GB952440A - A punched card reader - Google Patents
A punched card readerInfo
- Publication number
- GB952440A GB952440A GB2043/63A GB204363A GB952440A GB 952440 A GB952440 A GB 952440A GB 2043/63 A GB2043/63 A GB 2043/63A GB 204363 A GB204363 A GB 204363A GB 952440 A GB952440 A GB 952440A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pins
- sensing
- plate
- pass
- card reader
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/04—Methods or arrangements for sensing record carriers, e.g. for reading patterns by mechanical means, e.g. by pins operating electric contacts
Landscapes
- Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Conveying Record Carriers (AREA)
Abstract
952,440. Sensing record cards. FMA Inc. Jan. 16, 1963 [Oct. 29, 1962], No. 2043/63. Heading G4M. Sensing pins 22 are biased towards a contact plate 12 by a rubber pad 24 covered by a protective sheet 25. Block 18 is reciprocated towards and away from plate 12, and in sensing a perforated card 10, those pins 22 which do not pass through holes are pressed into the pad 24, whereas those pins 22 which pass through holes make contact with plate 12 and the voltage applied thereto appears on respective leads 26. When raising block 18 the pins 22 are raised clear of the card guide channel between plates 12, 16.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US233623A US3144525A (en) | 1962-10-29 | 1962-10-29 | Punched card reader |
Publications (1)
Publication Number | Publication Date |
---|---|
GB952440A true GB952440A (en) | 1964-03-18 |
Family
ID=22878029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2043/63A Expired GB952440A (en) | 1962-10-29 | 1963-01-16 | A punched card reader |
Country Status (6)
Country | Link |
---|---|
US (1) | US3144525A (en) |
BE (1) | BE628060A (en) |
CH (1) | CH399030A (en) |
GB (1) | GB952440A (en) |
LU (1) | LU44437A1 (en) |
NL (1) | NL288995A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3321591A (en) * | 1965-04-05 | 1967-05-23 | Fma Inc | Punched card reader |
DE1233179B (en) * | 1965-04-07 | 1967-01-26 | Olympia Werke Ag | Scanner for perforated recording media |
US3425010A (en) * | 1965-10-22 | 1969-01-28 | Paul A Klann | Self-contained setter board |
US3822376A (en) * | 1973-06-08 | 1974-07-02 | Dymo Industries Inc | Reading head mounting arrangement for card reader |
JPS51141527A (en) * | 1975-06-02 | 1976-12-06 | Taisei Corp | Method for reading a punched card |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR937179A (en) * | 1949-07-05 | 1948-08-10 | Metal cliché multiple selective switch for single or multi-color lamp boards and other industrial uses |
-
0
- BE BE628060D patent/BE628060A/xx unknown
- NL NL288995D patent/NL288995A/xx unknown
-
1962
- 1962-10-29 US US233623A patent/US3144525A/en not_active Expired - Lifetime
-
1963
- 1963-01-16 GB GB2043/63A patent/GB952440A/en not_active Expired
- 1963-09-11 CH CH1123763A patent/CH399030A/en unknown
- 1963-09-13 LU LU44437D patent/LU44437A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CH399030A (en) | 1966-03-31 |
BE628060A (en) | |
US3144525A (en) | 1964-08-11 |
LU44437A1 (en) | 1963-11-13 |
NL288995A (en) |
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