GB1563855A - Switching or triggering device with external control means - Google Patents
Switching or triggering device with external control means Download PDFInfo
- Publication number
- GB1563855A GB1563855A GB23700/77A GB2370077A GB1563855A GB 1563855 A GB1563855 A GB 1563855A GB 23700/77 A GB23700/77 A GB 23700/77A GB 2370077 A GB2370077 A GB 2370077A GB 1563855 A GB1563855 A GB 1563855A
- Authority
- GB
- United Kingdom
- Prior art keywords
- casing
- control circuit
- light guide
- triggering device
- flash unit
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 claims 2
- 238000004880 explosion Methods 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 208000010201 Exanthema Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000005884 exanthem Diseases 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
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
- H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
- H03K17/79—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling bipolar semiconductor switches with more than two PN-junctions, or more than three electrodes, or more than one electrode connected to the same conductivity region
-
- 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
- H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
- H03K17/795—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling bipolar transistors
- H03K17/7955—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling bipolar transistors using phototransistors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
Landscapes
- Stroboscope Apparatuses (AREA)
- Casings For Electric Apparatus (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7617220A FR2354664A1 (fr) | 1976-06-08 | 1976-06-08 | Dispositif a relais sans contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1563855A true GB1563855A (en) | 1980-04-02 |
Family
ID=9174095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23700/77A Expired GB1563855A (en) | 1976-06-08 | 1977-06-03 | Switching or triggering device with external control means |
Country Status (6)
| Country | Link |
|---|---|
| DE (1) | DE7717988U1 (enrdf_load_stackoverflow) |
| ES (1) | ES459559A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2354664A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1563855A (enrdf_load_stackoverflow) |
| PL (1) | PL198693A1 (enrdf_load_stackoverflow) |
| ZA (1) | ZA773286B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3022990B1 (de) * | 2013-07-15 | 2023-08-30 | Eaton Protection Systems IP GmbH & Co. KG | Beleuchtungsvorrichtung |
-
1976
- 1976-06-08 FR FR7617220A patent/FR2354664A1/fr active Granted
-
1977
- 1977-06-01 ZA ZA00773286A patent/ZA773286B/xx unknown
- 1977-06-03 GB GB23700/77A patent/GB1563855A/en not_active Expired
- 1977-06-06 ES ES459559A patent/ES459559A1/es not_active Expired
- 1977-06-06 PL PL19869377A patent/PL198693A1/xx unknown
- 1977-06-07 DE DE19777717988U patent/DE7717988U1/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3022990B1 (de) * | 2013-07-15 | 2023-08-30 | Eaton Protection Systems IP GmbH & Co. KG | Beleuchtungsvorrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| PL198693A1 (pl) | 1978-04-24 |
| ZA773286B (en) | 1978-04-26 |
| FR2354664B1 (enrdf_load_stackoverflow) | 1980-10-17 |
| FR2354664A1 (fr) | 1978-01-06 |
| DE7717988U1 (de) | 1977-12-15 |
| ES459559A1 (es) | 1978-04-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |