DK155070C - Akustisk kalibreringsanordning - Google Patents
Akustisk kalibreringsanordningInfo
- Publication number
- DK155070C DK155070C DK431085A DK431085A DK155070C DK 155070 C DK155070 C DK 155070C DK 431085 A DK431085 A DK 431085A DK 431085 A DK431085 A DK 431085A DK 155070 C DK155070 C DK 155070C
- Authority
- DK
- Denmark
- Prior art keywords
- calibration device
- acoustic calibration
- acoustic
- calibration
- Prior art date
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
- H04R29/00—Monitoring arrangements; Testing arrangements
- H04R29/004—Monitoring arrangements; Testing arrangements for microphones
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
- G01H3/005—Testing or calibrating of detectors covered by the subgroups of G01H3/00
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK431085A DK155070C (da) | 1985-09-23 | 1985-09-23 | Akustisk kalibreringsanordning |
DE3625396A DE3625396C2 (de) | 1985-09-23 | 1986-07-26 | Akustische Eichvorrichtung |
US06/891,218 US4715219A (en) | 1985-09-23 | 1986-07-28 | Acoustic calibration device |
GB8619628A GB2181022B (en) | 1985-09-23 | 1986-08-12 | An acoustic calibration device |
JP61224071A JPH0650258B2 (ja) | 1985-09-23 | 1986-09-22 | 音響校正装置 |
FR868613291A FR2589665B1 (fr) | 1985-09-23 | 1986-09-23 | Dispositif d'etalonnage acoustique |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK431085 | 1985-09-23 | ||
DK431085A DK155070C (da) | 1985-09-23 | 1985-09-23 | Akustisk kalibreringsanordning |
Publications (4)
Publication Number | Publication Date |
---|---|
DK431085D0 DK431085D0 (da) | 1985-09-23 |
DK431085A DK431085A (da) | 1987-03-24 |
DK155070B DK155070B (da) | 1989-01-30 |
DK155070C true DK155070C (da) | 1989-07-03 |
Family
ID=8132318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK431085A DK155070C (da) | 1985-09-23 | 1985-09-23 | Akustisk kalibreringsanordning |
Country Status (6)
Country | Link |
---|---|
US (1) | US4715219A (da) |
JP (1) | JPH0650258B2 (da) |
DE (1) | DE3625396C2 (da) |
DK (1) | DK155070C (da) |
FR (1) | FR2589665B1 (da) |
GB (1) | GB2181022B (da) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5125260A (en) * | 1990-11-14 | 1992-06-30 | General Electric Company | Calibrator and calibration method for computationally compensating for phase mismatch in sound intensity probes |
DE4294875T1 (de) * | 1992-04-27 | 1995-04-13 | Norsonic As | Schallkalibrator |
US5567863A (en) * | 1995-05-15 | 1996-10-22 | Larson-Davis, Inc. | Intensity acoustic calibrator |
DE19947683C2 (de) * | 1999-10-05 | 2003-07-17 | Eads Deutschland Gmbh | Schalldruck-Kalibrator |
US9247366B2 (en) | 2012-09-14 | 2016-01-26 | Robert Bosch Gmbh | Microphone test fixture |
US10616682B2 (en) | 2018-01-12 | 2020-04-07 | Sorama | Calibration of microphone arrays with an uncalibrated source |
US10555063B2 (en) | 2018-06-15 | 2020-02-04 | GM Global Technology Operations LLC | Weather and wind buffeting resistant microphone assembly |
JP7431686B2 (ja) | 2020-07-20 | 2024-02-15 | リオン株式会社 | 音響カプラ装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2394613A (en) * | 1941-07-31 | 1946-02-12 | Guy R Fountain Ltd | Apparatus for testing microphones |
US2597005A (en) * | 1943-06-04 | 1952-05-20 | Geophysical Res Corp | Method of calibrating microphones |
US3281543A (en) * | 1963-06-26 | 1966-10-25 | Sylvania Electric Prod | Calibrator for microphones |
US3327071A (en) * | 1964-01-27 | 1967-06-20 | Gen Radio Co | Method of and apparatus for computation particularly suited for microphone absolute calibration |
US3744294A (en) * | 1971-10-14 | 1973-07-10 | Nasa | Acoustical transducer calibrating system and apparatus |
US3930216A (en) * | 1974-04-01 | 1975-12-30 | Walker Hall Sears Inc | Method of making geophones having matched sensitivities |
US4039767A (en) * | 1975-07-14 | 1977-08-02 | Westinghouse Electric Corporation | Acoustic emission transducer calibration |
US4043176A (en) * | 1976-06-21 | 1977-08-23 | Rockwell International Corporation | Acoustic white noise generator |
US4236040A (en) * | 1978-08-17 | 1980-11-25 | General Motors Corporation | Sound intensity meter |
CS235655B1 (en) * | 1982-10-27 | 1985-05-15 | Lubos Kubat | Equipment for probe calibrating for acoustic pressures pick-up |
-
1985
- 1985-09-23 DK DK431085A patent/DK155070C/da not_active IP Right Cessation
-
1986
- 1986-07-26 DE DE3625396A patent/DE3625396C2/de not_active Expired - Fee Related
- 1986-07-28 US US06/891,218 patent/US4715219A/en not_active Expired - Fee Related
- 1986-08-12 GB GB8619628A patent/GB2181022B/en not_active Expired
- 1986-09-22 JP JP61224071A patent/JPH0650258B2/ja not_active Expired - Lifetime
- 1986-09-23 FR FR868613291A patent/FR2589665B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB8619628D0 (en) | 1986-09-24 |
GB2181022B (en) | 1989-05-10 |
DK431085A (da) | 1987-03-24 |
US4715219A (en) | 1987-12-29 |
FR2589665A1 (fr) | 1987-05-07 |
DK155070B (da) | 1989-01-30 |
DK431085D0 (da) | 1985-09-23 |
FR2589665B1 (fr) | 1990-06-08 |
JPS6273125A (ja) | 1987-04-03 |
GB2181022A (en) | 1987-04-08 |
DE3625396C2 (de) | 1994-08-04 |
DE3625396A1 (de) | 1987-04-02 |
JPH0650258B2 (ja) | 1994-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUP | Patent expired |