GB1079783A - Improvements in or relating to microphone-and-switch combinations for magnetic recording devices - Google Patents

Improvements in or relating to microphone-and-switch combinations for magnetic recording devices

Info

Publication number
GB1079783A
GB1079783A GB24165A GB24165A GB1079783A GB 1079783 A GB1079783 A GB 1079783A GB 24165 A GB24165 A GB 24165A GB 24165 A GB24165 A GB 24165A GB 1079783 A GB1079783 A GB 1079783A
Authority
GB
United Kingdom
Prior art keywords
microphone
switch
housing
magnetic recording
jan
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
GB24165A
Other languages
English (en)
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1079783A publication Critical patent/GB1079783A/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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/04—Structural association of microphone with electric circuitry therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
GB24165A 1964-01-07 1965-01-04 Improvements in or relating to microphone-and-switch combinations for magnetic recording devices Expired GB1079783A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1964N0015790 DE1899598U (de) 1964-01-07 1964-01-07 Mikrophon-schalter-kombination fuer ein magnettongeraet.

Publications (1)

Publication Number Publication Date
GB1079783A true GB1079783A (en) 1967-08-16

Family

ID=7340092

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24165A Expired GB1079783A (en) 1964-01-07 1965-01-04 Improvements in or relating to microphone-and-switch combinations for magnetic recording devices

Country Status (5)

Country Link
BE (1) BE657921A (pt)
CH (1) CH427328A (pt)
DE (1) DE1899598U (pt)
GB (1) GB1079783A (pt)
SE (1) SE308034B (pt)

Also Published As

Publication number Publication date
BE657921A (pt) 1965-07-05
CH427328A (de) 1966-12-31
DE1899598U (de) 1964-08-27
SE308034B (pt) 1969-01-27

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