ATE5626T1 - SHORT-CIRCUIT ELEMENT FOR SERIES CONNECTION. - Google Patents
SHORT-CIRCUIT ELEMENT FOR SERIES CONNECTION.Info
- Publication number
- ATE5626T1 ATE5626T1 AT80420103T AT80420103T ATE5626T1 AT E5626 T1 ATE5626 T1 AT E5626T1 AT 80420103 T AT80420103 T AT 80420103T AT 80420103 T AT80420103 T AT 80420103T AT E5626 T1 ATE5626 T1 AT E5626T1
- Authority
- AT
- Austria
- Prior art keywords
- terminals
- circuit
- conductor
- short
- component
- Prior art date
Links
Classifications
-
- 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
- H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
- H05B39/10—Circuits providing for substitution of the light source in case of its failure
- H05B39/105—Circuits providing for substitution of the light source in case of its failure with a spare lamp in the circuit, and a possibility of shunting a failed lamp
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Electronic Switches (AREA)
- Semiconductor Integrated Circuits (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Emergency Protection Circuit Devices (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Air Bags (AREA)
Abstract
1. Short-circuit element designed to be connected in parallel to the two terminals (B'1-B1) of a conductor device (6) and of the type normally open and becoming conductor when said device stops conducting electricity between said terminals, said element comprising, on the one hand, a static ON-OFF circuit provided with at least one component (TR1) connected by its electrodes to the terminals of the device and a control electrode (G1) and, on the other hand, a trigger control circuit connected to a terminal (B1) of the device and to the control electrode, characterized in that, in its application as short-circuit element meant to create a by-pass circuit for a conductor device (6) which is part of an assembly of conductor devices (6) connected in series between two supply terminals (4) and (5), it comprises - a static ON-OFF by pass circuit provided with at least one component (TR1) having two electrodes connected directly to the terminals (B'1-B1) of the device (6), - a trigger control circuit provided with at least one ZENER (Z1) diode having a triggering function and applying to the control electrode a triggering signal which renders the component (TR1) conductive when the voltage at the terminals of the device exceeds a predetermined threshold, - a circuit connected between the terminals (B'1-B1) in parallel to the ON-OFF circuit and comprising a member (VI) for protection against excess voltage.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7923262A FR2465394A1 (en) | 1979-09-11 | 1979-09-11 | SHORT-CIRCUIT ELEMENT FOR A SERIES POWER SUPPLY CIRCUIT |
EP80420103A EP0025404B1 (en) | 1979-09-11 | 1980-09-04 | Short-circuiting element for series supply circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE5626T1 true ATE5626T1 (en) | 1983-12-15 |
Family
ID=9229760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT80420103T ATE5626T1 (en) | 1979-09-11 | 1980-09-04 | SHORT-CIRCUIT ELEMENT FOR SERIES CONNECTION. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0025404B1 (en) |
JP (1) | JPS5646630A (en) |
AT (1) | ATE5626T1 (en) |
DE (1) | DE3065892D1 (en) |
FR (1) | FR2465394A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2658974B1 (en) * | 1990-02-26 | 1996-09-06 | Estival Christian | DEVICE FOR SUPPLYING HIGH-RELIABILITY SERIES-CONNECTED INCANDESCENT LAMPS. |
FR2663183B1 (en) * | 1990-06-07 | 1997-04-11 | Fd Eclairage Architectural | LOW VOLTAGE LAMP SUPPLY CIRCUIT ARRANGED IN SERIES. |
FR2771587B1 (en) * | 1997-11-21 | 2000-01-21 | Francis David | RELAY-SHUNT FOR LOW VOLTAGE ELECTRIC LAMP, MOUNTED IN SERIES |
DE10329082A1 (en) * | 2003-03-31 | 2004-10-21 | Osram Opto Semiconductors Gmbh | Switching unit for system with a number of laser diodes provides a bridging function to maintain operation if one device fails |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR422443A (en) * | 1909-11-03 | 1911-03-21 | Edgar Booth | Improvements in the electrical installations of incandescent lamps connected in series |
US2021062A (en) * | 1932-12-09 | 1935-11-12 | Gen Electric | Indicator for incandescent lamps |
FR1541224A (en) * | 1967-10-02 | 1968-10-04 | Bassani Spa | Device for the automatic switching on of lamps in the event of switch-off of normal lamps in a lighting installation |
FR2275962A1 (en) * | 1974-06-19 | 1976-01-16 | Central Eclairage Lab | Lighting circuit using discharge lamp - auxiliary incandescent lamp operated on failure of discharge lamp supply |
US4099095A (en) * | 1976-02-25 | 1978-07-04 | General Electric Company | Operating circuit for gaseous discharge and incandescent lamps |
-
1979
- 1979-09-11 FR FR7923262A patent/FR2465394A1/en active Granted
-
1980
- 1980-09-04 AT AT80420103T patent/ATE5626T1/en not_active IP Right Cessation
- 1980-09-04 EP EP80420103A patent/EP0025404B1/en not_active Expired
- 1980-09-04 DE DE8080420103T patent/DE3065892D1/en not_active Expired
- 1980-09-11 JP JP12663880A patent/JPS5646630A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0025404A3 (en) | 1981-03-25 |
FR2465394A1 (en) | 1981-03-20 |
DE3065892D1 (en) | 1984-01-19 |
EP0025404A2 (en) | 1981-03-18 |
FR2465394B1 (en) | 1983-11-18 |
EP0025404B1 (en) | 1983-12-14 |
JPS5646630A (en) | 1981-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |