DD97803A5 - - Google Patents
Info
- Publication number
- DD97803A5 DD97803A5 DD16414772A DD16414772A DD97803A5 DD 97803 A5 DD97803 A5 DD 97803A5 DD 16414772 A DD16414772 A DD 16414772A DD 16414772 A DD16414772 A DD 16414772A DD 97803 A5 DD97803 A5 DD 97803A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J5/00—Devices or arrangements for controlling character selection
- B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
- H01H13/56—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force
- H01H13/60—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force with contact-driving member moved alternately in opposite directions
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/965—Switches controlled by moving an element forming part of the switch
- H03K17/968—Switches controlled by moving an element forming part of the switch using opto-electronic devices
- H03K17/969—Switches controlled by moving an element forming part of the switch using opto-electronic devices having a plurality of control members, e.g. keyboard
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712135440 DE2135440C3 (de) | 1971-07-15 | 1971-07-15 | Fotoelektrische Tastatur für Dateneingabegeräte od.dgl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD97803A5 true DD97803A5 (cg-RX-API-DMAC7.html) | 1973-05-12 |
Family
ID=5813817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16414772A DD97803A5 (cg-RX-API-DMAC7.html) | 1971-07-15 | 1972-07-03 |
Country Status (10)
| Country | Link |
|---|---|
| AU (1) | AU468000B2 (cg-RX-API-DMAC7.html) |
| BE (1) | BE788731A (cg-RX-API-DMAC7.html) |
| CH (1) | CH540529A (cg-RX-API-DMAC7.html) |
| DD (1) | DD97803A5 (cg-RX-API-DMAC7.html) |
| DE (1) | DE2135440C3 (cg-RX-API-DMAC7.html) |
| DK (1) | DK130092B (cg-RX-API-DMAC7.html) |
| ES (1) | ES404909A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2146057A5 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1340305A (cg-RX-API-DMAC7.html) |
| IT (1) | IT962475B (cg-RX-API-DMAC7.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2595179B1 (fr) * | 1986-02-28 | 1988-05-06 | Labo Electronique Physique | Four a micro-ondes muni de moyens de controle reduisant les risques de fonctionnement sans charge |
-
0
- BE BE788731D patent/BE788731A/xx unknown
-
1971
- 1971-07-15 DE DE19712135440 patent/DE2135440C3/de not_active Expired
-
1972
- 1972-06-23 AU AU43828/72A patent/AU468000B2/en not_active Expired
- 1972-07-03 DD DD16414772A patent/DD97803A5/xx unknown
- 1972-07-06 IT IT2668372A patent/IT962475B/it active
- 1972-07-12 CH CH1041372A patent/CH540529A/de not_active IP Right Cessation
- 1972-07-13 DK DK349172A patent/DK130092B/da unknown
- 1972-07-13 GB GB3273472A patent/GB1340305A/en not_active Expired
- 1972-07-13 FR FR7225413A patent/FR2146057A5/fr not_active Expired
- 1972-07-15 ES ES404909A patent/ES404909A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU468000B2 (en) | 1975-12-18 |
| DK130092B (da) | 1974-12-16 |
| IT962475B (it) | 1973-12-20 |
| DE2135440B2 (de) | 1973-05-30 |
| CH540529A (de) | 1973-08-15 |
| DK130092C (cg-RX-API-DMAC7.html) | 1975-07-14 |
| FR2146057A5 (cg-RX-API-DMAC7.html) | 1973-02-23 |
| GB1340305A (en) | 1973-12-12 |
| ES404909A1 (es) | 1975-06-16 |
| DE2135440A1 (de) | 1973-01-25 |
| DE2135440C3 (de) | 1974-01-03 |
| BE788731A (fr) | 1973-03-13 |
| AU4382872A (en) | 1974-01-03 |