FR872605A - Coin-operated telephone with tiered tariff device for automatic telephones - Google Patents

Coin-operated telephone with tiered tariff device for automatic telephones

Info

Publication number
FR872605A
FR872605A FR872605DA FR872605A FR 872605 A FR872605 A FR 872605A FR 872605D A FR872605D A FR 872605DA FR 872605 A FR872605 A FR 872605A
Authority
FR
France
Prior art keywords
coin
operated telephone
tariff device
tiered
automatic telephones
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telephon Apparat Fabrik E Zwietusch and Co
Original Assignee
Telephon Apparat Fabrik E Zwietusch and Co
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 Telephon Apparat Fabrik E Zwietusch and Co filed Critical Telephon Apparat Fabrik E Zwietusch and Co
Application granted granted Critical
Publication of FR872605A publication Critical patent/FR872605A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • H01H51/2272—Polarised relays comprising rockable armature, rocking movement around central axis parallel to the main plane of the armature
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Prepayment Telephone Systems (AREA)
FR872605D 1938-11-27 1939-08-01 Coin-operated telephone with tiered tariff device for automatic telephones Expired FR872605A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1938T0051380 DE699090C (en) 1938-11-27 1938-11-27 Coin-operated telephone with a device for grading charges in self-connecting telephone systems

Publications (1)

Publication Number Publication Date
FR872605A true FR872605A (en) 1942-06-15

Family

ID=42831550

Family Applications (1)

Application Number Title Priority Date Filing Date
FR872605D Expired FR872605A (en) 1938-11-27 1939-08-01 Coin-operated telephone with tiered tariff device for automatic telephones

Country Status (4)

Country Link
CH (1) CH212299A (en)
DE (2) DE699090C (en)
FR (1) FR872605A (en)
NL (1) NL52164C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE508329A (en) * 1951-01-15

Also Published As

Publication number Publication date
DE713971C (en) 1941-11-19
DE699090C (en) 1940-11-22
NL52164C (en) 1942-03-16
CH212299A (en) 1940-11-15

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