DE1168884T1 - Optischer Mikrofonsensor - Google Patents

Optischer Mikrofonsensor

Info

Publication number
DE1168884T1
DE1168884T1 DE1168884T DE01300679T DE1168884T1 DE 1168884 T1 DE1168884 T1 DE 1168884T1 DE 1168884 T DE1168884 T DE 1168884T DE 01300679 T DE01300679 T DE 01300679T DE 1168884 T1 DE1168884 T1 DE 1168884T1
Authority
DE
Germany
Prior art keywords
microphone sensor
optical microphone
optical
sensor
microphone
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.)
Pending
Application number
DE1168884T
Other languages
English (en)
Inventor
Alexander Paritsky
Alexander Kots
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.)
Phone Or Ltd
Original Assignee
Phone Or Ltd
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 Phone Or Ltd filed Critical Phone Or Ltd
Publication of DE1168884T1 publication Critical patent/DE1168884T1/de
Pending 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
    • H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
    • H04R23/008—Transducers other than those covered by groups H04R9/00 - H04R21/00 using optical signals for detecting or generating sound

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
DE1168884T 2000-06-28 2001-01-25 Optischer Mikrofonsensor Pending DE1168884T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL13706900A IL137069A0 (en) 2000-06-28 2000-06-28 Optical microphone sensor

Publications (1)

Publication Number Publication Date
DE1168884T1 true DE1168884T1 (de) 2002-08-22

Family

ID=11074336

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1168884T Pending DE1168884T1 (de) 2000-06-28 2001-01-25 Optischer Mikrofonsensor

Country Status (7)

Country Link
US (1) US6618124B2 (de)
EP (1) EP1168884A1 (de)
JP (1) JP2004502364A (de)
AU (1) AU6779301A (de)
DE (1) DE1168884T1 (de)
IL (1) IL137069A0 (de)
WO (1) WO2002001912A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO315397B1 (no) 2001-11-13 2003-08-25 Sinvent As Optisk forskyvnings-sensor
US8181215B2 (en) * 2002-02-12 2012-05-15 Comcast Cable Holdings, Llc System and method for providing video program information or video program content to a user
JP4787947B2 (ja) * 2005-11-04 2011-10-05 出光興産株式会社 防爆型音響センサ
KR100822272B1 (ko) 2006-08-18 2008-04-15 전자부품연구원 광마이크로폰
US8074501B2 (en) * 2006-11-27 2011-12-13 Kistler Holding, Ag Optical pressure sensor having at least two optical fibers
DE102006059850B4 (de) * 2006-12-15 2008-10-23 Diehl Ako Stiftung & Co. Kg Optischer Sensor
FR2955689B1 (fr) * 2010-01-28 2012-02-10 Eurobraille Dispositif de commande d'un afficheur braille, afficheur braille et procede de commande associe
KR101181669B1 (ko) 2011-06-29 2012-09-19 (주)포스텍 광 마이크로폰
KR101418750B1 (ko) 2012-12-27 2014-07-11 전자부품연구원 광 마이크로폰 및 제작 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940575A (en) * 1975-03-03 1976-02-24 Cbs Inc. Directional microphone
DK152160C (da) * 1985-05-28 1988-08-15 Brueel & Kjaer As Anordning ved trykmikrofoner til forbedring af disses lavfrekvensegenskaber
US5189777A (en) * 1990-12-07 1993-03-02 Wisconsin Alumni Research Foundation Method of producing micromachined differential pressure transducers
AT395275B (de) * 1990-12-27 1992-11-10 Akg Akustische Kino Geraete Als richtmikrophon ausgebildeter telefonhandapparat
US5333205A (en) * 1993-03-01 1994-07-26 Motorola, Inc. Microphone assembly
IL111913A (en) * 1994-12-07 1997-07-13 Phone Or Ltd Sensor and a method for measuring distances to, and/or physical properties of, a medium
IL120464A (en) * 1997-03-17 2000-01-31 Phone Or Ltd Sensor and method for measuring distances to and/or physical properties of a medium
IL126172A (en) * 1998-09-10 2002-05-23 Phone Or Ltd Sensor and method for measuring distances to, and/or physical properties of, a medium

Also Published As

Publication number Publication date
US20030035343A1 (en) 2003-02-20
IL137069A0 (en) 2001-06-14
JP2004502364A (ja) 2004-01-22
EP1168884A1 (de) 2002-01-02
AU6779301A (en) 2002-01-08
US6618124B2 (en) 2003-09-09
WO2002001912A2 (en) 2002-01-03
WO2002001912A3 (en) 2002-05-10

Similar Documents

Publication Publication Date Title
DE1191812T1 (de) Optischer Mikrofonsensor
DE60212254D1 (de) Optischer sensor
DE60138935D1 (de) Optischer Verstärker
DE60138063D1 (de) Markenunabhängiger Ausrichtungssensor
DE60218012D1 (de) Optischer Verstärker
DK1250827T3 (da) Transducer
DE50214737D1 (de) Sensor-anordnung
DE60105471D1 (de) Videoskop
DE60031579D1 (de) Optisches element
DE60139047D1 (de) Optischer verschiebungssensor
DE50106783D1 (de) Sensoranordnung
DE50111609D1 (de) Optischer Distanzsensor
NO20015552L (no) Optisk forskyvnings-sensor
DE60205439D1 (de) Optischer Verstärker
DE60118202D1 (de) Optischer sensor
IL135281A0 (en) Small optical microphone/sensor
FI20001327A0 (fi) Mikrofonirakenne
DE50205967D1 (de) Sensoranordnung
DE60118475D1 (de) Optisches Element
DE50311591D1 (de) Optischer sensor
NO20016358D0 (no) Fiberoptisk sensor
DE50101269D1 (de) Ultraschallsensor
DE60336077D1 (de) Optischer sensor
DE1168884T1 (de) Optischer Mikrofonsensor
DE50112359D1 (de) Bidirektionaler optischer Verstärker