JPS5521307B2 - - Google Patents
Info
- Publication number
- JPS5521307B2 JPS5521307B2 JP985374A JP985374A JPS5521307B2 JP S5521307 B2 JPS5521307 B2 JP S5521307B2 JP 985374 A JP985374 A JP 985374A JP 985374 A JP985374 A JP 985374A JP S5521307 B2 JPS5521307 B2 JP S5521307B2
- Authority
- JP
- Japan
- 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
Landscapes
- Transducers For Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP985374A JPS5521307B2 (enrdf_load_stackoverflow) | 1974-01-23 | 1974-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP985374A JPS5521307B2 (enrdf_load_stackoverflow) | 1974-01-23 | 1974-01-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50104959A JPS50104959A (enrdf_load_stackoverflow) | 1975-08-19 |
| JPS5521307B2 true JPS5521307B2 (enrdf_load_stackoverflow) | 1980-06-09 |
Family
ID=11731678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP985374A Expired JPS5521307B2 (enrdf_load_stackoverflow) | 1974-01-23 | 1974-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5521307B2 (enrdf_load_stackoverflow) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53180A (en) * | 1976-06-23 | 1978-01-05 | Hitachi Ltd | Ultrasonic surveying apparatus |
| JPS5526975A (en) * | 1978-08-18 | 1980-02-26 | Tokyo Shibaura Electric Co | Ultrasonic wave reflection device |
| JPS5821274Y2 (ja) * | 1979-07-27 | 1983-05-06 | 日本ビクター株式会社 | マイクロホン |
| JPS57191546A (en) * | 1981-05-21 | 1982-11-25 | Fujitsu Ltd | Ultrasonic measuring device |
| JPS58151796A (ja) * | 1982-03-05 | 1983-09-09 | Matsushita Electric Ind Co Ltd | マイクロホン装置 |
| JPS59152800A (ja) * | 1983-02-18 | 1984-08-31 | Yokogawa Medical Syst Ltd | 超音波探触子製造方法 |
| JPS60100674U (ja) * | 1984-11-08 | 1985-07-09 | 株式会社東芝 | 音源探査機 |
| JP2011212433A (ja) * | 2010-03-19 | 2011-10-27 | Nike Internatl Ltd | マイクロホンアレイ及びその使用方法 |
| JP6649787B2 (ja) * | 2016-02-05 | 2020-02-19 | 日本放送協会 | 集音装置 |
| JP6982966B2 (ja) * | 2017-03-14 | 2021-12-17 | 大成建設株式会社 | 音源探査装置 |
| CN111023471A (zh) * | 2019-12-13 | 2020-04-17 | 珠海格力电器股份有限公司 | 一种环形麦克风组件的空调器 |
-
1974
- 1974-01-23 JP JP985374A patent/JPS5521307B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50104959A (enrdf_load_stackoverflow) | 1975-08-19 |