CA1180099A - Device for adjusting a movable electro-acoustic sound transducer - Google Patents

Device for adjusting a movable electro-acoustic sound transducer

Info

Publication number
CA1180099A
CA1180099A CA000372334A CA372334A CA1180099A CA 1180099 A CA1180099 A CA 1180099A CA 000372334 A CA000372334 A CA 000372334A CA 372334 A CA372334 A CA 372334A CA 1180099 A CA1180099 A CA 1180099A
Authority
CA
Canada
Prior art keywords
speaker
sound transducer
optical duct
duct
tube
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.)
Expired
Application number
CA000372334A
Other languages
English (en)
French (fr)
Inventor
Manfred Tasto
Michael Kuhn
Herbert Piotrowski
Horst Tomaschewski
Rudolf Geppert
Hermann Ney
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA1180099A publication Critical patent/CA1180099A/en
Expired 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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • H04R1/083—Special constructions of mouthpieces
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/28—Constructional details of speech recognition systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Telephone Set Structure (AREA)
  • Circuit For Audible Band Transducer (AREA)
CA000372334A 1980-03-12 1981-03-05 Device for adjusting a movable electro-acoustic sound transducer Expired CA1180099A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803009404 DE3009404A1 (de) 1980-03-12 1980-03-12 Vorrichtung zum einstellen eines bewegbaren elektroakutischen schallwandlers
DEP3009404.3 1980-03-12

Publications (1)

Publication Number Publication Date
CA1180099A true CA1180099A (en) 1984-12-27

Family

ID=6096938

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000372334A Expired CA1180099A (en) 1980-03-12 1981-03-05 Device for adjusting a movable electro-acoustic sound transducer

Country Status (7)

Country Link
US (1) US4445229A (enExample)
JP (1) JPS56140795A (enExample)
CA (1) CA1180099A (enExample)
DE (1) DE3009404A1 (enExample)
ES (1) ES8202665A1 (enExample)
FR (1) FR2478416A1 (enExample)
GB (1) GB2071962B (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0126783A1 (de) * 1983-05-25 1984-12-05 Head Stereo GmbH , Kopfbezogene Aufnahme- und Wiedergabetechnik & Co. Messtechnik KG Ein breitbandiger rauscharmer Kunstkopf mit hoher Dynamik und der Eigenschaft der originalgetreuen Übertragung von Hörereignissen
US4777649A (en) * 1985-10-22 1988-10-11 Speech Systems, Inc. Acoustic feedback control of microphone positioning and speaking volume
JPS63187495U (enExample) * 1987-05-26 1988-11-30
JPH01195499A (ja) * 1988-01-30 1989-08-07 Toshiba Corp 音声入力装置
US4916435A (en) * 1988-05-10 1990-04-10 Guardian Technologies, Inc. Remote confinement monitoring station and system incorporating same
US6952672B2 (en) * 2001-04-25 2005-10-04 International Business Machines Corporation Audio source position detection and audio adjustment
US9124972B2 (en) * 2001-12-18 2015-09-01 Intel Corporation Voice-bearing light
US7900836B2 (en) 2002-08-20 2011-03-08 Illumina, Inc. Optical reader system for substrates having an optically readable code
US7923260B2 (en) 2002-08-20 2011-04-12 Illumina, Inc. Method of reading encoded particles
US7901630B2 (en) * 2002-08-20 2011-03-08 Illumina, Inc. Diffraction grating-based encoded microparticle assay stick
US7441703B2 (en) * 2002-08-20 2008-10-28 Illumina, Inc. Optical reader for diffraction grating-based encoded optical identification elements
EP2261868A2 (en) * 2002-08-20 2010-12-15 Cyvera Corporation Diffraction grating-based optical identification element and its applications
US7619819B2 (en) 2002-08-20 2009-11-17 Illumina, Inc. Method and apparatus for drug product tracking using encoded optical identification elements
US20050227252A1 (en) * 2002-08-20 2005-10-13 Moon John A Diffraction grating-based encoded articles for multiplexed experiments
CA2496287A1 (en) * 2002-08-20 2004-03-04 Cyvera Corporation Diffraction grating-based optical identification element
US7349158B2 (en) * 2002-09-12 2008-03-25 Cyvera Corporation Diffraction grating-based encoded micro-particles for multiplexed experiments
US7508608B2 (en) 2004-11-17 2009-03-24 Illumina, Inc. Lithographically fabricated holographic optical identification element
US7872804B2 (en) * 2002-08-20 2011-01-18 Illumina, Inc. Encoded particle having a grating with variations in the refractive index
US7164533B2 (en) * 2003-01-22 2007-01-16 Cyvera Corporation Hybrid random bead/chip based microarray
WO2004024328A1 (en) * 2002-09-12 2004-03-25 Cyvera Corporation Method and apparatus for aligning elongated microbeads in order to interrogate the same
CA2498916A1 (en) * 2002-09-12 2004-03-25 Cyvera Corporation Chemical synthesis using diffraction grating-based encoded optical elements
US7092160B2 (en) 2002-09-12 2006-08-15 Illumina, Inc. Method of manufacturing of diffraction grating-based optical identification element
WO2004025560A1 (en) * 2002-09-12 2004-03-25 Cyvera Corporation Assay stick comprising coded microbeads
US20100255603A9 (en) 2002-09-12 2010-10-07 Putnam Martin A Method and apparatus for aligning microbeads in order to interrogate the same
EP1540592A1 (en) * 2002-09-12 2005-06-15 Cyvera Corporation Method and apparatus for labeling using diffraction grating-based encoded optical identification elements
US20060057729A1 (en) * 2003-09-12 2006-03-16 Illumina, Inc. Diffraction grating-based encoded element having a substance disposed thereon
US7433123B2 (en) * 2004-02-19 2008-10-07 Illumina, Inc. Optical identification element having non-waveguide photosensitive substrate with diffraction grating therein
US7604173B2 (en) * 2004-11-16 2009-10-20 Illumina, Inc. Holographically encoded elements for microarray and other tagging labeling applications, and method and apparatus for making and reading the same
WO2006055735A2 (en) 2004-11-16 2006-05-26 Illumina, Inc Scanner having spatial light modulator
DE602005019791D1 (de) 2004-11-16 2010-04-15 Illumina Inc Verfahren und vorrichtung zum lesen von kodierten mikrokugeln
US7623624B2 (en) * 2005-11-22 2009-11-24 Illumina, Inc. Method and apparatus for labeling using optical identification elements characterized by X-ray diffraction
US7830575B2 (en) * 2006-04-10 2010-11-09 Illumina, Inc. Optical scanner with improved scan time
JP5489537B2 (ja) * 2009-06-01 2014-05-14 キヤノン株式会社 音響再生システム、音響再生装置、及びそれらの制御方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1805594A (en) * 1930-03-29 1931-05-19 American Telephone & Telegraph Communicating system
US3116365A (en) * 1961-12-18 1963-12-31 Bell Telephone Labor Inc Alignment device
DE1183950B (de) * 1963-08-30 1964-12-23 Telefunken Patent Stielmikrophon
US3495908A (en) * 1966-12-29 1970-02-17 Clare H Rea Visual telephone subscriber alignment apparatus
DE1295619B (de) * 1967-03-17 1969-05-22 Siemens Ag Geraet fuer Fernsehtelefonie
US3532815A (en) * 1967-04-04 1970-10-06 Bell Telephone Labor Inc Visual telephone subscriber alignment apparatus
US3544715A (en) * 1967-07-25 1970-12-01 Bell Telephone Labor Inc Telephone-television substation apparatus
FR2131787B1 (enExample) * 1970-10-22 1974-03-22 Matra Engins
US3970792A (en) * 1975-02-18 1976-07-20 International Telephone And Telegraph Corporation Adjustable mounting structure for video telephone unit
DE2554229A1 (de) * 1975-12-03 1977-06-16 Licentia Gmbh Vorrichtung fuer richtungsempfindliche mikrofone zur anzeige des gebietes optimaler empfindlichkeit
GB1571714A (en) * 1977-04-13 1980-07-16 Kef Electronics Ltd Loudspeakers
US4115659A (en) * 1977-06-16 1978-09-19 Abram N. Spanel Electroacoustical telephone adapter

Also Published As

Publication number Publication date
FR2478416B1 (enExample) 1984-05-04
JPH0139119B2 (enExample) 1989-08-18
GB2071962A (en) 1981-09-23
JPS56140795A (en) 1981-11-04
DE3009404C2 (enExample) 1989-03-09
ES500222A0 (es) 1982-02-01
ES8202665A1 (es) 1982-02-01
DE3009404A1 (de) 1981-09-17
GB2071962B (en) 1984-07-11
FR2478416A1 (fr) 1981-09-18
US4445229A (en) 1984-04-24

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Legal Events

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MKEX Expiry