DK216781A - CENTRAL CONTROLLED LIGHTING INSTALLATION AND CONTROL ELEMENTS AND INDIVIDUAL LIGHTING - Google Patents
CENTRAL CONTROLLED LIGHTING INSTALLATION AND CONTROL ELEMENTS AND INDIVIDUAL LIGHTINGInfo
- Publication number
- DK216781A DK216781A DK216781A DK216781A DK216781A DK 216781 A DK216781 A DK 216781A DK 216781 A DK216781 A DK 216781A DK 216781 A DK216781 A DK 216781A DK 216781 A DK216781 A DK 216781A
- Authority
- DK
- Denmark
- Prior art keywords
- lighting
- control elements
- central controlled
- individual
- installation
- 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
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3018946A DE3018946C2 (en) | 1980-05-17 | 1980-05-17 | Lighting circuit with central automatic control and an individual light switch |
DE8014523U DE8014523U1 (en) | 1980-05-30 | 1980-05-30 | Control element for lighting systems |
DE19803029201 DE3029201A1 (en) | 1980-08-01 | 1980-08-01 | Centrally controlled lighting installation for public buildings - has switches for individual lights allowing their operation independently of central switch |
DE19803029191 DE3029191A1 (en) | 1980-08-01 | 1980-08-01 | Centrally controlled lighting installation for public buildings - has switches for individual lights allowing their operation independently of central switch |
DE19803029200 DE3029200A1 (en) | 1980-08-01 | 1980-08-01 | Centrally controlled lighting installation for public buildings - has switches for individual lights allowing their operation independently of central switch |
DE19803042598 DE3042598A1 (en) | 1980-11-12 | 1980-11-12 | Centrally controlled lighting installation for public buildings - has switches for individual lights allowing their operation independently of central switch |
DE19803042575 DE3042575A1 (en) | 1980-11-12 | 1980-11-12 | Centrally controlled lighting installation for public buildings - has switches for individual lights allowing their operation independently of central switch |
DE19803042551 DE3042551C2 (en) | 1980-11-12 | 1980-11-12 | Centrally controlled lighting system with a large number of individually switchable light points |
Publications (1)
Publication Number | Publication Date |
---|---|
DK216781A true DK216781A (en) | 1981-11-18 |
Family
ID=27570534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK216781A DK216781A (en) | 1980-05-17 | 1981-05-14 | CENTRAL CONTROLLED LIGHTING INSTALLATION AND CONTROL ELEMENTS AND INDIVIDUAL LIGHTING |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0040339B1 (en) |
CA (1) | CA1197548A (en) |
DK (1) | DK216781A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2151115A (en) * | 1983-11-21 | 1985-07-10 | Concord Controls Limited | Control circuit for a fluorescent tube |
US4777384A (en) * | 1987-10-19 | 1988-10-11 | Altenhof Terrence G | Source voltage triggered timer |
US5170068A (en) * | 1988-09-26 | 1992-12-08 | Lutron Electronics Co., Inc. | Master electrical load control system |
DE4204462A1 (en) * | 1991-02-18 | 1992-08-20 | Doepke & Co Schaltgeraetefabri | CURRENT RELAY |
DE19506054C1 (en) * | 1995-02-22 | 1996-08-01 | Becker Automatisierungstechnik | Electronic remote switch for central switching of e.g. lighting units and for insertion into existing installations |
US7755506B1 (en) | 2003-09-03 | 2010-07-13 | Legrand Home Systems, Inc. | Automation and theater control system |
US8154841B2 (en) | 2003-09-03 | 2012-04-10 | Legrand Home Systems, Inc. | Current zero cross switching relay module using a voltage monitor |
US7778262B2 (en) | 2005-09-07 | 2010-08-17 | Vantage Controls, Inc. | Radio frequency multiple protocol bridge |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB162587A (en) * | 1920-08-05 | 1921-05-05 | Pieter Das | Improvements in and relating to electric-emergency lighting installations |
GB483275A (en) * | 1936-10-12 | 1938-04-12 | Batteries Ltd | Improvements in or relating to electric lighting and power systems |
US2248271A (en) * | 1940-09-06 | 1941-07-08 | South Bend Current Controller | Circuit controlling device |
US2476517A (en) * | 1947-09-19 | 1949-07-19 | Horace L Titus | Electric lighting system |
GB724637A (en) * | 1952-08-29 | 1955-02-23 | Philips Electrical Ind Ltd | Improvements in or relating to lighting and like circuits |
US3483424A (en) * | 1964-05-06 | 1969-12-09 | Delmatic Ltd | Electric lighting installation for a building |
DE1665501B1 (en) * | 1967-12-13 | 1971-04-01 | Ruhstrat Kg | SWITCHING DEVICE FOR AUTOMATIC SWITCHING FROM MAINS-SUPPLIED ROOM LIGHTING TO BATTERY-SUPPLIED SAFE LIGHTING IN THE EVENT OF A MAINS FAILURE 1 |
GB1296539A (en) * | 1969-12-24 | 1972-11-15 | ||
FR2262896A1 (en) * | 1974-02-28 | 1975-09-26 | Scit | Automatic light switch actuated by ambient light conditions - employing photocell to monitor ambient light |
-
1981
- 1981-05-01 EP EP81103295A patent/EP0040339B1/en not_active Expired
- 1981-05-11 CA CA000377299A patent/CA1197548A/en not_active Expired
- 1981-05-14 DK DK216781A patent/DK216781A/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0040339B1 (en) | 1985-08-07 |
EP0040339A1 (en) | 1981-11-25 |
CA1197548A (en) | 1985-12-03 |
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