JPS5966295A - 指向性マイクロホン装置 - Google Patents
指向性マイクロホン装置Info
- Publication number
- JPS5966295A JPS5966295A JP17683382A JP17683382A JPS5966295A JP S5966295 A JPS5966295 A JP S5966295A JP 17683382 A JP17683382 A JP 17683382A JP 17683382 A JP17683382 A JP 17683382A JP S5966295 A JPS5966295 A JP S5966295A
- Authority
- JP
- Japan
- Prior art keywords
- microphone
- array
- phone
- output signal
- unit
- 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.)
- Granted
Links
- 230000002194 synthesizing effect Effects 0.000 claims description 2
- 238000003491 array Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000003786 synthesis reaction Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 241000220317 Rosa Species 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 3
- XEOCKQIQXJNTER-UHFFFAOYSA-N gold palladium platinum Chemical compound [Pd].[Pd].[Pd].[Pd].[Pd].[Pt].[Pt].[Pt].[Pt].[Pt].[Pt].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au] XEOCKQIQXJNTER-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 241000982634 Tragelaphus eurycerus Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000004065 semiconductor 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
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17683382A JPS5966295A (ja) | 1982-10-07 | 1982-10-07 | 指向性マイクロホン装置 |
| US06/528,100 US4521908A (en) | 1982-09-01 | 1983-08-31 | Phased-array sound pickup apparatus having no unwanted response pattern |
| DE3331440A DE3331440C2 (de) | 1982-09-01 | 1983-08-31 | Phasengesteuerte Schallaufnehmeranordnung mit im wesentlichen langgestreckter Anordnung von Mikrofonen |
| AT0314583A AT384140B (de) | 1982-09-01 | 1983-09-01 | Tonaufnahme-einrichtung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17683382A JPS5966295A (ja) | 1982-10-07 | 1982-10-07 | 指向性マイクロホン装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5966295A true JPS5966295A (ja) | 1984-04-14 |
| JPH0129357B2 JPH0129357B2 (enExample) | 1989-06-09 |
Family
ID=16020628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17683382A Granted JPS5966295A (ja) | 1982-09-01 | 1982-10-07 | 指向性マイクロホン装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5966295A (enExample) |
-
1982
- 1982-10-07 JP JP17683382A patent/JPS5966295A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0129357B2 (enExample) | 1989-06-09 |
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