CH222657A - Telephone device with advance payment. - Google Patents

Telephone device with advance payment.

Info

Publication number
CH222657A
CH222657A CH222657DA CH222657A CH 222657 A CH222657 A CH 222657A CH 222657D A CH222657D A CH 222657DA CH 222657 A CH222657 A CH 222657A
Authority
CH
Switzerland
Prior art keywords
telephone device
advance payment
payment
advance
telephone
Prior art date
Application number
Other languages
French (fr)
Inventor
Sodeco Societe Des Comp Geneve
Original Assignee
Sodeco Compteurs De Geneve
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 Sodeco Compteurs De Geneve filed Critical Sodeco Compteurs De Geneve
Publication of CH222657A publication Critical patent/CH222657A/en

Links

Classifications

    • 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 Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
CH222657D 1941-05-24 1941-05-24 Telephone device with advance payment. CH222657A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH222657T 1941-05-24

Publications (1)

Publication Number Publication Date
CH222657A true CH222657A (en) 1942-07-31

Family

ID=4520076

Family Applications (1)

Application Number Title Priority Date Filing Date
CH222657D CH222657A (en) 1941-05-24 1941-05-24 Telephone device with advance payment.

Country Status (3)

Country Link
CH (1) CH222657A (en)
DE (1) DE884969C (en)
GB (1) GB557421A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2889404A (en) * 1952-03-24 1959-06-02 Oglietti Giovanni Token-operated telephone for automatic local calls and automatic and manual long-distance calls

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1137399A (en) * 1914-12-05 1915-04-27 Western Electric Co Multicoin-collector and rate-indicator for automatic telephone systems.
US1626807A (en) * 1922-06-23 1927-05-03 Automatic Electric Inc Automatic telephone system
DE548675C (en) * 1930-08-14 1932-04-16 Zwietusch E & Co Gmbh Circuit arrangement for coin-operated telephones in connection with self-connection telephones with graduated charges and time limits
DE568243C (en) * 1930-11-12 1933-01-20 Zwietusch E & Co Gmbh Coin-operated telephone with a device for rate graduation driven by the dial
DE697956C (en) * 1935-11-14 1940-10-28 Zwietusch E & Co Gmbh Coin operated telephone
FR822361A (en) * 1936-08-29 1937-12-29 Le Taxiphone Prepaid telephone set for automatic networks with multiple counting depending on the zone and the duration
DE704610C (en) * 1939-02-23 1941-04-03 Zwietusch E & Co Gmbh Follower device in self-connecting telephone systems

Also Published As

Publication number Publication date
GB557421A (en) 1943-11-19
DE884969C (en) 1953-07-30

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