JPS6161759B2 - - Google Patents
Info
- Publication number
- JPS6161759B2 JPS6161759B2 JP14127680A JP14127680A JPS6161759B2 JP S6161759 B2 JPS6161759 B2 JP S6161759B2 JP 14127680 A JP14127680 A JP 14127680A JP 14127680 A JP14127680 A JP 14127680A JP S6161759 B2 JPS6161759 B2 JP S6161759B2
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- diaphragm
- microphone
- sound emitting
- sound
- 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.)
- Expired
Links
- 229920000642 polymer Polymers 0.000 claims description 5
- 230000005520 electrodynamics Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
- H04R23/02—Transducers using more than one principle simultaneously
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electromechanical Clocks (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14127680A JPS5765092A (en) | 1980-10-09 | 1980-10-09 | Microphone in common use with speaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14127680A JPS5765092A (en) | 1980-10-09 | 1980-10-09 | Microphone in common use with speaker |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5765092A JPS5765092A (en) | 1982-04-20 |
JPS6161759B2 true JPS6161759B2 (zh) | 1986-12-26 |
Family
ID=15288119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14127680A Granted JPS5765092A (en) | 1980-10-09 | 1980-10-09 | Microphone in common use with speaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5765092A (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06319190A (ja) * | 1992-03-31 | 1994-11-15 | Souei Denki Seisakusho:Yugen | レシーバーとマイクロホーンを一体化したイヤホーンの構成方法装置 |
FR2692710B1 (fr) * | 1992-06-22 | 1996-06-07 | Texas Instruments France | Dispositif miniature d'enregistrement et de reproduction du son. |
US6658126B1 (en) * | 1999-04-07 | 2003-12-02 | Ericsson Inc. | Hearing aid compatible piezoelectric speaker |
EP1136188B1 (en) | 2000-03-16 | 2007-05-16 | Makita Corporation | Power impact tools with impact sound detecting means |
CN107851428B (zh) * | 2016-01-22 | 2022-08-19 | 株式会社派特莱 | 蜂鸣器单元以及信号显示灯 |
-
1980
- 1980-10-09 JP JP14127680A patent/JPS5765092A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5765092A (en) | 1982-04-20 |
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