CH521074A - Gehäuse zu Mikrotelephon - Google Patents

Gehäuse zu Mikrotelephon

Info

Publication number
CH521074A
CH521074A CH640471A CH640471A CH521074A CH 521074 A CH521074 A CH 521074A CH 640471 A CH640471 A CH 640471A CH 640471 A CH640471 A CH 640471A CH 521074 A CH521074 A CH 521074A
Authority
CH
Switzerland
Prior art keywords
microphone
housing
Prior art date
Application number
CH640471A
Other languages
English (en)
Inventor
Gehrig Hans
Ingold Pius
Original Assignee
Autophon Ag
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 Autophon Ag filed Critical Autophon Ag
Priority to CH640471A priority Critical patent/CH521074A/de
Priority to DE19712148130 priority patent/DE2148130C3/de
Publication of CH521074A publication Critical patent/CH521074A/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
CH640471A 1971-04-30 1971-04-30 Gehäuse zu Mikrotelephon CH521074A (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH640471A CH521074A (de) 1971-04-30 1971-04-30 Gehäuse zu Mikrotelephon
DE19712148130 DE2148130C3 (de) 1971-04-30 1971-09-23 Ausschließlich aus Thermoplast bestehendes Mikrotelephongehäuse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH640471A CH521074A (de) 1971-04-30 1971-04-30 Gehäuse zu Mikrotelephon

Publications (1)

Publication Number Publication Date
CH521074A true CH521074A (de) 1972-03-31

Family

ID=4309035

Family Applications (1)

Application Number Title Priority Date Filing Date
CH640471A CH521074A (de) 1971-04-30 1971-04-30 Gehäuse zu Mikrotelephon

Country Status (2)

Country Link
CH (1) CH521074A (de)
DE (1) DE2148130C3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4244772C2 (de) * 1992-06-05 1996-02-22 Fernsprech Und Signalbau Gmbh Schutzvorrichtung für Hör- und Sprechmuscheln von Fernsprechapparaten
DE4408364C2 (de) * 1994-03-12 1996-08-08 Fernsprech Und Signalbau Gmbh Sicherheitsvorrichtung für eine Fernsprechmuschel
DE4408365C2 (de) * 1994-03-12 1996-11-07 Fernsprech Und Signalbau Gmbh Zerstörungssicherer Fernsprech-Handapparat

Also Published As

Publication number Publication date
DE2148130C3 (de) 1975-02-27
DE2148130A1 (de) 1972-11-09
DE2148130B2 (de) 1974-07-18

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Legal Events

Date Code Title Description
PL Patent ceased