GB1579238A - Data processing apparatus - Google Patents
Data processing apparatus Download PDFInfo
- Publication number
- GB1579238A GB1579238A GB11796/77A GB1179677A GB1579238A GB 1579238 A GB1579238 A GB 1579238A GB 11796/77 A GB11796/77 A GB 11796/77A GB 1179677 A GB1179677 A GB 1179677A GB 1579238 A GB1579238 A GB 1579238A
- Authority
- GB
- United Kingdom
- Prior art keywords
- storage
- relays
- contacts
- data processing
- elements
- 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
- 238000010276 construction Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 claims description 2
- 230000005281 excited state Effects 0.000 claims description 2
- 230000000717 retained effect Effects 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Storage Device Security (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Stored Programmes (AREA)
- Electrophonic Musical Instruments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH367076A CH577216A5 (en) | 1973-05-30 | 1976-03-24 | Data processing device especially for closure - has programmable store with interconnected elements controlled by relay switches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1579238A true GB1579238A (en) | 1980-11-19 |
Family
ID=4260980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB11796/77A Expired GB1579238A (en) | 1976-03-24 | 1977-03-21 | Data processing apparatus |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS52132643A (hr) |
| AT (1) | AT375487B (hr) |
| BE (1) | BE852779R (hr) |
| BR (1) | BR7701772A (hr) |
| DE (1) | DE2707690A1 (hr) |
| DK (1) | DK128377A (hr) |
| ES (1) | ES456856A1 (hr) |
| FI (1) | FI770936A (hr) |
| FR (1) | FR2345765A2 (hr) |
| GB (1) | GB1579238A (hr) |
| NL (1) | NL7702344A (hr) |
| NO (1) | NO771003L (hr) |
| SE (1) | SE435768B (hr) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1499433A1 (de) * | 1965-08-12 | 1969-10-16 | Siemens Ag | Loeschbarer Datentraeger |
| US3399473A (en) * | 1966-06-13 | 1968-09-03 | Jaffe Nissen Asher | Combination credit card |
| SE381940B (sv) * | 1972-04-11 | 1975-12-22 | Gretag Ag | Anordning for enskild identifiering av ett flertal individer |
-
1976
- 1976-10-04 AT AT0737576A patent/AT375487B/de not_active IP Right Cessation
-
1977
- 1977-02-23 DE DE19772707690 patent/DE2707690A1/de not_active Withdrawn
- 1977-03-04 NL NL7702344A patent/NL7702344A/xx not_active Application Discontinuation
- 1977-03-15 ES ES456856A patent/ES456856A1/es not_active Expired
- 1977-03-21 GB GB11796/77A patent/GB1579238A/en not_active Expired
- 1977-03-22 SE SE7703295A patent/SE435768B/xx not_active IP Right Cessation
- 1977-03-22 NO NO771003A patent/NO771003L/no unknown
- 1977-03-23 BE BE176031A patent/BE852779R/xx active
- 1977-03-23 DK DK128377A patent/DK128377A/da unknown
- 1977-03-23 BR BR7701772A patent/BR7701772A/pt unknown
- 1977-03-23 FR FR7708716A patent/FR2345765A2/fr active Granted
- 1977-03-24 FI FI770936A patent/FI770936A/fi not_active Application Discontinuation
- 1977-03-24 JP JP3166077A patent/JPS52132643A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BR7701772A (pt) | 1977-11-29 |
| FR2345765A2 (fr) | 1977-10-21 |
| AT375487B (de) | 1984-08-10 |
| JPS52132643A (en) | 1977-11-07 |
| ATA737576A (de) | 1983-12-15 |
| FI770936A (hr) | 1977-09-25 |
| DK128377A (da) | 1977-09-25 |
| SE7703295L (sv) | 1977-09-25 |
| DE2707690A1 (de) | 1977-09-29 |
| NO771003L (no) | 1977-09-27 |
| SE435768B (sv) | 1984-10-15 |
| FR2345765B2 (hr) | 1983-10-28 |
| ES456856A1 (es) | 1978-03-01 |
| NL7702344A (nl) | 1977-09-27 |
| BE852779R (fr) | 1977-07-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |