JPS5151925A - - Google Patents
Info
- Publication number
- JPS5151925A JPS5151925A JP49125873A JP12587374A JPS5151925A JP S5151925 A JPS5151925 A JP S5151925A JP 49125873 A JP49125873 A JP 49125873A JP 12587374 A JP12587374 A JP 12587374A JP S5151925 A JPS5151925 A JP S5151925A
- 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.)
- Pending
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
- H04R5/00—Stereophonic arrangements
- H04R5/027—Spatial or constructional arrangements of microphones, e.g. in dummy heads
-
- 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
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Headphones And Earphones (AREA)
- Stereophonic Arrangements (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49125873A JPS5151925A (ja) | 1974-10-31 | 1974-10-31 | |
GB41852/75A GB1520318A (en) | 1974-10-31 | 1975-10-13 | Microphone assemblies |
CA238,223A CA1050655A (en) | 1974-10-31 | 1975-10-23 | Microphone apparatus |
US05/625,504 US4010335A (en) | 1974-10-31 | 1975-10-24 | Microphone apparatus |
NL7512557A NL7512557A (nl) | 1974-10-31 | 1975-10-27 | Microfooninrichting. |
FR7532933A FR2290118A1 (fr) | 1974-10-31 | 1975-10-28 | Dispositif a microphones |
DE19752548596 DE2548596A1 (de) | 1974-10-31 | 1975-10-30 | Mikrofonanlage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49125873A JPS5151925A (ja) | 1974-10-31 | 1974-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5151925A true JPS5151925A (ja) | 1976-05-07 |
Family
ID=14921027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP49125873A Pending JPS5151925A (ja) | 1974-10-31 | 1974-10-31 |
Country Status (7)
Country | Link |
---|---|
US (1) | US4010335A (ja) |
JP (1) | JPS5151925A (ja) |
CA (1) | CA1050655A (ja) |
DE (1) | DE2548596A1 (ja) |
FR (1) | FR2290118A1 (ja) |
GB (1) | GB1520318A (ja) |
NL (1) | NL7512557A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62274900A (ja) * | 1986-05-22 | 1987-11-28 | Koichi Kikuno | 外耳道插入式マイク |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4528690A (en) * | 1984-03-12 | 1985-07-09 | Genovation, Inc. | Compact hybrid stethoscope |
US4819270A (en) * | 1986-07-03 | 1989-04-04 | Leonard Lombardo | Stereo dimensional recording method and microphone apparatus |
US5410608A (en) * | 1992-09-29 | 1995-04-25 | Unex Corporation | Microphone |
US8767983B2 (en) * | 2007-06-01 | 2014-07-01 | Infineon Technologies Ag | Module including a micro-electro-mechanical microphone |
EP3661169B1 (en) * | 2018-11-27 | 2020-09-30 | Axis AB | Housing with access passage |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5129123A (ja) * | 1974-09-04 | 1976-03-12 | Kyoei Steel Ltd | Jikaimaikuropponshisutemu |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1624486A (en) * | 1925-06-15 | 1927-04-12 | Western Electric Co | Binaural telephone system |
US2361458A (en) * | 1942-08-10 | 1944-10-31 | Standard Oil Dev Co | Microphone for conduits |
US2814677A (en) * | 1954-10-28 | 1957-11-26 | Rca Corp | Directional microphone |
DE2410146C2 (de) * | 1974-03-02 | 1976-01-02 | Sennheiser Electronic Kg, 3002 Wennebostel | Verfahren und Vorrichtung zur stereotonen Aufnahme von Schallereignissen |
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1974
- 1974-10-31 JP JP49125873A patent/JPS5151925A/ja active Pending
-
1975
- 1975-10-13 GB GB41852/75A patent/GB1520318A/en not_active Expired
- 1975-10-23 CA CA238,223A patent/CA1050655A/en not_active Expired
- 1975-10-24 US US05/625,504 patent/US4010335A/en not_active Expired - Lifetime
- 1975-10-27 NL NL7512557A patent/NL7512557A/xx not_active Application Discontinuation
- 1975-10-28 FR FR7532933A patent/FR2290118A1/fr active Granted
- 1975-10-30 DE DE19752548596 patent/DE2548596A1/de not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5129123A (ja) * | 1974-09-04 | 1976-03-12 | Kyoei Steel Ltd | Jikaimaikuropponshisutemu |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62274900A (ja) * | 1986-05-22 | 1987-11-28 | Koichi Kikuno | 外耳道插入式マイク |
Also Published As
Publication number | Publication date |
---|---|
NL7512557A (nl) | 1976-05-04 |
US4010335A (en) | 1977-03-01 |
CA1050655A (en) | 1979-03-13 |
DE2548596A1 (de) | 1976-05-06 |
GB1520318A (en) | 1978-08-09 |
FR2290118B1 (ja) | 1982-10-15 |
FR2290118A1 (fr) | 1976-05-28 |