DE3363110D1 - Ambient noise compensated close-talking microphone - Google Patents

Ambient noise compensated close-talking microphone

Info

Publication number
DE3363110D1
DE3363110D1 DE8383100305T DE3363110T DE3363110D1 DE 3363110 D1 DE3363110 D1 DE 3363110D1 DE 8383100305 T DE8383100305 T DE 8383100305T DE 3363110 T DE3363110 T DE 3363110T DE 3363110 D1 DE3363110 D1 DE 3363110D1
Authority
DE
Germany
Prior art keywords
diaphragm
ambient noise
talking microphone
noise compensated
acceleration pickup
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
DE8383100305T
Other languages
German (de)
Inventor
Johann Irnstetter
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.)
DEUTSCHE ELNO SOCIETE NOUVELLE GMBH, 80939 MUENCHE
Original Assignee
Telemit Electronic GmbH
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 Telemit Electronic GmbH filed Critical Telemit Electronic GmbH
Priority to DE8383100305T priority Critical patent/DE3363110D1/en
Application granted granted Critical
Publication of DE3363110D1 publication Critical patent/DE3363110D1/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
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Otolaryngology (AREA)
  • Health & Medical Sciences (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Telephone Set Structure (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)

Abstract

1. Noise-compensated close-talking microphone comprising a housing (2), a diaphragm (1) and a mechanical-electrical transducer element embedded in the diaphragm (1), characterized in that the transducer element is formed by an acceleration pickup (4) which forms together with the diaphragm (1) an oscillating unit so that its mass follows the oscillations of the diaphragm (1) without the acceleration pickup (4) itself being subjected to deformations of the diaphragm (1), the main sensitivity direction of the acceleration pickup (4) extending perpendicularly to the face of the diaphragm (1).
DE8383100305T 1982-01-15 1983-01-14 Ambient noise compensated close-talking microphone Expired DE3363110D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8383100305T DE3363110D1 (en) 1982-01-15 1983-01-14 Ambient noise compensated close-talking microphone

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3201164A DE3201164C1 (en) 1982-01-15 1982-01-15 Noise-compensated close-talking microphone
DE8383100305T DE3363110D1 (en) 1982-01-15 1983-01-14 Ambient noise compensated close-talking microphone

Publications (1)

Publication Number Publication Date
DE3363110D1 true DE3363110D1 (en) 1986-05-28

Family

ID=6153188

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3201164A Expired DE3201164C1 (en) 1982-01-15 1982-01-15 Noise-compensated close-talking microphone
DE8383100305T Expired DE3363110D1 (en) 1982-01-15 1983-01-14 Ambient noise compensated close-talking microphone

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3201164A Expired DE3201164C1 (en) 1982-01-15 1982-01-15 Noise-compensated close-talking microphone

Country Status (3)

Country Link
EP (1) EP0084362B1 (en)
AT (1) ATE19455T1 (en)
DE (2) DE3201164C1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3486047A (en) * 1967-02-20 1969-12-23 Du Pont Transducer
US3562451A (en) * 1968-06-11 1971-02-09 Us Navy Microphone and headset for underwater swimmer
DE2536750C3 (en) * 1974-08-19 1978-08-24 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka (Japan) Vibration detectors for musical instruments, in particular guitars
US4013992A (en) * 1976-01-28 1977-03-22 The United States Of America As Represented By The Secretary Of The Navy Diver's piezoelectric microphone with integral agc preamplifier
DE3020617A1 (en) * 1980-05-30 1981-12-10 Medicor Müvek, Budapest ELECTRIC CONVERTER UNIT FOR DETECTING MECHANICAL VIBRATIONS O.A. PRESSURE CHANGES

Also Published As

Publication number Publication date
ATE19455T1 (en) 1986-05-15
DE3201164C1 (en) 1983-05-19
EP0084362B1 (en) 1986-04-23
EP0084362A3 (en) 1984-07-18
EP0084362A2 (en) 1983-07-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DEUTSCHE ELNO SOCIETE NOUVELLE GMBH, 80939 MUENCHE