FR2149343A1 - - Google Patents

Info

Publication number
FR2149343A1
FR2149343A1 FR7221765A FR7221765A FR2149343A1 FR 2149343 A1 FR2149343 A1 FR 2149343A1 FR 7221765 A FR7221765 A FR 7221765A FR 7221765 A FR7221765 A FR 7221765A FR 2149343 A1 FR2149343 A1 FR 2149343A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7221765A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ELECTRONIC RES ASS
Original Assignee
ELECTRONIC RES ASS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ELECTRONIC RES ASS filed Critical ELECTRONIC RES ASS
Publication of FR2149343A1 publication Critical patent/FR2149343A1/fr
Withdrawn legal-status Critical Current

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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • 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
    • H04R1/42—Combinations of transducers with fluid-pressure or other non-electrical amplifying means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
FR7221765A 1971-08-19 1972-06-16 Withdrawn FR2149343A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17297971A 1971-08-19 1971-08-19

Publications (1)

Publication Number Publication Date
FR2149343A1 true FR2149343A1 (en) 1973-03-30

Family

ID=22629987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7221765A Withdrawn FR2149343A1 (en) 1971-08-19 1972-06-16

Country Status (8)

Country Link
US (1) US3696885A (en)
JP (2) JPS4830416A (en)
CA (1) CA932271A (en)
DE (1) DE2209686C3 (en)
FR (1) FR2149343A1 (en)
GB (1) GB1379984A (en)
IT (1) IT954319B (en)
NL (1) NL7203285A (en)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3848090A (en) * 1971-11-18 1974-11-12 J Walker Wall hanging speaker system
US4013846A (en) * 1975-08-28 1977-03-22 Minnesota Mining And Manufacturing Company Piston loudspeaker
FR2542549B1 (en) * 1983-03-09 1987-09-04 Lemaitre Guy ANGLE ACOUSTIC DIFFUSER
JPH0329675Y2 (en) * 1985-04-15 1991-06-24
GB2194853B (en) * 1986-09-04 1990-09-12 Orex Kabushiki Kaisha Music box
DE9211337U1 (en) * 1992-08-24 1992-12-17 Wacker, Hans Ulrich, Dipl.-Ing., 2903 Bad Zwischenahn Stereo speaker system for recording decorative surfaces
US5731551A (en) * 1993-04-05 1998-03-24 Ford Motor Company Mounting assembly and method for mounting a loudspeaker in a vehicle
FI951223A0 (en) * 1995-03-16 1995-03-16 Seppo Vaeinaemoe Noponen Planfoerstaerkare
EP1053541A4 (en) * 1998-01-07 2006-09-13 Nct Group Inc Decorative speaker cover
USD406143S (en) * 1998-04-29 1999-02-23 Montaldo Stuart F Front face of speaker disguise
DE19840375C2 (en) * 1998-09-04 2003-08-28 Harman Audio Electronic Sys baffle
US7387151B1 (en) * 2004-01-23 2008-06-17 Payne Donald L Cabinet door with changeable decorative panel
JP2007530288A (en) 2004-03-26 2007-11-01 ヴィクトリック カンパニー Roller tool for groove formation in pipes
US20060201129A1 (en) * 2005-03-09 2006-09-14 Keith Bumgardner Continuous constant tension air covering
JP4811367B2 (en) * 2007-07-24 2011-11-09 ソニー株式会社 Vibration material, audio output device
US8064629B2 (en) * 2007-09-27 2011-11-22 Peigen Jiang Decorative loudspeaker grille
WO2013059918A1 (en) * 2011-10-24 2013-05-02 Mark Elliot Display apparatus
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
US10367948B2 (en) 2017-01-13 2019-07-30 Shure Acquisition Holdings, Inc. Post-mixing acoustic echo cancellation systems and methods
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 (en) 2019-03-21 2020-12-01 美商舒爾獲得控股公司 Auto focus, auto focus within regions, and auto placement of beamformed microphone lobes with inhibition functionality
TW202101422A (en) 2019-05-23 2021-01-01 美商舒爾獲得控股公司 Steerable speaker array, system, and method for the same
US11302347B2 (en) 2019-05-31 2022-04-12 Shure Acquisition Holdings, Inc. Low latency automixer integrated with voice and noise activity detection
CN114467312A (en) 2019-08-23 2022-05-10 舒尔获得控股公司 Two-dimensional microphone array with improved directivity
US12028678B2 (en) 2019-11-01 2024-07-02 Shure Acquisition Holdings, Inc. Proximity microphone
USD943559S1 (en) * 2019-11-01 2022-02-15 Shure Acquisition Holdings, Inc. Housing for ceiling array microphone
USD943558S1 (en) * 2019-11-01 2022-02-15 Shure Acquisition Holdings, Inc. Housing for ceiling array microphone
US11552611B2 (en) 2020-02-07 2023-01-10 Shure Acquisition Holdings, Inc. System and method for automatic adjustment of reference gain
USD943552S1 (en) 2020-05-05 2022-02-15 Shure Acquisition Holdings, Inc. Audio device
USD944776S1 (en) 2020-05-05 2022-03-01 Shure Acquisition Holdings, Inc. Audio device
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1773910A (en) * 1926-09-30 1930-08-26 Bell Telephone Labor Inc Sound radiator
US3236958A (en) * 1961-04-25 1966-02-22 Electronic Res Associates Inc Loudspeaker system
US3164221A (en) * 1961-06-06 1965-01-05 Rosen Alfred H Low frequency loudspeaker system

Also Published As

Publication number Publication date
JPS5239133U (en) 1977-03-19
DE2209686A1 (en) 1973-03-01
JPS4830416A (en) 1973-04-21
CA932271A (en) 1973-08-21
DE2209686C3 (en) 1975-12-18
JPS5350416Y2 (en) 1978-12-02
NL7203285A (en) 1973-02-21
US3696885A (en) 1972-10-10
IT954319B (en) 1973-08-30
DE2209686B2 (en) 1975-05-07
GB1379984A (en) 1975-01-08

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse