JPS6133508B2 - - Google Patents
Info
- Publication number
- JPS6133508B2 JPS6133508B2 JP10056680A JP10056680A JPS6133508B2 JP S6133508 B2 JPS6133508 B2 JP S6133508B2 JP 10056680 A JP10056680 A JP 10056680A JP 10056680 A JP10056680 A JP 10056680A JP S6133508 B2 JPS6133508 B2 JP S6133508B2
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- piezoelectric
- sound
- receiving device
- piezoelectric body
- 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
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000010409 thin film Substances 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 239000011889 copper foil Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000004642 Polyimide Substances 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 5
- 229920000728 polyester Polymers 0.000 description 5
- 229920001721 polyimide Polymers 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007779 soft material Substances 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
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10056680A JPS5725798A (en) | 1980-07-24 | 1980-07-24 | Piezoelectric sound generator and receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10056680A JPS5725798A (en) | 1980-07-24 | 1980-07-24 | Piezoelectric sound generator and receiver |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5725798A JPS5725798A (en) | 1982-02-10 |
JPS6133508B2 true JPS6133508B2 (US06589383-20030708-C00041.png) | 1986-08-02 |
Family
ID=14277457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10056680A Granted JPS5725798A (en) | 1980-07-24 | 1980-07-24 | Piezoelectric sound generator and receiver |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5725798A (US06589383-20030708-C00041.png) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8928899D0 (en) * | 1989-12-21 | 1990-02-28 | Knowles Electronics Co | Coil assemblies |
DE10207530A1 (de) * | 2002-02-22 | 2003-09-11 | Epcos Ag | Piezoaktor mit strukturierter Außenelektrode |
TWI455602B (zh) * | 2009-01-27 | 2014-10-01 | Taiyo Yuden Kk | Piezoelectric body |
JP6035775B2 (ja) * | 2012-02-24 | 2016-11-30 | 日本特殊陶業株式会社 | パラメトリックスピーカおよびその製造方法 |
US10897005B2 (en) * | 2017-02-09 | 2021-01-19 | Tdk Corporation | Vibrating device |
JP6933054B2 (ja) * | 2017-02-13 | 2021-09-08 | Tdk株式会社 | 振動デバイス |
JP7006017B2 (ja) * | 2017-03-10 | 2022-01-24 | Tdk株式会社 | 振動デバイス |
JP6825404B2 (ja) * | 2017-02-13 | 2021-02-03 | Tdk株式会社 | 振動デバイス |
-
1980
- 1980-07-24 JP JP10056680A patent/JPS5725798A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5725798A (en) | 1982-02-10 |
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