CH314503A - An einem Schwingungskörper sitzendes, auf Trägheitswirkung beruhendes Kohlemikrophon - Google Patents

An einem Schwingungskörper sitzendes, auf Trägheitswirkung beruhendes Kohlemikrophon

Info

Publication number
CH314503A
CH314503A CH314503DA CH314503A CH 314503 A CH314503 A CH 314503A CH 314503D A CH314503D A CH 314503DA CH 314503 A CH314503 A CH 314503A
Authority
CH
Switzerland
Prior art keywords
inertial
seated
vibrating body
carbon microphone
microphone
Prior art date
Application number
Other languages
English (en)
Inventor
Helmut Dr Sell
Original Assignee
Helmut Dr Sell
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 Helmut Dr Sell filed Critical Helmut Dr Sell
Publication of CH314503A publication Critical patent/CH314503A/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R21/00—Variable-resistance transducers
    • H04R21/02—Microphones
    • H04R21/026—Microphones in which the sound is perpendicular to the current crossing the transducer material

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
CH314503D 1951-10-19 1952-10-06 An einem Schwingungskörper sitzendes, auf Trägheitswirkung beruhendes Kohlemikrophon CH314503A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE314503X 1951-10-19

Publications (1)

Publication Number Publication Date
CH314503A true CH314503A (de) 1956-06-15

Family

ID=6146279

Family Applications (1)

Application Number Title Priority Date Filing Date
CH314503D CH314503A (de) 1951-10-19 1952-10-06 An einem Schwingungskörper sitzendes, auf Trägheitswirkung beruhendes Kohlemikrophon

Country Status (2)

Country Link
CH (1) CH314503A (de)
FR (1) FR1071144A (de)

Also Published As

Publication number Publication date
FR1071144A (fr) 1954-08-25

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