GB712277A - Improvements in arrangements for mounting the microphones in receivers of audible signals - Google Patents

Improvements in arrangements for mounting the microphones in receivers of audible signals

Info

Publication number
GB712277A
GB712277A GB17817/52A GB1781752A GB712277A GB 712277 A GB712277 A GB 712277A GB 17817/52 A GB17817/52 A GB 17817/52A GB 1781752 A GB1781752 A GB 1781752A GB 712277 A GB712277 A GB 712277A
Authority
GB
United Kingdom
Prior art keywords
microphones
receivers
arrangements
mounting
audible signals
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
GB17817/52A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB712277A publication Critical patent/GB712277A/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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)

Abstract

712,277. Supporting transmitters. BOSCH GES., R. July 15, 1952 [July 17, 1951], No. 17817/52. Class 40 (4) [Also in Group XXXVIII] A microphone 13 is mounted on the end of a horn 10 secured by its rim in a fixed casing 11, the horn consisting wholly or for part of its length of a resilient material such as rubber. Rubber ribs 14 or bands support the narrow part of the ham 10 within the casing 11.
GB17817/52A 1951-07-17 1952-07-15 Improvements in arrangements for mounting the microphones in receivers of audible signals Expired GB712277A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE712277X 1951-07-17

Publications (1)

Publication Number Publication Date
GB712277A true GB712277A (en) 1954-07-21

Family

ID=6621890

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17817/52A Expired GB712277A (en) 1951-07-17 1952-07-15 Improvements in arrangements for mounting the microphones in receivers of audible signals

Country Status (3)

Country Link
BE (1) BE512750A (en)
GB (1) GB712277A (en)
NL (2) NL170952B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190149934A1 (en) * 2017-11-16 2019-05-16 Robert Bosch Gmbh Device for airborne sound acoustic sensing of the surroundings of a vehicle, vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190149934A1 (en) * 2017-11-16 2019-05-16 Robert Bosch Gmbh Device for airborne sound acoustic sensing of the surroundings of a vehicle, vehicle

Also Published As

Publication number Publication date
BE512750A (en)
NL79368C (en)
NL170952B (en)

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