AT244397B - Circuit arrangement for pay phone - Google Patents

Circuit arrangement for pay phone

Info

Publication number: AT244397B
Authority: AT; Austria
Prior art keywords: circuit arrangement; pay phone; pay; phone; arrangement
Prior art date: 1963-03-19

Application number

AT706863A

Other languages

German (de)

Inventor

Ernest Keim

Gottlieb Daendliker

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.)

1963-03-19

Filing date

1963-09-02

Publication date

1966-01-10

1963-09-02 Application filed by Sodeco Compteurs De Geneve filed Critical Sodeco Compteurs De Geneve

1966-01-10 Application granted granted Critical

1966-01-10 Publication of AT244397B publication Critical patent/AT244397B/en

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
- 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)
Prepayment Telephone Systems (AREA)
Meter Arrangements (AREA)
Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)

AT706863A 1963-03-19 1963-09-02 Circuit arrangement for pay phone AT244397B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH346463A CH389691A (en)	1963-03-19	1963-03-19	Prepaid telephone device

Publications (1)

Publication Number	Publication Date
AT244397B true AT244397B (en)	1966-01-10

Family

ID=4256502

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT706863A AT244397B (en)	1963-03-19	1963-09-02	Circuit arrangement for pay phone

Country Status (9)

Country	Link
AT (1)	AT244397B (en)
CH (1)	CH389691A (en)
DE (1)	DE1238076B (en)
DK (1)	DK114355B (en)
ES (1)	ES292028A1 (en)
FR (1)	FR1369078A (en)
GB (1)	GB1055734A (en)
NL (2)	NL133410C (en)
SE (1)	SE303785B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2272552B1 (en) *	1974-05-24	1976-10-15	Safaa
USRE30973E (en)	1977-07-27	1982-06-15	Bell Telephone Laboratories, Incorporated	Telephone station coin memory and control system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL273542A (en) *	1961-02-13

0
- NL NL301442D patent/NL301442A/xx unknown
- NL NL133410D patent/NL133410C/xx active
1963
- 1963-03-19 CH CH346463A patent/CH389691A/en unknown
- 1963-08-30 FR FR946266A patent/FR1369078A/en not_active Expired
- 1963-08-31 DE DE1963S0087040 patent/DE1238076B/en not_active Withdrawn
- 1963-09-02 AT AT706863A patent/AT244397B/en active
- 1963-09-24 GB GB3750163A patent/GB1055734A/en not_active Expired
- 1963-09-27 ES ES0292028A patent/ES292028A1/en not_active Expired
- 1963-11-13 DK DK533563A patent/DK114355B/en unknown
1964
- 1964-01-02 SE SE964A patent/SE303785B/xx unknown

Also Published As

Publication number	Publication date
DK114355B (en)	1969-06-23
NL301442A (en)
SE303785B (en)	1968-09-09
NL133410C (en)
FR1369078A (en)	1964-08-07
ES292028A1 (en)	1964-01-01
CH389691A (en)	1965-03-31
GB1055734A (en)	1967-01-18
DE1238076B (en)	1967-04-06

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