CN1652636A - 电声换能器 - Google Patents
电声换能器 Download PDFInfo
- Publication number
- CN1652636A CN1652636A CN200510002461.3A CN200510002461A CN1652636A CN 1652636 A CN1652636 A CN 1652636A CN 200510002461 A CN200510002461 A CN 200510002461A CN 1652636 A CN1652636 A CN 1652636A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- terminal
- helical spring
- interior circuit
- spring terminal
- 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.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/2407—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
- H01R13/2421—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means using coil springs
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
- H04R9/063—Loudspeakers using a plurality of acoustic drivers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004029605 | 2004-02-05 | ||
JP2004029605A JP4402471B2 (ja) | 2004-02-05 | 2004-02-05 | 電気音響変換器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1652636A true CN1652636A (zh) | 2005-08-10 |
Family
ID=34835958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200510002461.3A Pending CN1652636A (zh) | 2004-02-05 | 2005-01-21 | 电声换能器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7403631B2 (zh) |
JP (1) | JP4402471B2 (zh) |
CN (1) | CN1652636A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102723631A (zh) * | 2012-06-15 | 2012-10-10 | 昆山嘉华电子有限公司 | 电连接器 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100758839B1 (ko) * | 2006-05-22 | 2007-09-14 | 주식회사 비에스이 | Smd용 마이크로폰의 실장 방법 및 이에 적합한 홀더 |
JP2009124234A (ja) * | 2007-11-12 | 2009-06-04 | Panasonic Corp | 電子部品、電子部品ユニット、スピーカ、及び、該スピーカを備えた携帯端末 |
CN103596080A (zh) * | 2012-08-15 | 2014-02-19 | 刘骏涛 | 一种带有伸缩共鸣腔的微型音箱 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29713202U1 (de) | 1997-07-24 | 1997-12-18 | Siemens AG, 80333 München | Montagegehäuse für elektroakustischen Wandler |
JP3821280B2 (ja) * | 2001-12-14 | 2006-09-13 | スター精密株式会社 | 電気音響変換器 |
JP3908059B2 (ja) * | 2002-02-27 | 2007-04-25 | スター精密株式会社 | エレクトレットコンデンサマイクロホン |
JP3868851B2 (ja) | 2002-06-03 | 2007-01-17 | スター精密株式会社 | 電気音響変換器 |
-
2004
- 2004-02-05 JP JP2004029605A patent/JP4402471B2/ja not_active Expired - Fee Related
-
2005
- 2005-01-21 CN CN200510002461.3A patent/CN1652636A/zh active Pending
- 2005-01-31 US US11/045,094 patent/US7403631B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102723631A (zh) * | 2012-06-15 | 2012-10-10 | 昆山嘉华电子有限公司 | 电连接器 |
Also Published As
Publication number | Publication date |
---|---|
JP2005223619A (ja) | 2005-08-18 |
US7403631B2 (en) | 2008-07-22 |
US20050181659A1 (en) | 2005-08-18 |
JP4402471B2 (ja) | 2010-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
CI01 | Publication of corrected invention patent application |
Correction item: Inventor Correct: Sawamoto Norihiro False: First inventor Sawamoto Norihiro Number: 32 Page: 442 Volume: 21 |
|
CI02 | Correction of invention patent application |
Correction item: Inventor Correct: Sawamoto Norihiro False: First inventor Sawamoto Norihiro Number: 32 Page: The title page Volume: 21 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: THE FIRST INVENTOR NORIHIRO SAWAKI TO: SAWAMOTO NORIHIRO |
|
ERR | Gazette correction |
Free format text: CORRECT: INVENTOR; FROM: THE FIRST INVENTOR NORIHIRO SAWAKI TO: SAWAMOTO NORIHIRO |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20050810 |