DE602005016396D1 - Tragbares elektronisches Gerät mit versetzten Ausgabeöffnungen - Google Patents
Tragbares elektronisches Gerät mit versetzten AusgabeöffnungenInfo
- Publication number
- DE602005016396D1 DE602005016396D1 DE602005016396T DE602005016396T DE602005016396D1 DE 602005016396 D1 DE602005016396 D1 DE 602005016396D1 DE 602005016396 T DE602005016396 T DE 602005016396T DE 602005016396 T DE602005016396 T DE 602005016396T DE 602005016396 D1 DE602005016396 D1 DE 602005016396D1
- Authority
- DE
- Germany
- Prior art keywords
- case
- sound
- cavity
- electronic device
- sound openings
- 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.)
- Active
Links
- 239000012530 fluid Substances 0.000 abstract 2
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
- H04M1/035—Improving the acoustic characteristics by means of constructional features of the housing, e.g. ribs, walls, resonating chambers or cavities
-
- 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
- H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
-
- 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
- H04R1/225—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only for telephonic receivers
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Telephone Set Structure (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05254771A EP1748673B1 (de) | 2005-07-29 | 2005-07-29 | Tragbares elektronisches Gerät mit versetzten Ausgabeöffnungen |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602005016396D1 true DE602005016396D1 (de) | 2009-10-15 |
Family
ID=35511145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602005016396T Active DE602005016396D1 (de) | 2005-07-29 | 2005-07-29 | Tragbares elektronisches Gerät mit versetzten Ausgabeöffnungen |
Country Status (6)
Country | Link |
---|---|
EP (2) | EP1748673B1 (de) |
CN (2) | CN1905578B (de) |
AT (1) | ATE442007T1 (de) |
CA (2) | CA2715722C (de) |
DE (1) | DE602005016396D1 (de) |
SG (2) | SG149882A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103442531A (zh) * | 2013-08-01 | 2013-12-11 | 业成光电(深圳)有限公司 | 电子装置、电子装置的外壳及其制造方法 |
CN103442532A (zh) | 2013-08-01 | 2013-12-11 | 业成光电(深圳)有限公司 | 电子装置的外壳及电子装置 |
CN103442101A (zh) * | 2013-08-01 | 2013-12-11 | 业成光电(深圳)有限公司 | 电子装置、电子装置的外壳及其制造方法 |
US10700526B2 (en) | 2016-03-14 | 2020-06-30 | Ge Energy Power Conversion Technology Ltd. | Solar power converter with four-wire grid-side connection |
CN106871074B (zh) * | 2017-03-09 | 2019-12-10 | 福建捷联电子有限公司 | 具有导音功能的led透镜 |
CN112926159B (zh) * | 2021-03-16 | 2022-02-22 | 中国科学院声学研究所 | 一种基于深度学习的二阶亥姆霍兹共鸣器设计方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2755813B1 (fr) | 1996-11-14 | 1998-12-11 | Alsthom Cge Alcatel | Combine telephonique |
US6278442B1 (en) | 1998-06-26 | 2001-08-21 | Research In Motion Limited | Hand-held electronic device with a keyboard optimized for use with the thumbs |
US6489950B1 (en) | 1998-06-26 | 2002-12-03 | Research In Motion Limited | Hand-held electronic device with auxiliary input device |
DK173789B1 (da) * | 1998-10-05 | 2001-10-22 | Kirk Acoustics As | Elektroakustisk kommunikationsenhed |
JP3538063B2 (ja) | 1999-04-13 | 2004-06-14 | Necアクセステクニカ株式会社 | 携帯無線機器の音響部品実装構造 |
FR2802045B1 (fr) * | 1999-12-07 | 2002-02-15 | Sagem | Poste telephonique compact de reseau cellulaire |
US6493456B1 (en) | 2000-10-18 | 2002-12-10 | Telefonaktiebolaget L.M. Ericsson | Thin speaker assemblies including laterally offset resonator cavities and personal electronic devices including the same |
TWI267315B (en) * | 2002-07-01 | 2006-11-21 | Sony Ericsson Mobile Comm Ab | Communication terminal |
CN2593482Y (zh) * | 2002-12-06 | 2003-12-17 | 北京嘉盛联侨信息工程技术有限公司 | 数字移动通讯设备的听筒结构 |
-
2005
- 2005-07-29 EP EP05254771A patent/EP1748673B1/de active Active
- 2005-07-29 DE DE602005016396T patent/DE602005016396D1/de active Active
- 2005-07-29 AT AT05254771T patent/ATE442007T1/de not_active IP Right Cessation
- 2005-07-29 EP EP09167100A patent/EP2114083A1/de not_active Withdrawn
-
2006
- 2006-07-18 CA CA2715722A patent/CA2715722C/en not_active Expired - Fee Related
- 2006-07-18 CA CA2552665A patent/CA2552665C/en not_active Expired - Fee Related
- 2006-07-26 SG SG200900554-7A patent/SG149882A1/en unknown
- 2006-07-26 SG SG200605001A patent/SG129420A1/en unknown
- 2006-07-28 CN CN200610107661XA patent/CN1905578B/zh not_active Expired - Fee Related
- 2006-07-28 CN CN2011101671457A patent/CN102227124A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP2114083A1 (de) | 2009-11-04 |
ATE442007T1 (de) | 2009-09-15 |
CN1905578B (zh) | 2011-08-17 |
CN1905578A (zh) | 2007-01-31 |
EP1748673B1 (de) | 2009-09-02 |
CA2552665C (en) | 2010-12-07 |
SG129420A1 (en) | 2007-02-26 |
CN102227124A (zh) | 2011-10-26 |
EP1748673A1 (de) | 2007-01-31 |
CA2715722C (en) | 2013-12-31 |
CA2715722A1 (en) | 2007-01-29 |
SG149882A1 (en) | 2009-02-27 |
CA2552665A1 (en) | 2007-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8381 | Inventor (new situation) |
Inventor name: HAWKER, LARRY, WATERLOO, ONTARIO, N2T 2W6, CA Inventor name: PHILLIPS, ROBERT, WATERLOO, ONTARIO, N2L 6M8, CA Inventor name: RASHISH, ILAN, ONTARIO, N2B 1T2, CA |
|
8364 | No opposition during term of opposition |