JPH0550199B2 - - Google Patents
Info
- Publication number
- JPH0550199B2 JPH0550199B2 JP57206498A JP20649882A JPH0550199B2 JP H0550199 B2 JPH0550199 B2 JP H0550199B2 JP 57206498 A JP57206498 A JP 57206498A JP 20649882 A JP20649882 A JP 20649882A JP H0550199 B2 JPH0550199 B2 JP H0550199B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- unit
- bit
- bit digit
- weight
- 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 - Lifetime
Links
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)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Circuit For Audible Band Transducer (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20649882A JPS5995796A (ja) | 1982-11-25 | 1982-11-25 | デイジタル・スピ−カ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20649882A JPS5995796A (ja) | 1982-11-25 | 1982-11-25 | デイジタル・スピ−カ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5995796A JPS5995796A (ja) | 1984-06-01 |
| JPH0550199B2 true JPH0550199B2 (OSRAM) | 1993-07-28 |
Family
ID=16524362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20649882A Granted JPS5995796A (ja) | 1982-11-25 | 1982-11-25 | デイジタル・スピ−カ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5995796A (OSRAM) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02113798A (ja) * | 1988-10-24 | 1990-04-25 | Murata Mfg Co Ltd | 圧電スピーカ |
| JPH02308648A (ja) * | 1989-05-23 | 1990-12-21 | Canon Inc | フアクシミリ装置 |
| JP6216885B2 (ja) * | 2014-06-30 | 2017-10-18 | 富士フイルム株式会社 | 電気音響変換フィルムおよびデジタルスピーカ |
| JP6216884B2 (ja) | 2014-06-30 | 2017-10-18 | 富士フイルム株式会社 | 電気音響変換フィルムおよびデジタルスピーカ |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5723387A (en) * | 1980-07-17 | 1982-02-06 | Nec Corp | Pulse code modulation decoder |
| JPS57186897A (en) * | 1981-05-13 | 1982-11-17 | Pioneer Electronic Corp | Loudspeaker |
-
1982
- 1982-11-25 JP JP20649882A patent/JPS5995796A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5995796A (ja) | 1984-06-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8126163B2 (en) | Volume and tone control in direct digital speakers | |
| US4555797A (en) | Hybrid loudspeaker system for converting digital signals to acoustic signals | |
| GB2089171A (en) | Pulse driven transducer system | |
| EP0810810B1 (en) | Digital loudspeaker and sound reproduction system employing such a loudspeaker | |
| JPH10145887A (ja) | スピーカ装置 | |
| JPS58143698A (ja) | 音響変換器 | |
| JPH0550199B2 (OSRAM) | ||
| KR20180053670A (ko) | 오디오 신호 보정방법 | |
| JPH0439277B2 (OSRAM) | ||
| JPS59128899A (ja) | 動電型電気音響変換器の駆動方式 | |
| JPS59194596A (ja) | デイジタル信号再生装置 | |
| JPS59128898A (ja) | 動電型電気音響変換器 | |
| JPS59128900A (ja) | 圧電型電気音響変換器 | |
| JPS59202799A (ja) | 静電型電気音響変換器の駆動方式 | |
| JPS59188295A (ja) | 圧電型電気音響変換器の駆動方式 | |
| JPH04276999A (ja) | コンデンサ・スピーカ | |
| JPH0550198B2 (OSRAM) | ||
| JPS59202798A (ja) | 静電型電気音響変換器の駆動方式 | |
| JPH01208100A (ja) | 動電型平面駆動スピーカの駆動方式 | |
| JPS5863297A (ja) | スピ−カ | |
| JPS58200698A (ja) | スピ−カ | |
| JPS5934795A (ja) | デジタル信号再生装置 | |
| JPS59207799A (ja) | 動電型電気音響変換器 | |
| JPH02141098A (ja) | 圧電スピーカ | |
| JPH0221720B2 (OSRAM) |