NL7002947A - - Google Patents
Info
- Publication number
- NL7002947A NL7002947A NL7002947A NL7002947A NL7002947A NL 7002947 A NL7002947 A NL 7002947A NL 7002947 A NL7002947 A NL 7002947A NL 7002947 A NL7002947 A NL 7002947A NL 7002947 A NL7002947 A NL 7002947A
- Authority
- NL
- Netherlands
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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
- H04R1/342—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for microphones
-
- 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/222—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only for microphones
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT211569A AT284927B (de) | 1969-03-04 | 1969-03-04 | Rohrrichtmikrophon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7002947A true NL7002947A (de) | 1970-09-08 |
Family
ID=3528085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7002947A NL7002947A (de) | 1969-03-04 | 1970-03-02 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3657490A (de) |
| AT (1) | AT284927B (de) |
| DE (1) | DE2008914A1 (de) |
| NL (1) | NL7002947A (de) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4421957A (en) * | 1981-06-15 | 1983-12-20 | Bell Telephone Laboratories, Incorporated | End-fire microphone and loudspeaker structures |
| US4862507A (en) * | 1987-01-16 | 1989-08-29 | Shure Brothers, Inc. | Microphone acoustical polar pattern converter |
| FI77347C (fi) * | 1987-04-23 | 1989-02-10 | Uuden Teknologian Keskus Oy | Anordning foer att goera laettare samtidigt tittande och lyssnande pao ett avlaegset objekt. |
| DE19648986C1 (de) * | 1996-11-26 | 1998-04-09 | Raida Hans Joachim | Gerichteter Stabstrahler |
| US20030008676A1 (en) * | 2001-07-03 | 2003-01-09 | Baumhauer John Charles | Communication device having a microphone system with optimal acoustic transmission line design for improved frequency and directional response |
| US8615097B2 (en) | 2008-02-21 | 2013-12-24 | Bose Corportion | Waveguide electroacoustical transducing |
| US8351630B2 (en) | 2008-05-02 | 2013-01-08 | Bose Corporation | Passive directional acoustical radiating |
| US8553894B2 (en) | 2010-08-12 | 2013-10-08 | Bose Corporation | Active and passive directional acoustic radiating |
| US10057701B2 (en) | 2015-03-31 | 2018-08-21 | Bose Corporation | Method of manufacturing a loudspeaker |
| US9451355B1 (en) | 2015-03-31 | 2016-09-20 | Bose Corporation | Directional acoustic device |
| US9565493B2 (en) | 2015-04-30 | 2017-02-07 | Shure Acquisition Holdings, Inc. | Array microphone system and method of assembling the same |
| US9554207B2 (en) | 2015-04-30 | 2017-01-24 | Shure Acquisition Holdings, Inc. | Offset cartridge microphones |
| US9888308B2 (en) * | 2016-06-22 | 2018-02-06 | Bose Corporation | Directional microphone integrated into device case |
| US10367948B2 (en) | 2017-01-13 | 2019-07-30 | Shure Acquisition Holdings, Inc. | Post-mixing acoustic echo cancellation systems and methods |
| US10456556B2 (en) * | 2018-02-19 | 2019-10-29 | Bendit Technologies Ltd. | Steering tool with enhanced flexibility and trackability |
| WO2019231632A1 (en) | 2018-06-01 | 2019-12-05 | Shure Acquisition Holdings, Inc. | Pattern-forming microphone array |
| US11297423B2 (en) | 2018-06-15 | 2022-04-05 | Shure Acquisition Holdings, Inc. | Endfire linear array microphone |
| WO2020061353A1 (en) | 2018-09-20 | 2020-03-26 | Shure Acquisition Holdings, Inc. | Adjustable lobe shape for array microphones |
| WO2020191354A1 (en) | 2019-03-21 | 2020-09-24 | Shure Acquisition Holdings, Inc. | Housings and associated design features for ceiling array microphones |
| US11558693B2 (en) | 2019-03-21 | 2023-01-17 | Shure Acquisition Holdings, Inc. | Auto focus, auto focus within regions, and auto placement of beamformed microphone lobes with inhibition and voice activity detection functionality |
| TW202044236A (zh) | 2019-03-21 | 2020-12-01 | 美商舒爾獲得控股公司 | 具有抑制功能的波束形成麥克風瓣之自動對焦、區域內自動對焦、及自動配置 |
| TW202101422A (zh) | 2019-05-23 | 2021-01-01 | 美商舒爾獲得控股公司 | 可操縱揚聲器陣列、系統及其方法 |
| US11302347B2 (en) | 2019-05-31 | 2022-04-12 | Shure Acquisition Holdings, Inc. | Low latency automixer integrated with voice and noise activity detection |
| CN114467312A (zh) | 2019-08-23 | 2022-05-10 | 舒尔获得控股公司 | 具有改进方向性的二维麦克风阵列 |
| US12028678B2 (en) | 2019-11-01 | 2024-07-02 | Shure Acquisition Holdings, Inc. | Proximity microphone |
| US11552611B2 (en) | 2020-02-07 | 2023-01-10 | Shure Acquisition Holdings, Inc. | System and method for automatic adjustment of reference gain |
| WO2021243368A2 (en) | 2020-05-29 | 2021-12-02 | Shure Acquisition Holdings, Inc. | Transducer steering and configuration systems and methods using a local positioning system |
| WO2022165007A1 (en) | 2021-01-28 | 2022-08-04 | Shure Acquisition Holdings, Inc. | Hybrid audio beamforming system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2463762A (en) * | 1941-11-14 | 1949-03-08 | Automatic Elect Lab | Electroacoustical transducer |
| US2856022A (en) * | 1954-08-06 | 1958-10-14 | Electro Sonic Lab Inc | Directional acoustic signal transducer |
| DE1094803B (de) * | 1959-01-16 | 1960-12-15 | Sennheiser Electronic | Rohrfoermiges Richtelement |
-
1969
- 1969-03-04 AT AT211569A patent/AT284927B/de not_active IP Right Cessation
-
1970
- 1970-02-26 DE DE19702008914 patent/DE2008914A1/de active Pending
- 1970-02-27 US US15082A patent/US3657490A/en not_active Expired - Lifetime
- 1970-03-02 NL NL7002947A patent/NL7002947A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3657490A (en) | 1972-04-18 |
| DE2008914A1 (de) | 1970-09-10 |
| AT284927B (de) | 1970-10-12 |