JPH0452679B2 - - Google Patents
Info
- Publication number
- JPH0452679B2 JPH0452679B2 JP6348483A JP6348483A JPH0452679B2 JP H0452679 B2 JPH0452679 B2 JP H0452679B2 JP 6348483 A JP6348483 A JP 6348483A JP 6348483 A JP6348483 A JP 6348483A JP H0452679 B2 JPH0452679 B2 JP H0452679B2
- Authority
- JP
- Japan
- Prior art keywords
- parallel
- end side
- electrode
- flat plate
- lead wires
- 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
- 230000005611 electricity Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 description 9
- 230000006866 deterioration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920006254 polymer film Polymers 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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/005—Details of transducers, loudspeakers or microphones using digitally weighted transducing elements
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 |
---|---|---|---|
JP6348483A JPS59189800A (ja) | 1983-04-11 | 1983-04-11 | Pcm変換器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6348483A JPS59189800A (ja) | 1983-04-11 | 1983-04-11 | Pcm変換器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59189800A JPS59189800A (ja) | 1984-10-27 |
JPH0452679B2 true JPH0452679B2 (en]) | 1992-08-24 |
Family
ID=13230559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6348483A Granted JPS59189800A (ja) | 1983-04-11 | 1983-04-11 | Pcm変換器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59189800A (en]) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2471474B (en) * | 2009-06-30 | 2014-11-19 | New Transducers Ltd | Actuator |
US10104477B2 (en) | 2015-05-30 | 2018-10-16 | Dai-Ichi Seiko Co., Ltd. | Speaker for generating sound based on digital signal |
US10356523B2 (en) | 2017-12-13 | 2019-07-16 | Nvf Tech Ltd | Distributed mode loudspeaker actuator including patterned electrodes |
-
1983
- 1983-04-11 JP JP6348483A patent/JPS59189800A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59189800A (ja) | 1984-10-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2376834A (en) | Loudspeaker using an electro-active device | |
US8330331B2 (en) | Piezoelectric power generator | |
US4638206A (en) | Sheet-like piezoelectric element | |
US8513858B2 (en) | Vibrating device | |
JPS61224882A (ja) | 振動波モ−タ | |
JPS58148682A (ja) | 超音波振動を利用したモータ装置の駆動方法とモータ装置 | |
CN114339552B (zh) | 一种发声装置 | |
JPS6013481A (ja) | 振動波モ−タ | |
JPH0284079A (ja) | 振動波モータ | |
JPH0452679B2 (en]) | ||
JPS61224878A (ja) | 振動波モ−タ− | |
US4664223A (en) | Multisensor ground-force measuring means for vibroseis | |
NO150888B (no) | Fremgangsmaate for fremstilling av et encelle-protein | |
US2368609A (en) | Electroacoustic transducer | |
JPH11346487A (ja) | 振動波装置および振動波駆動装置 | |
JPS6258883A (ja) | 駆動装置 | |
SE9101426L (sv) | Transduktorer | |
CN102823275A (zh) | 发声部件 | |
US10638234B2 (en) | Speaker system | |
JPS59190796A (ja) | Pcm変換機構 | |
JPS5916767A (ja) | 印字ユニツト | |
JPH0317230B2 (en]) | ||
RU2018134C1 (ru) | Пьезоэлектрический виброизмерительный преобразователь | |
JPH0376227B2 (en]) | ||
JP4040172B2 (ja) | 振動波装置および振動波駆動装置 |