ES459559A1 - Switching or triggering device with external control means - Google Patents
Switching or triggering device with external control meansInfo
- Publication number
- ES459559A1 ES459559A1 ES459559A ES459559A ES459559A1 ES 459559 A1 ES459559 A1 ES 459559A1 ES 459559 A ES459559 A ES 459559A ES 459559 A ES459559 A ES 459559A ES 459559 A1 ES459559 A1 ES 459559A1
- Authority
- ES
- Spain
- Prior art keywords
- switching
- control means
- external control
- triggering device
- explosion
- 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
- H03K17/78—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)
- Switch Cases, Indication, And Locking (AREA)
- Casings For Electric Apparatus (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
Control device inside an explosion-proof enclosure, by means of a non-contact circuit, by means of a photosensitive component arranged in the vicinity of a light conductor capable of transmitting light from an external light source, constituted for example by a component electroluminescent, powered by a control circuit. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7617220A FR2354664A1 (en) | 1976-06-08 | 1976-06-08 | CONTACTLESS RELAY DEVICE |
Publications (1)
Publication Number | Publication Date |
---|---|
ES459559A1 true ES459559A1 (en) | 1978-04-16 |
Family
ID=9174095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES459559A Expired ES459559A1 (en) | 1976-06-08 | 1977-06-06 | Switching or triggering device with external control means |
Country Status (6)
Country | Link |
---|---|
DE (1) | DE7717988U1 (en) |
ES (1) | ES459559A1 (en) |
FR (1) | FR2354664A1 (en) |
GB (1) | GB1563855A (en) |
PL (1) | PL198693A1 (en) |
ZA (1) | ZA773286B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013011821A1 (en) * | 2013-07-15 | 2015-01-15 | Cooper Crouse-Hinds Gmbh | lighting device |
-
1976
- 1976-06-08 FR FR7617220A patent/FR2354664A1/en active Granted
-
1977
- 1977-06-01 ZA ZA00773286A patent/ZA773286B/en unknown
- 1977-06-03 GB GB23700/77A patent/GB1563855A/en not_active Expired
- 1977-06-06 PL PL19869377A patent/PL198693A1/en unknown
- 1977-06-06 ES ES459559A patent/ES459559A1/en not_active Expired
- 1977-06-07 DE DE19777717988U patent/DE7717988U1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2354664A1 (en) | 1978-01-06 |
DE7717988U1 (en) | 1977-12-15 |
FR2354664B1 (en) | 1980-10-17 |
PL198693A1 (en) | 1978-04-24 |
ZA773286B (en) | 1978-04-26 |
GB1563855A (en) | 1980-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19990405 |