CH538234A - Münzfernsprecher - Google Patents

Münzfernsprecher

Info

Publication number
CH538234A
CH538234A CH658572A CH658572A CH538234A CH 538234 A CH538234 A CH 538234A CH 658572 A CH658572 A CH 658572A CH 658572 A CH658572 A CH 658572A CH 538234 A CH538234 A CH 538234A
Authority
CH
Switzerland
Prior art keywords
pay phone
pay
phone
Prior art date
Application number
CH658572A
Other languages
English (en)
Inventor
Simon Guenther
Nemecsek Ferenc
Jakob Simon Gerhard
Original Assignee
Int Standard Electric Corp
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
Priority claimed from DE19712122234 external-priority patent/DE2122234C3/de
Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of CH538234A publication Critical patent/CH538234A/de

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
    • H04M17/023—Circuit arrangements
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F1/00—Coin inlet arrangements; Coins specially adapted to operate coin-freed mechanisms
    • G07F1/04—Coin chutes
    • G07F1/047—Coin chutes with means for temporarily storing coins
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F5/00—Coin-actuated mechanisms; Interlocks
    • G07F5/24—Coin-actuated mechanisms; Interlocks with change-giving

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (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)
CH658572A 1971-05-05 1972-05-03 Münzfernsprecher CH538234A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712122234 DE2122234C3 (de) 1971-05-05 Münzfernsprecher

Publications (1)

Publication Number Publication Date
CH538234A true CH538234A (de) 1973-06-15

Family

ID=5806945

Family Applications (1)

Application Number Title Priority Date Filing Date
CH658572A CH538234A (de) 1971-05-05 1972-05-03 Münzfernsprecher

Country Status (6)

Country Link
CH (1) CH538234A (de)
DD (1) DD95874A5 (de)
FR (1) FR2135654B1 (de)
GB (1) GB1340319A (de)
IT (1) IT953793B (de)
NL (1) NL174319C (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH596722A5 (de) * 1976-06-15 1978-03-15 Sodeco Compteurs De Geneve
US4124774A (en) * 1977-07-27 1978-11-07 Bell Telephone Laboratories, Incorporated Telephone station coin memory and control system
USRE30973E (en) 1977-07-27 1982-06-15 Bell Telephone Laboratories, Incorporated Telephone station coin memory and control system
CH620073A5 (de) * 1977-09-12 1980-10-31 Sodeco Compteurs De Geneve
JPS58137356A (ja) * 1982-02-09 1983-08-15 Tamura Electric Works Ltd 公衆電話機の硬貨後収納方式
JPS58171168A (ja) * 1982-03-31 1983-10-07 Tamura Electric Works Ltd 公衆電話機
JPS58171169A (ja) * 1982-03-31 1983-10-07 Tamura Electric Works Ltd 公衆電話機
CH654963A5 (de) * 1982-04-02 1986-03-14 Autelca Ag Selbstkassierendes geraet, insbesondere muenzfernsprecher.
GB2236887B (en) * 1989-10-12 1994-02-09 Mars Inc Coin storage device
GB2260212B (en) * 1991-10-04 1995-02-15 Mars Inc Coin storage device
WO1998012672A1 (en) * 1996-09-23 1998-03-26 Quadrum Telecommunications, Inc. Coin return anti-stuffing apparatus and method
US5887053A (en) * 1997-09-20 1999-03-23 Quadrum Telecommunications, Inc. Coin return anti-stuffing apparatus and method

Also Published As

Publication number Publication date
IT953793B (it) 1973-08-10
FR2135654B1 (de) 1973-07-13
FR2135654A1 (de) 1972-12-22
NL7206117A (de) 1972-11-07
NL174319C (nl) 1984-05-16
DE2122234B2 (de) 1976-12-16
DE2122234A1 (de) 1972-12-28
NL174319B (nl) 1983-12-16
DD95874A5 (de) 1973-02-20
GB1340319A (en) 1973-12-12

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Legal Events

Date Code Title Description
PL Patent ceased