BE657921A - - Google Patents

Info

Publication number
BE657921A
BE657921A BE657921A BE657921A BE657921A BE 657921 A BE657921 A BE 657921A BE 657921 A BE657921 A BE 657921A BE 657921 A BE657921 A BE 657921A BE 657921 A BE657921 A BE 657921A
Authority
BE
Belgium
Application number
BE657921A
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 filed Critical
Publication of BE657921A publication Critical patent/BE657921A/xx

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)
BE657921A 1964-01-07 1965-01-05 BE657921A (US07118763-20061010-C00002.png)

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
BE657921A true BE657921A (US07118763-20061010-C00002.png) 1965-07-05

Family

ID=7340092

Family Applications (1)

Application Number Title Priority Date Filing Date
BE657921A BE657921A (US07118763-20061010-C00002.png) 1964-01-07 1965-01-05

Country Status (5)

Country Link
BE (1) BE657921A (US07118763-20061010-C00002.png)
CH (1) CH427328A (US07118763-20061010-C00002.png)
DE (1) DE1899598U (US07118763-20061010-C00002.png)
GB (1) GB1079783A (US07118763-20061010-C00002.png)
SE (1) SE308034B (US07118763-20061010-C00002.png)

Also Published As

Publication number Publication date
CH427328A (de) 1966-12-31
SE308034B (US07118763-20061010-C00002.png) 1969-01-27
GB1079783A (en) 1967-08-16
DE1899598U (de) 1964-08-27

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