CH186683A - Selbstkassierende Sprechstation. - Google Patents

Selbstkassierende Sprechstation.

Info

Publication number
CH186683A
CH186683A CH186683DA CH186683A CH 186683 A CH186683 A CH 186683A CH 186683D A CH186683D A CH 186683DA CH 186683 A CH186683 A CH 186683A
Authority
CH
Switzerland
Prior art keywords
collecting
self
talk station
talk
station
Prior art date
Application number
Other languages
English (en)
Inventor
Engel Hermann
Original Assignee
Engel Hermann
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 Engel Hermann filed Critical Engel Hermann
Publication of CH186683A publication Critical patent/CH186683A/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
    • H04M1/677—Preventing the dialling or sending of predetermined telephone numbers or selected types of telephone numbers, e.g. long distance numbers
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F5/00—Coin-actuated mechanisms; Interlocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M17/00—Prepayment of wireline communication systems, wireless communication systems or telephone systems
    • H04M17/02—Coin-freed or check-freed systems, e.g. mobile- or card-operated phones, public telephones or booths

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Prepayment Telephone Systems (AREA)
CH186683D 1935-11-16 1935-11-16 Selbstkassierende Sprechstation. CH186683A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH485117X 1935-11-16

Publications (1)

Publication Number Publication Date
CH186683A true CH186683A (de) 1936-09-30

Family

ID=4516424

Family Applications (1)

Application Number Title Priority Date Filing Date
CH186683D CH186683A (de) 1935-11-16 1935-11-16 Selbstkassierende Sprechstation.

Country Status (5)

Country Link
CH (1) CH186683A (de)
DE (1) DE665859C (de)
FR (1) FR813539A (de)
GB (1) GB485117A (de)
NL (1) NL44301C (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE857216C (de) * 1942-12-07 1952-11-27 Siemens Ag Schaltungsanordnung in Fernsprechanlagen mit Muenzkassierern fuer Netzgruppenverkehr

Also Published As

Publication number Publication date
GB485117A (en) 1938-05-16
NL44301C (de)
FR813539A (fr) 1937-06-03
DE665859C (de) 1938-10-07

Similar Documents

Publication Publication Date Title
CH222439A (de) Kötzerspulmaschine.
CH186683A (de) Selbstkassierende Sprechstation.
CH234264A (de) Telephonanlage.
CH240076A (de) Telephonzentrale.
DK53554C (da) Kanaldyne.
DK51649C (da) Snaplaas.
AT151840B (de) Stoßheber.
DK51293C (da) Benzinautomat.
DK52326C (da) Telefonapparat.
DK54647C (da) Telefonanlæg.
ES4233Y (es) Faja-cuña.
DK53380C (da) Arkanlægger.
DK51489C (da) Ajlehane.
DK50867C (da) Hulsten.
DK51721C (da) Ajlenedfælder.
DK51781C (da) Spareur.
DK51821C (da) Dobbeltdaase.
DK51867C (da) Lerdue.
DK52147C (da) Pakdaase.
DK54892C (da) Gliplaas.
DK52583C (da) Pufseng.
DK52795C (da) Ajlenedfælder.
DK51327C (da) Yverbandage.
DK52163C (da) Redekasse.
ES4002Y (es) Cinemoderivómetro.