GB440795A - Improvements in or relating to telephone pay stations for variously rated calls - Google Patents

Improvements in or relating to telephone pay stations for variously rated calls

Info

Publication number
GB440795A
GB440795A GB23940/35A GB2394035A GB440795A GB 440795 A GB440795 A GB 440795A GB 23940/35 A GB23940/35 A GB 23940/35A GB 2394035 A GB2394035 A GB 2394035A GB 440795 A GB440795 A GB 440795A
Authority
GB
United Kingdom
Prior art keywords
coin
contacts
spring
dial
lever
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
GB23940/35A
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.)
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
Publication of GB440795A publication Critical patent/GB440795A/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

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)
GB23940/35A 1935-01-11 1935-08-27 Improvements in or relating to telephone pay stations for variously rated calls Expired GB440795A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE440795X 1935-01-11

Publications (1)

Publication Number Publication Date
GB440795A true GB440795A (en) 1936-01-06

Family

ID=6512324

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23940/35A Expired GB440795A (en) 1935-01-11 1935-08-27 Improvements in or relating to telephone pay stations for variously rated calls

Country Status (5)

Country Link
US (1) US2163002A (en:Method)
BE (1) BE411159A (en:Method)
FR (1) FR794118A (en:Method)
GB (1) GB440795A (en:Method)
NL (1) NL43550C (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800212A (en) * 1950-03-02 1957-07-23 Raymond T Moloney Shock and vibration-resistant switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800212A (en) * 1950-03-02 1957-07-23 Raymond T Moloney Shock and vibration-resistant switch

Also Published As

Publication number Publication date
NL43550C (en:Method)
FR794118A (fr) 1936-02-08
BE411159A (en:Method)
US2163002A (en) 1939-06-20

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