatus includes acase 7. Any side of thecase 7 is concaved in so as to define at least one receivinggroove 8. At least onespeaker unit 5 is positioned forwardly at an opening of the receivinggroove 8. At least onefilm 2 is positioned at any or more places of a front side of thespeaker unit 5. Thefilm 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components. - Referring to
FIG. 5F , the film-type audio output apparatus in accordance with the fifth embodiment of the present invention is shown in a different configuration. In this configuration, the film-type audio output apparatus includes acase 7. Any side of thecase 7 is concaved in so as to define at least one receivinggroove 8. At least onespeaker unit 5 is positioned reversely at an opening of the receivinggroove 8. At least onefilm 2 is positioned at any or more places of a rear side of thespeaker unit 5. Thefilm 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components. Alternatively, the type of thespeaker unit 5 shown inFIGS. 5A to 5F can also be the type of the embedded speaker unit 1. - Referring to
FIG. 6A , a film-type audio output apparatus in accordance with a sixth embodiment of the present invention is shown. The film-type audio output apparatus includes acase 7. At least onespeaker unit 5 can be positioned forwardly or reversely at any side of thecase 7. At least onebracket 9 is positioned at any or more places of any inner side of thecase 7. At least one throughhole 10 can be defined in thebracket 9 or not. At least onefilm 2 can be positioned at any or more places of any side of thebracket 9. For example, the at least onefilm 2 can be positioned at the throughhole 10 of thebracket 9. Thefilm 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components. - Referring to
FIG. 6B , the film-type audio output apparatus in accordance with the sixth embodiment of the present invention is shown in a different configuration. In this configuration, the film-type audio output apparatus includes acase 7. At least onespeaker unit 5 can be positioned forwardly or reversely at any side of thecase 7. At least onebracket 9 is positioned at any or more places of the front side of thecase 7. At least one throughhole 10 can be defined in thebracket 9 or not. At least onefilm 2 can be positioned at any or more places of any side of thebracket 9. For example, the at least onefilm 2 can be positioned at the throughhole 10 of thebracket 9. Thefilm 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components. - Referring to
FIG. 6C , the film-type audio output apparatus in accordance with the sixth embodiment of the present invention is shown in a different configuration. In this configuration, the film-type audio output apparatus includes acase 7. At least onespeaker unit 5 can be positioned forwardly or reversely at any side of thecase 7. At least one gas-permeable hole 6 is defined in any or more places of any side of thecase 7. At least onebracket 9 is positioned at any or more places of the rear side of thecase 7 and is opposite to the gas-permeable hole 6. At least one throughhole 10 can be defined in thebracket 9 or not. At least onefilm 2 can be positioned at any or more places of any side of thebracket 9. For example, the at least onefilm 2 can be positioned at the throughhole 10 of thebracket 9. Thefilm 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components. Alternatively, the type of thespeaker unit 5 shown inFIGS. 6A to 6C can also be the type of the embedded speaker unit 1. - Referring to
FIG. 7A , a film-type audio output apparatus in accordance with a seventh embodiment of the present invention is shown. The film-type audio output apparatus includes acase 7. At least onespeaker unit 5 can be positioned forwardly or reversely at any side of thecase 7. At least onefilm 2 can be positioned at any or more places of any inner side of thebracket 9 in a floating way. Thefilm 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components. - Referring to
FIG. 7B , the film-type audio output apparatus in accordance with the seventh embodiment of the present invention is shown in a different configuration. In this configuration, the film-type audio output apparatus includes acase 7. At least onespeaker unit 5 can be positioned forwardly or reversely at any side of thecase 7. At least onefilm 2 can be positioned at any or more places of any inner side of thebracket 9 in a part or fully fixed way. Thefilm 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components. - Referring to
FIGS. 8A to 8C , film-type audio output apparatuses in accordance with an eighth embodiment of the present invention are shown in different configurations. In these configurations, each of the film-type audio output apparatuses includes acase 7. At least onespeaker unit 5 can be positioned forwardly or reversely at any side of thecase 7. At least onefilm 2 can be positioned at any or more places of any inner side of thecase 7. Specifically, thefilm 2 can be positioned in a fully fixed way (as shown inFIG. 8A ), a floating way (as shown inFIG. 8B ), or a part fixed way (as shown inFIG. 8C ). Thefilm 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components. Alternatively, the type of thespeaker unit 5 shown inFIGS. 7A to 7B , andFIGS. 8A to 8C can also be the type of the embedded speaker unit 1. - Referring to
FIG. 9A , a film-type audio output apparatus in accordance with a ninth embodiment of the present invention is shown. The film-type audio output apparatus includes acase 7. At least onespeaker unit 5 can be positioned forwardly or reversely at any side of thecase 7. At least one gas-permeable hole 6 is defined in any or more places of any side of thecase 7. At least onefilm 2 is positioned at any or more places of any inner side of the gas-permeable hole 6. Thefilm 2 is made from any soft or elastic material. At least one clapboard (not shown) can also be positioned in thecase 7 so as to separate thespeaker units 5 in different spaces. The gas-permeable hole 6 can be defined in any or more places of any side of the spaces. The present film-type audio output apparatus is thus formed via the above-mentioned components. - Referring to
FIG. 9B , the film-type audio output apparatus in accordance with the ninth embodiment of the present invention is shown in a different configuration. In this configuration, the film-type audio output apparatus includes acase 7. At least onespeaker unit 5 can be positioned forwardly or reversely at any side of thecase 7. At least one gas-permeable hole 6 is defined in any or more places of any side of thecase 7. At least onefilm 2 is positioned at any or more places of any outer side of the gas-permeable hole 6. At least oneprotective cover 12 covers the at least onefilm 2, respectively. Thefilm 2 is made from any soft or elastic material. At least one clapboard (not shown) can also be positioned in thecase 7, so as to separate thespeaker units 5 in different spaces. The gas-permeable hole 6 can be defined in any or more places of any side of the spaces. The present film-type audio output apparatus is thus formed via the above-mentioned components. - Referring to
FIG. 9C , the film-type audio output apparatus in accordance with the ninth embodiment of the present invention is shown in a different configuration. In this configuration, the film-type audio output apparatus includes acase 7. At least onespeaker unit 5 can be positioned forwardly or reversely at any side of thecase 7. At least one gas-permeable hole 6 is defined in any or more places of any side of thecase 7. At least oneprotuberant post 13 is positioned in thecase 7 and each extends from one of the gas-permeable hole 6. A combinedpart 11 combining the at least onefilm 2 is fixed on theprotuberant post 13. Thefilm 2 is made from any soft or elastic material. At least one clapboard (not shown) can also be positioned in thecase 7 so as to separate thespeaker units 5 in different spaces. The gas-permeable hole 6 can be defined in any or more places of any side of the spaces. The present film-type audio output apparatus is thus formed via the above-mentioned components. - Referring to
FIG. 9D , the film-type audio output apparatus in accordance with the ninth embodiment of the present invention is shown in a different configuration. In this configuration, the film-type audio output apparatus includes acase 7. At least onespeaker unit 5 can be positioned forwardly or reversely at any side of thecase 7. At least one gas-permeable hole 6 is defined in any or more places of any side of thecase 7. At least oneprotuberant post 13 is positioned out thecase 7 and each extends from one of the gas-permeable hole 6. A combinedpart 11 combining the at least onefilm 2 is fixed on theprotuberant post 13. Aprotective cover 12 covers an outer side of the combinedpart 11. Thefilm 2 is made from any soft or elastic material. At least one clapboard (not shown) can also be positioned in thecase 7, so as to separate thespeaker units 5 in different spaces. The gas-permeable hole 6 can be defined in any or more places of any side of the spaces. The present film-type audio output apparatus is thus formed via the above-mentioned components. Alternatively, the type of thespeaker unit 5 shown inFIGS. 9A to 9D can also be the type of the embedded speaker unit 1. - Referring to
FIGS. 10A and 10B , the embodiments shown inFIGS. 1 to 9 can be arranged in pairs or groups, and can also be applied to various audio output apparatuses or various products relating to sound. Because the at least one film is positioned at appropriate place(s), the audio output apparatus can achieve efficacies of softer undertone and wider diapason. - Referring to
FIG. 11A , a film-type audio output apparatus in accordance with a tenth embodiment of the present invention is shown. The film-type audio output apparatus includes anearphone 14. Theearphone 14 includes at least onespeaker unit 5, at least onefilm 2 positioned at any or more places of any side of thespeaker unit 5, and anearphone housing 15. Theearphone 14 can further includes anearphone tube 16. The earphone can be divided into a single-side and individual-tone earphone, and a double-side and stereophonic earphone. Structures of the earphone can be an ear canal type, an earplug type, an ear hook type, a headset type, a detachable type, etc. Thefilm 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components. - Referring to
FIG. 11B , the film-type audio output apparatus in accordance with the tenth embodiment of the present invention is shown in a different configuration. In this configuration, the film-type audio output apparatus includes anearphone 14. Theearphone 14 includes an earphonenet cover 17, at least onespeaker unit 5, at least onefilm 2 positioned at any or more places of any side between the earphonenet cover 17 and the at least onespeaker unit 5, and anearphone housing 15. Theearphone 14 can further includes anearphone tube 16. The earphone can be divided into a single-side and individual-tone earphone, and a double-side and stereophonic earphone. Structures of the earphone can be an ear canal type, an earplug type, an ear hook type, a headset type, a detachable type, etc. Thefilm 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components. - Referring to
FIG. 11C , the film-type audio output apparatus in accordance with the tenth embodiment of the present invention is shown in a different configuration. In this configuration, the film-type audio output apparatus includes anearphone 14. Theearphone 14 includes an earphonenet cover 17, at least onefilm 2 positioned at any or more places of an outer side of the earphonenet cover 17, at least onespeaker unit 5 positioned at a rear side of the earphonenet cover 17, and anearphone housing 15. Theearphone 14 can further includes anearphone tube 16. The earphone can be divided into a single-side and individual-tone earphone, and a double-side and stereophonic earphone. Structures of the earphone can be an ear canal type, an earplug type, an ear hook type, a headset type, a detachable type, etc. Thefilm 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components. - Referring to
FIG. 11D , the film-type audio output apparatus in accordance with the tenth embodiment of the present invention is shown in a different configuration. In this configuration, the film-type audio output apparatus includes anearphone 14. Theearphone 14 includes at least onespeaker unit 5, anearphone housing 15 connected to the at least onespeaker unit 5 and positioned at the rear side of the at least onespeaker unit 5, and at least onefilm 2. At least one gas-permeable hole 6 is defined in any or more places of any side of theearphone housing 15. The at least onefilm 2 is positioned at any or more places of an inner side and an outer side of the gas-permeable hole 6. Theearphone 14 can further includes anearphone tube 16. The earphone can be divided into a single-side and individual-tone earphone, and a double-side and stereophonic earphone. Structures of the earphone can be an ear canal type, an earplug type, an ear hook type, a headset type, a detachable type, etc. Thefilm 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components. - Referring to
FIG. 11E , the film-type audio output apparatus in accordance with the tenth embodiment of the present invention is shown in a different configuration. In this configuration, the film-type audio output apparatus includes anearphone 14. Theearphone 14 includes at least onespeaker unit 5, anearphone housing 15 connected to the at least onespeaker unit 5 and positioned at the rear side of the at least onespeaker unit 5, anearphone tube 16, and at least onefilm 2. At least one gas-permeable hole 6 is defined in any or more places of any side of theearphone tube 16. The at least onefilm 2 is positioned at any or more places of an inner side and an outer side of the gas-permeable hole 6. The earphone can be divided into a single-side and individual-tone earphone, and a double-side and stereophonic earphone. Structures of the earphone can be an ear canal type, an earplug type, an ear hook type, a headset type, a detachable type, etc. Thefilm 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components. - Referring to
FIGS. 11F and 11G , the film-type audio output apparatus in accordance with the tenth embodiment of the present invention is shown in different configurations. In these configurations, each of the film-type audio output apparatuses includes anearphone 14. Theearphone 14 includes an earphonestructural part 24, at least oneear hook tube 18 positioned at any or more places of any side of the earphonestructural part 24, and at least onefilm 2. At least one gas-permeable hole 6 is defined in any or more places of any side of theear hook tube 18. The at least onefilm 2 is positioned at any or more places of an inner side and an outer side of the gas-permeable hole 6. The earphone can be divided into a single-side and individual-tone earphone, and a double-side and stereophonic earphone. Structures of the earphone can be an ear canal type, an earplug type, an ear hook type, a headset type, a detachable type, etc. Thefilm 2 is made from any soft or elastic material. The present film-type audio output apparatus is thus formed via the above-mentioned components. - Alternatively, the at least one
speaker unit 5 can be positioned reversely in the earphone shown inFIGS. 11A to 11G , while the sound can achieve the same resonance effect. In addition, the type of thespeaker unit 5 shown inFIGS. 11A to 11G can also be the type of the embedded speaker unit 1 shown inFIGS. 1A to 1C . - Also, the embodiments shown in
FIGS. 1 to 11 can be arranged in pairs or groups, and can also be applied to various earphones. - Referring to
FIGS. 12A to 12C , andFIGS. 13 to 14 , applicable electric products using the present audio output apparatuses are shown. The present invention can also be applied to various audio output apparatuses or electric products, such as earphones, speaker units, speaker boxes, notebook computers, displays, mobile telephones, conventional telephones, vehicle acoustics, vehicle speaker boxes, family acoustics, family speaker boxes, stereo speaker boxes, and so on. Referring toFIG. 12A , anotebook computer 19 using the present invention is shown. Specifically, thenotebook computer 19 defines aspeaker groove 20 therein, and at least onefilm 2 is positioned at any or more places of an inner side of thespeaker groove 20. At least onespeaker unit 5 is positioned at an opening of thespeaker groove 20. Also referring toFIG. 12B , at least one case 7 (not shown) or at least onespeaker box 23 withfilm 2 can be positioned at any or more places of the inner side of thespeaker groove 20. The type of thecase 7 or thespeaker box 23 can be the types shown inFIGS. 2A and2B ,FIGS. 3A to 3E ,FIG. 4 andFIGS. 5A to 5F . Furthermore, referring toFIG. 12C , at least one speaker unit (not shown) is positioned at any or more places of any side of the housing of thenotebook computer 19. At least one gas-permeable hole 6 is defined in any or more places of any side of the housing of thenotebook computer 19. At least onefilm 2 is positioned at any or more places of an inner side and an outer side of the gas-permeable hole 6. Referring toFIGS. 13 and14 , the present invention can also be applied to adisplay 21 or amobile telephone 22. Specifically, at least one speaker unit (not shown) is positioned at any or more places of any side of the housing of thedisplay 21 or themobile telephone 22. At least one gas-permeable hole 6 is defined in any or more places of any side of the housing of thedisplay 21 or themobile telephone 22. At least onefilm 2 is positioned at any or more places of an inner side and an outer side of the gas-permeable hole 6. Thedisplay 21 or themobile telephone 22 can both have efficacies of softer undertone and wider diapason. Above-mentioned embodiments of the notebook computer, display or mobile telephone can also be applied to various audio output apparatuses or products relating to sound. - In addition, the
films 2 inFIGS. 1 to 14 can be positioned at desirable places of various audio output apparatuses or various electric products using over molding manner or other methods. - The film-type audio output apparatuses provided by the present invention have following advantages. Firstly, the present invention provides a film-type audio output apparatus that can generate softer undertone and wider diapason. The film-type audio output apparatus includes a film made from any soft or elastic material and positioned at any or more places of an inner side and an outer side thereof. Alternatively, the film-type audio output apparatus includes a combined part positioned at any or more places of the inner side and the outer side thereof, and the combined part combines the at least one film. Secondly, the present invention provides a film-type audio output apparatus that can be applied to various audio output apparatuses, or various products relating to sound, so as to improve quality of tone, sound effect and diapason of the products, and improve popularization, actualization and usage of the products. Thirdly, the present invention provides a film-type audio output apparatus that is simple in structure and manufacture and is low in cost.
- The above description is given by way of example, and not limitation. Given the above disclosure, one skilled in the art could devise variations that are within the scope and spirit of the invention disclosed herein, including configurations ways of the recessed portions and materials and/or designs of the attaching structures. Further, the various features of the embodiments disclosed herein can be used alone, or in varying combinations with each other and are not intended to be limited to the specific combination described herein. Thus, the scope of the claims is not to be limited by the illustrated embodiments.
Claims (76)
- A film-type audio output apparatus comprising:at least one film 2 made from a soft or an elastic material; andan audio output device or a product relating to sound, wherein the at least one film is positioned at a predetermined place of the audio output device or the product relating to sound in at least one predetermined manner.
- The film-type audio output apparatus as claimed in claim 1, wherein the at least one film 2 is applied to the audio output device or the product relating to sound in pairs or groups.
- A film-type audio output apparatus comprising an embedded speaker unit 1, wherein at least one film 2 is positioned at a predetermined place of a front side or a rear side of the embedded speaker unit 1.
- The film-type audio output apparatus as claimed in claim 3, wherein a plank 4 extends from an edge of the embedded speaker unit 1 in a predetermined direction so as to form an embedded speaker box 3.
- The film-type audio output apparatus as claimed in claim 3 or 4, wherein the at least one film 2 is integrated with the audio output device using an over molding manner.
- The film-type audio output apparatus as claimed in claim 3, wherein the at least one film 2 is made from a soft or an elastic material.
- The film-type audio output apparatus as claimed in claim 3, wherein the at least one film 2 is applied to various audio output devices or various products relating to sound.
- A film-type audio output apparatus comprising a speaker box 23, the speaker box 23 comprising at least one speaker unit 5 and at least one film 2, wherein the at least one speaker unit 5 comprises a plank 4 extending from an edge thereof in a predetermined direction, at least one gas-permeable hole 6 is defined in a predetermined place of a side of the plank 4, and the at least one film 2 is positioned at a predetermined place of an inner side or an outer side of the gas-permeable hole 6.
- The film-type audio output apparatus as claimed in claim 8, further comprising a case 23, wherein a predetermined place of an inner side of the case 7 is concaved so as to define a receiving groove 8, and the speaker box is positioned in the receiving groove 8.
- The film-type audio output apparatus as claimed in claim 8 or 9, wherein the at least one film 2 is integrated with the audio output apparatus using an over molding manner.
- The film-type audio output apparatus as claimed in claim 8 or 9, wherein the speaker unit 5 is an embedded speaker unit 1.
- The film-type audio output apparatus as claimed in claim 8, wherein the at least one film 2 is made from a soft an elastic material.
- The film-type audio output apparatus as claimed in claim 8, wherein the at least one film 2 is applied to various audio output apparatuses or various products relating to sound.
- A film-type audio output apparatus comprising a speaker box 23, the speaker box 23 comprising at least one speaker unit 5 and at least one film 2, wherein the at least one film 2 is positioned at a predetermined place of a front side of the speaker unit 5, and the at least one speaker unit 5 comprises a plank 4 extending from an edge thereof in a predetermined direction.
- The film-type audio output apparatus as claimed in claim 14, further comprising a case 7, wherein a predetermined place of an inner side of the case 7 is concaved so as to define a receiving groove 8, and the speaker box 23 can be positioned in the receiving groove 8.
- The film-type audio output apparatus as claimed in claim 14 or 15, wherein the at least one film 2 is integrated with the audio output apparatus using an over molding manner.
- The film-type audio output apparatus as claimed in claim 14 or 15, wherein the speaker unit 5 is an embedded speaker unit 1.
- The film-type audio output apparatus as claimed in claim 14, wherein the at least one film 2 is made from a soft or an elastic material.
- The film-type audio output apparatus as claimed in claim 14, wherein the at least one film 2 is applied to various audio output devices or various products relating to sound.
- A film-type audio output apparatus comprising a speaker box 23, the speaker box 23 comprising at least one speaker unit 5 and at least one film 2, wherein the at least one speaker unit 5 comprises a plank 4 extending from an edge thereof in a direction, and the at least one film 2 is positioned at a predetermined place of a side of an inner side of the plank 4.
- The film-type audio output apparatus as claimed in claim 20, further comprising a case 23, wherein a predetermined place of an inner side of the case 7 is concaved so as to define a receiving groove 8, and the speaker box 23 is positioned in the receiving groove 8.
- The film-type audio output apparatus as claimed in claim 20, wherein the at least one film 2 is integrated with the audio output apparatus using an over molding manner.
- The film-type audio output apparatus as claimed in claim 20, wherein the speaker unit 5 is an embedded speaker unit 1.
- The film-type audio output apparatus as claimed in claim 20, wherein the at least one film 2 is made from a soft or an elastic material.
- The film-type audio output apparatus as claimed in claim 20, wherein the at least one film 2 is applied to various audio output devices or various products relating to sound.
- A film-type audio output apparatus comprising a case 7, at least one film 2 and at least one speaker unit 5; wherein a predetermined place of a side of the case 7 is concaved in so as to define at least one receiving groove 8, the at least one film 2 is positioned at a predetermined place of an inner side or an outer side of the receiving groove 8, and the at least one speaker unit 5 is positioned forwardly or reversely in the receiving groove 8.
- The film-type audio output apparatus as claimed in claim 26, wherein the at least one film 2 is integrated with the audio output apparatus using an over molding manner.
- The film-type audio output apparatus as claimed in claim 26, wherein the speaker unit 5 is an embedded speaker unit 1.
- The film-type audio output apparatus as claimed in claim 26, wherein the at least one film 2 is made from a soft or an elastic material.
- The film-type audio output apparatus as claimed in claim 26, wherein the at least one film 2 is applied to various audio output devices or various products relating to sound.
- A film-type audio output apparatus comprising a case 7, at least one film 2 and at least one speaker unit 5; wherein a predetermined place of a side of the case 7 is concaved in so as to define at least one receiving groove 8, the at least one film 2 is positioned at a predetermined place of a side of an inner side of the receiving groove 8, and the at least one speaker unit 5 is positioned forwardly or reversely in the receiving groove 8.
- The film-type audio output apparatus as claimed in claim 31, wherein the at least one film 2 is integrated with the audio output apparatus using an over molding manner.
- The film-type audio output apparatus as claimed in claim 31, wherein the speaker unit 5 is an embedded speaker unit 1.
- The film-type audio output apparatus as claimed in claim 31, wherein the at least one film 2 is made from a soft or an elastic material.
- The film-type audio output apparatus as claimed in claim 31, wherein the at least one film 2 is applied to various audio output devices or various products relating to sound.
- A film-type audio output apparatus comprising a case 7, at least one speaker unit 5 and at least one film 2, wherein a predetermined place of a side of the case 7 is concaved in so as to define at least one receiving groove 8, the at least one speaker unit 5 is positioned forwardly or reversely in the receiving groove 8, and the at least one film 2 is positioned at a predetermined place of a side of a front side or a rear side of the speaker unit 5.
- The film-type audio output apparatus as claimed in claim 36, wherein the at least one film 2 is integrated with the audio output apparatus using an over molding manner.
- The film-type audio output apparatus as claimed in claim 36, wherein the speaker unit 5 is an embedded speaker unit 1.
- The film-type audio output apparatus as claimed in claim 36, wherein the at least one film 2 is made from a soft or an elastic material.
- The film-type audio output apparatus as claimed in claim 36, wherein the at least one film 2 is applied to various audio output apparatuses or various products relating to sound.
- A film-type audio output apparatus comprising a case 7, at least one speaker unit 5, at least one bracket 9 and at least one film 2; wherein the at least one speaker unit 5 is positioned forwardly or reversely at a predetermined place of a side of the case 7, the at least one bracket 9 is positioned at a predetermined place of a side of an inner side or an outer side of the case 7, at least one through hole 10 is defined in the bracket 9, and the at least one film 2 is positioned at a predetermined place of a side of the bracket 9.
- The film-type audio output apparatus as claimed in claim 41, wherein the at least one film 2 is integrated with the audio output apparatus using an over molding manner.
- The film-type audio output apparatus as claimed in claim 41, wherein the speaker unit 5 is an embedded speaker unit 1.
- The film-type audio output apparatus as claimed in claim 41, wherein the at least one film 2 is made from a soft or an elastic material.
- The film-type audio output apparatus as claimed in claim 41, wherein the at least one film 2 is applied to various audio output devices or of various products relating to sound.
- A film-type audio output apparatus comprising a case 7, at least one speaker unit 5 and at least one film 2; wherein the at least one speaker unit 5 is positioned forwardly or reversely at a predetermined place of a side of the case 7, and the at least one film 2 is positioned at a predetermined place of an inner side of the case 7.
- The film-type audio output apparatus as claimed in claim 46, wherein the film 2 is positioned in the case 7 in a partially fixed way or a fully fixed way.
- The film-type audio output apparatus as claimed in claim 46, wherein the film 2 is positioned in the case 7 in a floating way.
- The film-type audio output apparatus as claimed in claim 46, wherein the at least one film 2 is combined to at least one combined part 11, and the film 2 combining the combined part 11 is positioned in the case 7.
- The film-type audio output apparatus as claimed in claim 49, wherein the film 2 combining the combined part 11 is positioned in the case 7 in a partially fixed way or a fully fixed way.
- The film-type audio output apparatus as claimed in claim 49, wherein the film 2 combining the combined part 11 is positioned in the case 7 in a floating way.
- The film-type audio output apparatus as claimed in claim 47 or 50, wherein the at least one film 2 is integrated with the audio output apparatus using an over molding manner.
- The film-type audio output apparatus as claimed in claim 46, wherein the speaker unit 5 is an embedded speaker unit 1.
- The film-type audio output apparatus as claimed in claim 46, wherein the at least one film 2 is made from a soft or an elastic material.
- The film-type audio output apparatus as claimed in claim 46, wherein the at least one film 2 is applied to various audio output devices or various products relating to sound.
- A film-type audio output apparatus comprising a case 7, at least one speaker unit 5 and at least one film 2; wherein the at least one speaker unit 5 is positioned forwardly or reversely at a first predetermined place of a side of the case 7, at least one gas-permeable hole 6 is defined in a second predetermined place of a side of the case 7, and the at least one film 2 is positioned a predetermined place of a side of an inner side or an outer side of the gas-permeable hole 6.
- The film-type audio output apparatus as claimed in claim 56, wherein a protective cover 12 is positioned corresponding to an outer side of the gas-permeable hole 6.
- The film-type audio output apparatus as claimed in claim 56, wherein at least one protuberant post 13 extends in from a predetermined place of an inner side of the gas-permeable hole 6, and the combined part 11 combining the at least one film 2 engages with the protuberant post 13.
- The film-type audio output apparatus as claimed in claim 56, wherein at least one protuberant post 13 extends in from a predetermined place of an outer side of the gas-permeable hole 6, and the combined part 11 combining the at least one film 2 engages with the protuberant post 13.
- The film-type audio output apparatus as claimed in claim 59, wherein a protective cover 12 is positioned corresponding to an outer side of the gas-permeable hole 6.
- The film-type audio output apparatus as claimed in claim 56 or 58 or 59, wherein at least one clapboard is positioned a predetermined places of an inner side of the case 7.
- The film-type audio output apparatus as claimed in claim 56, wherein the at least one film 2 is integrated with the audio output apparatus using an over molding manner.
- The film-type audio output apparatus as claimed in claim 56, wherein the speaker unit 5 is an embedded speaker unit 1.
- The film-type audio output apparatus as claimed in claim 56, wherein the at least one film 2 is made from a soft or an elastic material.
- The film-type audio output apparatus as claimed in claim 56, wherein the at least one film 2 is applied to various audio output apparatuses or various products relating to sound.
- A film-type audio output apparatus, comprising at least one speaker unit 5 and an earphone structural part 24, wherein at least one film 2 is positioned at a predetermined place of a side of an inner side or an outer side of the earphone structural part 24.
- The film-type audio output apparatus as claimed in claim 66, wherein the at least one film 2 is applied to a predetermined place of various earphones 14 in pairs or groups and in at least one manner.
- The film-type audio output apparatus as claimed in claim 66, wherein the film 2 is positioned at a predetermined place between the speaker unit 5 and an earphone housing 15.
- The film-type audio output apparatus as claimed in claim 66, wherein the film 2 is positioned at a predetermined place between an earphone net cover 17 and the speaker unit 5.
- The film-type audio output apparatus as claimed in claim 66, wherein the film 2 is positioned at a predetermined place of an outer side of an earphone net cover 17.
- The film-type audio output apparatus as claimed in claim 66, wherein the earphone structural part 24 defines at least one gas-permeable hole 6, and the at least one film 2 is positioned at a predetermined places of a side of an inner side or an outer side of the gas-permeable hole 6.
- The film-type audio output apparatus as claimed in claim 71, wherein the earphone structural part 24 is an earphone housing 15, earphone tube 16, ear hook tube 18 or other hollow structural parts.
- The film-type audio output apparatus as claimed in claim 66, wherein the at least one film 2 is integrated with the audio output apparatus using an over molding manner.
- The film-type audio output apparatus as claimed in claim 66, wherein the at least one film 2 is made from a soft or an elastic material.
- The film-type audio output apparatus as claimed in claim 66, wherein the speaker unit 5 is by an embedded speaker unit 1.
- The film-type audio output apparatus as claimed in claim 66, wherein the speaker unit 5 is positioned forwardly or reversely in an earphone 14.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2007100023446A CN101217829A (en) | 2007-01-04 | 2007-01-04 | A thin film sound source output device |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1942699A1 true EP1942699A1 (en) | 2008-07-09 |
Family
ID=38169632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07008216A Withdrawn EP1942699A1 (en) | 2007-01-04 | 2007-04-23 | Film-type audio output apparatus |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1942699A1 (en) |
CN (1) | CN101217829A (en) |
CA (1) | CA2674271C (en) |
EA (1) | EA200900910A1 (en) |
WO (1) | WO2008086666A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010053497A1 (en) * | 2008-11-06 | 2010-05-14 | Sony Ericsson Mobile Communications Ab | Electronic devices including vertically mounted loudspeakers and related assemblies and methods |
US8301188B2 (en) | 2008-11-06 | 2012-10-30 | Sony Ericsson Mobile Communications Ab | Electronic devices including substrate mounted acoustic actuators and related methods and mobile radiotelephones |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN209462592U (en) * | 2018-12-17 | 2019-10-01 | 歌尔科技有限公司 | Acoustic apparatus and electronic equipment |
CN109874094A (en) | 2018-12-18 | 2019-06-11 | 歌尔股份有限公司 | Acoustic apparatus and electronic equipment |
CN111343546B (en) * | 2018-12-19 | 2023-01-20 | 歌尔股份有限公司 | Acoustic device and electronic apparatus |
CN110662133B (en) * | 2019-08-20 | 2021-12-28 | 歌尔股份有限公司 | Acoustic device and electronic apparatus |
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US2612234A (en) * | 1948-12-09 | 1952-09-30 | Zivadinovic Stevan Dragutin | Apparatus for improving the reproduction of sound |
US2713396A (en) * | 1950-05-24 | 1955-07-19 | Ernest A Tavares | Novel, small, extended low frequency response, loudspeaker enclosure |
GB2187361A (en) * | 1986-02-28 | 1987-09-03 | Sony Corp | Earphones |
EP0284051A1 (en) * | 1987-03-25 | 1988-09-28 | Friedemann Dr.-Ing. Meggl | Hermetically sealed loudspeaker box |
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CN2217861Y (en) * | 1994-04-16 | 1996-01-17 | 家电宝实业有限公司 | Phase-reversal loudspeaking device |
CN1413060A (en) * | 2001-10-18 | 2003-04-23 | 陈坚胜 | Box voice basin loudspeaker |
US7477755B2 (en) * | 2004-04-13 | 2009-01-13 | Panasonic Corporation | Speaker system |
-
2007
- 2007-01-04 CN CNA2007100023446A patent/CN101217829A/en active Pending
- 2007-03-16 CA CA2674271A patent/CA2674271C/en not_active Expired - Fee Related
- 2007-03-16 EA EA200900910A patent/EA200900910A1/en unknown
- 2007-03-16 WO PCT/CN2007/000845 patent/WO2008086666A1/en active Application Filing
- 2007-04-23 EP EP07008216A patent/EP1942699A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2612234A (en) * | 1948-12-09 | 1952-09-30 | Zivadinovic Stevan Dragutin | Apparatus for improving the reproduction of sound |
US2713396A (en) * | 1950-05-24 | 1955-07-19 | Ernest A Tavares | Novel, small, extended low frequency response, loudspeaker enclosure |
GB2187361A (en) * | 1986-02-28 | 1987-09-03 | Sony Corp | Earphones |
EP0284051A1 (en) * | 1987-03-25 | 1988-09-28 | Friedemann Dr.-Ing. Meggl | Hermetically sealed loudspeaker box |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010053497A1 (en) * | 2008-11-06 | 2010-05-14 | Sony Ericsson Mobile Communications Ab | Electronic devices including vertically mounted loudspeakers and related assemblies and methods |
WO2010053496A1 (en) * | 2008-11-06 | 2010-05-14 | Sony Ericsson Mobile Communications Ab | Electronic devices including substrate mounted acoustic actuators and related methods and mobile radiotelephones |
US8260343B2 (en) | 2008-11-06 | 2012-09-04 | Sony Ericsson Mobile Communications Ab | Electronic devices including vertically mounted loudspeakers and related assemblies and methods |
US8301188B2 (en) | 2008-11-06 | 2012-10-30 | Sony Ericsson Mobile Communications Ab | Electronic devices including substrate mounted acoustic actuators and related methods and mobile radiotelephones |
Also Published As
Publication number | Publication date |
---|---|
CN101217829A (en) | 2008-07-09 |
EA200900910A1 (en) | 2009-12-30 |
WO2008086666A1 (en) | 2008-07-24 |
CA2674271C (en) | 2013-07-09 |
CA2674271A1 (en) | 2008-07-24 |
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