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

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/03Constructional 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
DE4218571C2 (de) * 1992-06-05 1995-02-23 Fernsprech Und Signalbau Gmbh Telefon-Handapparat
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
DE2148130B2 (de) 1974-07-18
DE2148130A1 (de) 1972-11-09

Similar Documents

Publication Publication Date Title
NL186058C (nl) Microfooninrichting.
SE377990C (sv) Hogtalande telefonapparat
SE418572B (sv) Oronpropp
CH528198A (de) Hörgerät
SE7413047L (sv) Mikrofon
DK135480C (da) Hovedmikrotelefon
BE797074A (nl) Luidsprekend telefoontoestel
BR7208381D0 (pt) Microfone eletrete
SE379474C (sv) Membranorgan
AT328917B (de) Scharniergehause
IT961748B (it) Trasduttore
SE386799B (sv) Hogtalaranleggning
IT1003592B (it) Microtelefono
BR7208941D0 (pt) Um servo-comandolinear aperfeicoado
NL7507209A (nl) Verrespreektoestel.
AT325692B (de) Elektrodynamisches mikrophon
NL7512557A (nl) Microfooninrichting.
CH521074A (de) Gehäuse zu Mikrotelephon
BE764856R (nl) Telefoontoestel
AT326745B (de) Lautsprechergehause
IT957225B (it) Trasduttore elettroacustico
AR193433A1 (es) Un instrumento de abonado telefonico
NL7502223A (nl) Luidsprekerinrichting.
AT305428B (de) Apparategehäuse
AT308862B (de) Hörgerät

Legal Events

Date Code Title Description
PL Patent ceased