FR75069E - Switching circuits using gas discharge tubes - Google Patents
Switching circuits using gas discharge tubesInfo
- Publication number
- FR75069E FR75069E FR785745A FR785745A FR75069E FR 75069 E FR75069 E FR 75069E FR 785745 A FR785745 A FR 785745A FR 785745 A FR785745 A FR 785745A FR 75069 E FR75069 E FR 75069E
- Authority
- FR
- France
- Prior art keywords
- gas discharge
- switching circuits
- discharge tubes
- tubes
- circuits
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/52—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of gas-filled tubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/38—Cold-cathode tubes
- H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
- H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
- H04Q3/525—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using tubes in the switching stages
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR785745A FR75069E (en) | 1952-04-10 | 1959-02-04 | Switching circuits using gas discharge tubes |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9307/52A GB734345A (en) | 1952-04-10 | 1952-04-10 | Improvements in or relating to electric signal switching circuits and cold cathode gas-filled discharge tubes therefor |
GB4473/55A GB788593A (en) | 1952-04-10 | 1953-09-02 | Improvements in or relating to automatic telecommunication exchange systems |
GB33617/53A GB788929A (en) | 1952-04-10 | 1953-12-03 | Improvements in or relating to automatic telecommunication exchanges |
FR785745A FR75069E (en) | 1952-04-10 | 1959-02-04 | Switching circuits using gas discharge tubes |
Publications (1)
Publication Number | Publication Date |
---|---|
FR75069E true FR75069E (en) | 1961-03-24 |
Family
ID=32398110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR785745A Expired FR75069E (en) | 1952-04-10 | 1959-02-04 | Switching circuits using gas discharge tubes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR75069E (en) |
-
1959
- 1959-02-04 FR FR785745A patent/FR75069E/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR63610E (en) | Electrical circuits using gas discharge tubes | |
FR1015700A (en) | Electrical circuits using gas discharge tubes | |
FR1077589A (en) | Cathode for discharge tube | |
FR1087764A (en) | Discharge tube | |
FR1079163A (en) | Switching circuits using gas discharge tubes | |
FR1090274A (en) | Gas discharge tube | |
FR75069E (en) | Switching circuits using gas discharge tubes | |
NL178828B (en) | GAS DISCHARGE PANEL. | |
FR1074360A (en) | Cathode for discharge tube | |
FR69995E (en) | Switching circuits using gas discharge tubes | |
FR1079006A (en) | Discharge tube | |
FR69087E (en) | Switching circuits using gas discharge tubes | |
FR73910E (en) | Electrical circuits using gas discharge tubes | |
FR72126E (en) | Switching circuits using gas discharge tubes | |
FR71808E (en) | Switching circuits using gas discharge tubes | |
FR919073A (en) | Circuits featuring electron discharge apparatus using hollow resonators | |
FR1070024A (en) | Gas discharge tube | |
FR64643E (en) | Trigger circuits using semiconductors | |
FR1065233A (en) | Improvements to circuits for discharge tubes | |
FR73341E (en) | Electrical circuits using gas discharge tubes | |
FR1076720A (en) | Cold Cathode Gas Discharge Tube | |
FR1075161A (en) | Cold cathode gas filled switching tube | |
FR65236E (en) | Sequential discharge electron tubes | |
FR65007E (en) | Sequential discharge electron tubes | |
FR1092918A (en) | Improvements to electrical circuits using discharge tubes |