BE641397A - - Google Patents
Info
- Publication number
- BE641397A BE641397A BE641397DA BE641397A BE 641397 A BE641397 A BE 641397A BE 641397D A BE641397D A BE 641397DA BE 641397 A BE641397 A BE 641397A
- Authority
- BE
- Belgium
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
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
- G08C19/30—Electric signal transmission systems in which transmission is by selection of one or more conductors or channels from a plurality of conductors or channels
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Selective Calling Equipment (AREA)
- Alarm Systems (AREA)
- Fire Alarms (AREA)
- Control Of Eletrric Generators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR919055A FR82821E (fr) | 1962-12-18 | 1962-12-18 | Commande de circuit par transistor interrupteur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE641397A true BE641397A (en:Method) | 1964-06-17 |
Family
ID=8793153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE641397D BE641397A (en:Method) | 1962-12-18 | 1963-12-17 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3315231A (en:Method) |
| JP (1) | JPS4113300B1 (en:Method) |
| AT (1) | AT260342B (en:Method) |
| BE (1) | BE641397A (en:Method) |
| ES (1) | ES294617A1 (en:Method) |
| FR (1) | FR82821E (en:Method) |
| GB (1) | GB1073662A (en:Method) |
| LU (1) | LU45039A1 (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2283571A1 (fr) * | 1974-08-26 | 1976-03-26 | Accumulateurs Fixes | Appareil de commande de puissance et/ou de reception d'informations |
-
1962
- 1962-12-18 FR FR919055A patent/FR82821E/fr not_active Expired
- 1962-12-18 JP JP6788762A patent/JPS4113300B1/ja active Pending
-
1963
- 1963-12-16 US US330922A patent/US3315231A/en not_active Expired - Lifetime
- 1963-12-17 AT AT1013263A patent/AT260342B/de active
- 1963-12-17 BE BE641397D patent/BE641397A/xx unknown
- 1963-12-17 LU LU45039D patent/LU45039A1/xx unknown
- 1963-12-17 GB GB49850/63A patent/GB1073662A/en not_active Expired
- 1963-12-18 ES ES294617A patent/ES294617A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR82821E (fr) | 1964-04-24 |
| JPS4113300B1 (en:Method) | 1966-07-26 |
| US3315231A (en) | 1967-04-18 |
| AT260342B (de) | 1968-02-26 |
| ES294617A1 (es) | 1964-05-01 |
| LU45039A1 (en:Method) | 1964-06-17 |
| GB1073662A (en) | 1967-06-28 |