GB903656A - Electric signal generator - Google Patents
Electric signal generatorInfo
- Publication number
- GB903656A GB903656A GB169161A GB169161A GB903656A GB 903656 A GB903656 A GB 903656A GB 169161 A GB169161 A GB 169161A GB 169161 A GB169161 A GB 169161A GB 903656 A GB903656 A GB 903656A
- Authority
- GB
- United Kingdom
- Prior art keywords
- card
- generator
- pulses
- information
- main memory
- 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
- G06K7/06—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means which conduct current when a mark is sensed or absent, e.g. contact brush for a conductive mark
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/08—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers from or to individual record carriers, e.g. punched card, memory card, integrated circuit [IC] card or smart card
-
- 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
- G06K7/01—Details
- G06K7/016—Synchronisation of sensing process
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Storage Device Security (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR815624A FR1258326A (fr) | 1960-01-14 | 1960-01-14 | Dispositif émetteur de signaux |
Publications (1)
Publication Number | Publication Date |
---|---|
GB903656A true GB903656A (en) | 1962-08-15 |
Family
ID=8723790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB169161A Expired GB903656A (en) | 1960-01-14 | 1961-01-16 | Electric signal generator |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1424703A1 (fr) |
FR (1) | FR1258326A (fr) |
GB (1) | GB903656A (fr) |
-
1960
- 1960-01-14 FR FR815624A patent/FR1258326A/fr not_active Expired
-
1961
- 1961-01-14 DE DE19611424703 patent/DE1424703A1/de active Pending
- 1961-01-16 GB GB169161A patent/GB903656A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1424703A1 (de) | 1968-10-31 |
FR1258326A (fr) | 1961-04-14 |
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