GB191316376A - Improvements in Coin Freed Prepayment Devices for Telephone Systems. - Google Patents

Improvements in Coin Freed Prepayment Devices for Telephone Systems.

Info

Publication number
GB191316376A
GB191316376A GB191316376DA GB191316376A GB 191316376 A GB191316376 A GB 191316376A GB 191316376D A GB191316376D A GB 191316376DA GB 191316376 A GB191316376 A GB 191316376A
Authority
GB
United Kingdom
Prior art keywords
coin
contacts
lever
key
relay
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
English (en)
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.)
Siemens and Halske AG
Siemens Corp
Original Assignee
Siemens and Halske AG
Siemens 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
Application filed by Siemens and Halske AG, Siemens Corp filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of GB191316376A publication Critical patent/GB191316376A/en
Expired legal-status Critical Current

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
    • H04M17/026—Constructional features
    • 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)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Prepayment Telephone Systems (AREA)
GB191316376D 1912-07-17 1913-07-16 Improvements in Coin Freed Prepayment Devices for Telephone Systems. Expired GB191316376A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE191316376X 1912-07-17

Publications (1)

Publication Number Publication Date
GB191316376A true GB191316376A (en) 1914-01-01

Family

ID=32604697

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191316376D Expired GB191316376A (en) 1912-07-17 1913-07-16 Improvements in Coin Freed Prepayment Devices for Telephone Systems.

Country Status (2)

Country Link
DE (2) DE274050C (cs)
GB (1) GB191316376A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1246539C (zh) 2001-05-22 2006-03-22 利布赫尔工厂比绍夫斯霍芬有限责任公司 轮式装载机

Also Published As

Publication number Publication date
DE268459C (cs)
DE274050C (cs)

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