EP1443799A2 - Kopfhörer - Google Patents
Kopfhörer Download PDFInfo
- Publication number
- EP1443799A2 EP1443799A2 EP04450007A EP04450007A EP1443799A2 EP 1443799 A2 EP1443799 A2 EP 1443799A2 EP 04450007 A EP04450007 A EP 04450007A EP 04450007 A EP04450007 A EP 04450007A EP 1443799 A2 EP1443799 A2 EP 1443799A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- plane
- headphones
- rotation
- axis
- shell
- 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.)
- Granted
Links
- 239000000725 suspension Substances 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 description 9
- 241000237536 Mytilus edulis Species 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 235000020638 mussel Nutrition 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- 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
- H04R1/1058—Manufacture or assembly
- H04R1/1066—Constructional aspects of the interconnection between earpiece and earpiece support
-
- 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
- H04R1/1008—Earpieces of the supra-aural or circum-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
- H04R5/00—Stereophonic arrangements
- H04R5/033—Headphones for stereophonic communication
Definitions
- the invention relates to a headphone with a bracket and two shells and in particular the adjustment of the headphone shell to the. different user head shapes and the ability to compactly fold the headphones when not in use to be able to.
- Headphones are known in a variety of configurations and variants, for the present
- the construction and mounting of the transducer are not important to the invention, but only the mechanical connection and design of the shells and the Bracket.
- Headphone hanger which is built like a pair of Nuremberg scissors and so allows a considerable reduction in the size of the headphones when not in use.
- the shells are connected to the bracket via a pseudo-spherical suspension, which allows only minor adaptations to different head shapes, through the To build up the iron as Nuremberg scissors, it is necessary to run the cable outdoors while closing the wires through holes in the segments of the scissor mechanism fix.
- this construction does not offer outstanding comfort, but provides a passable solution with a simple structure, if not with a strong one Compacting in the folded state.
- a headphone bracket which is telescopic "in a circle” and can be adapted to different head sizes.
- About the suspension of the nothing is done about mussels, nor is there anything about a possible compacting of the Headphones in unused condition, this document only concerns the adaptation the bracket to different head sizes.
- Headphones that deal with the adjustment of the position and location of the shells to the different Head shapes of the users deal, for example, from AT 368 823 B. known.
- Each shell is attached to an elastic band that acts as a tendon in the Headphone clamp is tensioned and thus allows one by moving along the band Size adjustment, and the inclination of the shell at the point of articulation to the head shape. Due to the inclined position of the shell on the tensioned belt are in the Shell forces are introduced that cause the shell to tilt and so on offer little comfort despite good geometric adaptation of the shell.
- AT 297 111 B is a multi-part headband with joints that the individual Connect parts, known, which in this way better adaptation to the head shape should enable, but is not explicitly intended as collapsible headphones.
- a headphone is known in which the shells with respect to the Bracket pivotable about axes that are normal to the plane formed by the bracket are and so the oblique ears or contact surfaces of the Shells can be adjusted from the widest part of the head to the tapered chin can, whereby still resilient elements are provided, through which the wearing comfort is increased.
- An adaptation to the generally tapering head is no more intended than a merger in the unused state.
- the bracket consists of at least three parts, which are about axes that are normal to the ironing surface run, can be pivoted parallel to each other, either the shells are designed so that they are not wider than the temple or the shells around Axes that run parallel to the edge sections of the bracket, are rotatable and so in this level can be pivoted.
- headphones are known, in which each shell around an axis, the intended Use the headphones and normal head approximately horizontally runs, are pivotable and these axes from a horizontal as well Arch held in its apex by a substantially vertical Axle that is mounted on the headband and at least essentially an extension the end portion of the headphones is rotatable.
- This so-called gimbal Suspension allows a very high level of comfort, but requires an extremely large amount of space and opposes any reduction in headphone volume when removed.
- the aim of the invention is to create a headphone that is in the detached state can be extremely compact, in particular does not interfere with comfort, but if possible, should improve.
- the axis of rotation closes with at least two of the three Planes an angle of at least 20 °, particularly preferably of 25 °. So achieved a particularly compact design of the joint physically representing the axis of rotation.
- the two axes of rotation of the two Shells by rotating 180 ° around the intersection line of the Z plane and the Y plane (Z axis) can be brought to congruence. This will make the shells positioned with their contact surfaces facing each other and the collapsed Headphones become particularly compact.
- each shell of the Headphones is articulated to the bracket via at least two axes, wherein the two axes of rotation intersect and the intersection on the central axis of the Shell lies.
- the headphone cups are also essential in the case of very idiosyncratically trained headphones with a circular or oval cross-section in the area of the contact surface provided with the human head and therefore normally point to this middle contact area an axis called a central axis, which in many cases also has an axis of symmetry represents at least for the most essential elements of the shell.
- a central axis which in many cases also has an axis of symmetry represents at least for the most essential elements of the shell.
- At particularly extraordinary designed cross sections and contact areas of the headphones Center of gravity of this contact surface as the base point or penetration point of the central axis of the Contact area can be viewed.
- the two pivot axes meet approximately in the area of the penetration point the central axis through the central contact surface of the headphones on the central axis.
- the two axes of rotation span an angle of 5 ° to 75 °, preferably from 10 ° to 20 °, particularly preferably from about 15 ° to each other.
- FIG. 1 shows an embodiment of the invention, designated in its entirety by 1 Headphone.
- the headphones consist essentially of a bracket 2 and two no further differentiated shells 3.
- the transition between the bracket 2 and the Shells 3 can now, as mentioned at the beginning, take place in a variety of ways, illustrated and in A particularly preferred embodiment according to the invention is described below.
- the plane of symmetry of the headphones is referred to as the Z plane and is also as such in the Drawing entered.
- the Y plane is defined, as shown in more detail in FIG. 2.
- the X plane that is on the both levels mentioned is normal, they can be assumed in any amount is only required to define angles between itself and the axes of rotation. In Fig. 1 these three levels are entered, but not the axes of the resulting one orthogonal coordinate system because the axes are essential to the present invention are less important than the levels.
- Position of the plane Y can be designed in a very idiosyncratic manner Headphones lead to definition problems, since there are also headphones whose Brackets do not define a central plane in such a clear way as in the depicted Headphones is the case. But since all headphones are reasonably comfortable Value the middle 4 of the vertex of the temple and the middle (center of gravity) of the shells 3 of the headphones (in the extraordinary design the focus of the as assumed surface of contact of the shell with the head), within very narrow limits Arrange the same way, even with headphones designed in such an idiosyncratic way, level Y can also narrow tolerances are found and determined.
- the X level can be at any height assumed, their direction has already been clearly determined.
- the X-plane was in the middle area of the joint construction 6, i.e. the whole of the structure that connects the bracket 2 with the shells 3, placed.
- the shells 3 have a circular configuration of both the contact surface 7 and the have inner speaker surface 8. This is not necessary in the case of very idiosyncratic shaped mussels it is necessary to determine the relations according to the invention, to use corresponding equivalence quantities. The best possible approximation is suitable for this the contact surface 7 to a plane and the replacement of the circle center 9 of FIG. 4 through the center of gravity of the flat replacement contact surface. So it is possible, even with very idiosyncratically designed shells to define a central axis 10.
- Axes of rotation K1 and K2 are arranged as follows with respect to the reference planes:
- the shell 3 is rotatable about an axis of rotation K1 of an arm 12.
- the arm 12 in turn is rotatable about an axis of rotation K2 of the bracket 2.
- the axis of rotation K2 can, as shown in FIG Example, be arranged on a support arm 15 of the bracket 2, which, for the purposes of adaptation the head shape of the user is to be regarded as firmly connected to the bracket, although, as mentioned below, it can also be pivotable with respect to the bracket.
- the two axes of rotation K1, K2 intersect, as from the cohesion of FIG. 3 and 4 emerges on the central axis 10 of the shell 3, preferably in the area of the support surface 7. This measure ensures that the caused by the resilient elasticity of the bracket 2 system of the shell 3 on the head of Regardless of the shape of the head, the user is practically torque-free and thus the offers maximum comfort.
- the invention for compacting the headphones in the smallest of spaces when he is not worn, its folding is provided.
- the headphones with their contact planes 7 substantially parallel to the Y plane (Drawing plane of Fig. 3) to rotate and, depending on the size of the bracket 2 and the shells 3, these side by side or with practically aligned central axis 10 "on top of each other" to arrange and so to a particularly compact shape of the headphones not worn get.
- FIG. 5 shows in three views one folded in the manner according to the invention Headphones 1: 14 shells 3 are attached to the bracket 2 by simple, elastic arms. Between the bracket and each of the arms an axis of rotation R is provided, which the above Conditions regarding their location in the room are met.
- the two axes of rotation are not arranged symmetrically with respect to the Z plane (Fig. 1), but centrally symmetrical with respect the Z axis, i.e. one of the two axes of rotation R is "in front", the other "behind” the Y level provided on bracket 2.
- the two shells 3 with their contact surfaces 7 folded to each other and the space under the bracket 2 is used in the best possible way. It is easy to see from FIG. 5 that by appropriate choice of the length of the Temple 2 and the arms 14 the position of the shells to each other in the folded Condition can be influenced.
- FIG. 6 A variant is shown in FIG. 6: the headphones 1 not only have the axes of rotation R on, but also the axes of rotation K1 and K2, and by the choice of dimensions the mussels 3 come fully to cover when folded, which highest possible compaction has been achieved.
- This compacting is like the comparison 5 shows, depending only on the position and orientation of the axis of rotation R, which Axes of rotation K1 and K2 do not contribute to this.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Headphones And Earphones (AREA)
Abstract
Description
Claims (7)
- Kopfhörer (1) mit einem Bügel (2) und zwei Muscheln (3), dadurch gekennzeichnet, dass, bei Zugrundelegung eines kartesischen Raumsystems, dessen Z-Ebene die Symmetrieebene des Kopfhörers darstellt, dessen Y-Ebene, die darauf normal stehende und durch die Mitte des Bügels gehende Ebene ist und dessen X-Ebene eine auf beide definierten Ebenen orthogonal stehende Ebene in beliebiger Höhe ist, zwischen dem Kopfhörerbügel und der gegebenenfalls gelenkigen Aufhängung jeder Muschel (3) eine Drehachse (R) vorgesehen ist, die mit jeder der drei Ebenen einen Winkel von zumindest 10°, bevorzugt von zumindest 15° einschließt.
- Kopfhörer nach Anspruch 1, dadurch gekennzeichnet, dass die Drehachse (R) mit zumindest zwei der drei Ebenen einen Winkel von zumindest 20°, besonders bevorzugt von zumindest 25° einschließt.
- Kopfhörer nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Drehachsen (R) der beiden Muscheln (3) zentralsymmetrisch zur Z-Achse, das ist die Schnittgerade der Z-Ebene mit der Y-Ebene, angeordnet sind.
- Kopfhörer nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, dass an der Drehachse (R) ein Tragarm (15) angelenkt ist, an dem die Muschel (3) befestigt ist.
- Kopfhörer nach Anspruch 4, dadurch gekennzeichnet, dass am Tragarm (15) ein Arm (12) um eine Drehachse (K2) drehbar befestigt ist, an dem seinerseits die Muschel (3) um eine Drehachse (K1) drehbar befestigt ist, und dass die beiden Drehachsen (K1, K2) einander im Bereich der Zentralachse (10) der Muschel schneiden.
- Kopfhörer nach Anspruch 5, dadurch gekennzeichnet, dass der Schnittpunkt im Bereich des Durchstoßpunktes der Zentralachse (10) durch die Kontaktfläche (7) der Muschel (3) liegt.
- Kopfhörer nach Anspruch 5 oder 6, dadurch gekennzeichnet, dass die beiden Drehachsen (K1, K2) einen Winkel von 5° bis 75°, bevorzugt von 10° bis 20°, besonders bevorzugt von etwa 15°, aufspannen.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0015403A AT413923B (de) | 2003-01-31 | 2003-01-31 | Kopfhörer |
AT1542003 | 2003-01-31 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1443799A2 true EP1443799A2 (de) | 2004-08-04 |
EP1443799A3 EP1443799A3 (de) | 2009-08-05 |
EP1443799B1 EP1443799B1 (de) | 2013-04-10 |
Family
ID=32601375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04450007.2A Expired - Lifetime EP1443799B1 (de) | 2003-01-31 | 2004-01-15 | Kopfhörer |
Country Status (6)
Country | Link |
---|---|
US (1) | US7072483B2 (de) |
EP (1) | EP1443799B1 (de) |
JP (1) | JP3984594B2 (de) |
CN (1) | CN1333619C (de) |
AT (1) | AT413923B (de) |
RU (1) | RU2282953C2 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010151191A1 (en) * | 2009-06-25 | 2010-12-29 | Zound Industries International Ab | Audio accessory |
DE102013227088A1 (de) * | 2013-12-23 | 2015-06-25 | Sennheiser Electronic Gmbh & Co. Kg | Kopfhörer |
US10111781B2 (en) | 2003-08-12 | 2018-10-30 | 180S, Inc. | Ear warmer with a substantially continuous surface |
EP1656816B1 (de) * | 2003-08-12 | 2019-04-10 | 180s, Inc. | Ohrwärmer mit bogenförmigen ohrteil |
EP3840407A1 (de) * | 2019-12-20 | 2021-06-23 | Zound Industries International AB | Zusammenklappbarer kopfhörer |
Families Citing this family (133)
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CN1482872A (zh) | 2000-12-29 | 2004-03-17 | �������ѿع�����˾ | 耳朵保护装置 |
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AT414198B (de) * | 2003-01-31 | 2006-10-15 | Akg Acoustics Gmbh | Kopfhörer |
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- 2004-01-28 JP JP2004020391A patent/JP3984594B2/ja not_active Expired - Lifetime
- 2004-01-29 US US10/768,987 patent/US7072483B2/en not_active Expired - Lifetime
- 2004-01-30 RU RU2004102769/28A patent/RU2282953C2/ru active
- 2004-01-30 CN CNB2004100037731A patent/CN1333619C/zh not_active Expired - Lifetime
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DE2540839A1 (de) | 1974-09-12 | 1976-04-01 | Nippon Musical Instruments Mfg | Kopfhoerer |
AT338350B (de) | 1975-11-28 | 1977-08-25 | Akg Akustische Kino Geraete | Elastisches kopfband fur kopfhorer |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US10111781B2 (en) | 2003-08-12 | 2018-10-30 | 180S, Inc. | Ear warmer with a substantially continuous surface |
EP1656816B1 (de) * | 2003-08-12 | 2019-04-10 | 180s, Inc. | Ohrwärmer mit bogenförmigen ohrteil |
WO2010151191A1 (en) * | 2009-06-25 | 2010-12-29 | Zound Industries International Ab | Audio accessory |
DE102013227088A1 (de) * | 2013-12-23 | 2015-06-25 | Sennheiser Electronic Gmbh & Co. Kg | Kopfhörer |
US9930439B2 (en) | 2013-12-23 | 2018-03-27 | Sennheiser Electronic Gmbh & Co. Kg | Headphone |
DE102013227088B4 (de) | 2013-12-23 | 2021-11-04 | Sennheiser Electronic Gmbh & Co. Kg | Kopfhörer |
EP3840407A1 (de) * | 2019-12-20 | 2021-06-23 | Zound Industries International AB | Zusammenklappbarer kopfhörer |
Also Published As
Publication number | Publication date |
---|---|
US7072483B2 (en) | 2006-07-04 |
US20040213428A1 (en) | 2004-10-28 |
CN1523926A (zh) | 2004-08-25 |
EP1443799A3 (de) | 2009-08-05 |
JP2004236323A (ja) | 2004-08-19 |
AT413923B (de) | 2006-07-15 |
ATA1542003A (de) | 2005-10-15 |
EP1443799B1 (de) | 2013-04-10 |
RU2282953C2 (ru) | 2006-08-27 |
JP3984594B2 (ja) | 2007-10-03 |
CN1333619C (zh) | 2007-08-22 |
RU2004102769A (ru) | 2005-07-10 |
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