GB194770A - Improvements in or relating to coin collecting means for telephone services - Google Patents
Improvements in or relating to coin collecting means for telephone servicesInfo
- Publication number
- GB194770A GB194770A GB33634/21A GB3363421A GB194770A GB 194770 A GB194770 A GB 194770A GB 33634/21 A GB33634/21 A GB 33634/21A GB 3363421 A GB3363421 A GB 3363421A GB 194770 A GB194770 A GB 194770A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arm
- coins
- contacts
- transmitter
- shoot
- 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
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)
- Prepayment Telephone Systems (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Testing Of Coins (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR558667D FR558667A (de) | 1921-12-14 | ||
GB33634/21A GB194770A (en) | 1921-12-14 | 1921-12-14 | Improvements in or relating to coin collecting means for telephone services |
US605975A US1593970A (en) | 1921-12-14 | 1922-12-09 | Coin-collecting means for telephone services |
DEH92092D DE466763C (de) | 1921-12-14 | 1922-12-12 | Selbstkassierende Fernsprechstelle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB33634/21A GB194770A (en) | 1921-12-14 | 1921-12-14 | Improvements in or relating to coin collecting means for telephone services |
Publications (1)
Publication Number | Publication Date |
---|---|
GB194770A true GB194770A (en) | 1923-03-14 |
Family
ID=10355437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB33634/21A Expired GB194770A (en) | 1921-12-14 | 1921-12-14 | Improvements in or relating to coin collecting means for telephone services |
Country Status (4)
Country | Link |
---|---|
US (1) | US1593970A (de) |
DE (1) | DE466763C (de) |
FR (1) | FR558667A (de) |
GB (1) | GB194770A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2990930A (en) * | 1956-11-05 | 1961-07-04 | Nat Rejectors Gmbh | Timing devices for coin switches |
-
0
- FR FR558667D patent/FR558667A/fr not_active Expired
-
1921
- 1921-12-14 GB GB33634/21A patent/GB194770A/en not_active Expired
-
1922
- 1922-12-09 US US605975A patent/US1593970A/en not_active Expired - Lifetime
- 1922-12-12 DE DEH92092D patent/DE466763C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR558667A (de) | 1923-08-31 |
US1593970A (en) | 1926-07-27 |
DE466763C (de) | 1928-10-16 |
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