GB471169A - Improvements in or relating to record card controlled calculating machines - Google Patents
Improvements in or relating to record card controlled calculating machinesInfo
- Publication number
- GB471169A GB471169A GB32599/35A GB3259935A GB471169A GB 471169 A GB471169 A GB 471169A GB 32599/35 A GB32599/35 A GB 32599/35A GB 3259935 A GB3259935 A GB 3259935A GB 471169 A GB471169 A GB 471169A
- Authority
- GB
- United Kingdom
- Prior art keywords
- card
- relating
- pawl
- nov
- magnet
- 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
Landscapes
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Credit Cards Or The Like (AREA)
Abstract
471,169. Statistical apparatus. SOC. INDUSTRIELLE D'INSTRUMENTS DE PRECISION. Nov. 25, 1935, No. 32599. Void. Convention date, Nov. 28, 1934. [Class 106 (i)] Perforated-card-controlled statistical apparatus has a selecting or line-finding device 3 for preparing the circuits leading to the sensing members corresponding to the work to be done by the bookkeeping machine 1, the finding device 3 being of the kind used in automatic telephone systems and being controlled by a special card 14. The device 3 has a contact 4 for each circuit 2 connected to the machine 1 and has a rotating contact 5 on a shaft 6. The latter also carries a ratchet wheel 7 which is driven by a pawl 9 and magnet 10 when feelers 12 read holes 15 in the special control card 14. The amount of rotation given to arm 5 and shaft 6 is stated to depend upon the position of the holes 15, on the number of teeth of wheel 7 and on the distance between pawl-arm 8 and, the magnet 10 in the non- attracted position.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR794842T | 1934-11-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB471169A true GB471169A (en) | 1937-08-27 |
Family
ID=9234294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB32599/35A Expired GB471169A (en) | 1934-11-28 | 1935-11-25 | Improvements in or relating to record card controlled calculating machines |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR794842A (en) |
GB (1) | GB471169A (en) |
-
1934
- 1934-11-28 FR FR794842D patent/FR794842A/en not_active Expired
-
1935
- 1935-11-25 GB GB32599/35A patent/GB471169A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR794842A (en) | 1936-02-26 |
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