GB8630327D0 - Two wire low voltage dimmer - Google Patents
Two wire low voltage dimmerInfo
- Publication number
- GB8630327D0 GB8630327D0 GB868630327A GB8630327A GB8630327D0 GB 8630327 D0 GB8630327 D0 GB 8630327D0 GB 868630327 A GB868630327 A GB 868630327A GB 8630327 A GB8630327 A GB 8630327A GB 8630327 D0 GB8630327 D0 GB 8630327D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- low voltage
- wire low
- voltage dimmer
- dimmer
- wire
- 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.)
- Granted
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
- H05B39/04—Controlling
- H05B39/08—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
- H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/25—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M5/257—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US83930486A | 1986-03-13 | 1986-03-13 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8630327D0 true GB8630327D0 (en) | 1987-01-28 |
GB2187899A GB2187899A (en) | 1987-09-16 |
GB2187899B GB2187899B (en) | 1990-03-21 |
Family
ID=25279376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8630327A Expired - Fee Related GB2187899B (en) | 1986-03-13 | 1986-12-18 | Two-wire dimmer circuits |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPH0658825B2 (en) |
CA (1) | CA1332844C (en) |
DE (1) | DE3704511A1 (en) |
FR (1) | FR2595838B1 (en) |
GB (1) | GB2187899B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4965509A (en) * | 1989-02-13 | 1990-10-23 | Lutron Electronics Co., Inc. | Quasi-constant gate drive circuit |
FR2671930B1 (en) * | 1991-01-21 | 1993-04-16 | Legrand Sa | CURRENT DIMMER FOR POWER LOAD, WITH REDUCED FILTER LOSSES. |
AU721986B2 (en) * | 1996-03-08 | 2000-07-20 | H.P.M. Industries Pty Limited | Controlled switching device |
FR2762725B1 (en) * | 1997-04-29 | 1999-07-16 | Sgs Thomson Microelectronics | POWER GRADATOR |
AUPS131202A0 (en) * | 2002-03-25 | 2002-05-09 | Clipsal Integrated Systems Pty Ltd | Circuit arrangement for power control |
US7570031B2 (en) * | 2006-03-17 | 2009-08-04 | Lutron Electronics Co., Inc. | Method and apparatus for preventing multiple attempted firings of a semiconductor switch in a load control device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3346874A (en) * | 1964-02-07 | 1967-10-10 | Gen Electric | Power control circuits |
US3872374A (en) * | 1967-10-04 | 1975-03-18 | Electronic Controls Corp | Power control timing circuits with power line compensation |
NL6800603A (en) * | 1968-01-15 | 1969-07-17 | ||
DE2633071C3 (en) * | 1976-07-22 | 1980-10-16 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Control arrangement for an AC power controller |
GB2040121B (en) * | 1978-11-21 | 1983-05-11 | Redring Electric Ltd | Power control circuits |
FR2550027B3 (en) * | 1983-07-26 | 1985-10-25 | Thomson Csf | TRIAC ANGLE CONTROL CIRCUIT ON INDUCTIVE LOAD |
-
1986
- 1986-12-11 CA CA 525030 patent/CA1332844C/en not_active Expired - Fee Related
- 1986-12-18 GB GB8630327A patent/GB2187899B/en not_active Expired - Fee Related
-
1987
- 1987-01-13 FR FR8700262A patent/FR2595838B1/en not_active Expired
- 1987-02-13 DE DE19873704511 patent/DE3704511A1/en active Granted
- 1987-02-23 JP JP62038151A patent/JPH0658825B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2187899A (en) | 1987-09-16 |
GB2187899B (en) | 1990-03-21 |
JPH0658825B2 (en) | 1994-08-03 |
JPS62213092A (en) | 1987-09-18 |
FR2595838A1 (en) | 1987-09-18 |
DE3704511A1 (en) | 1987-09-24 |
FR2595838B1 (en) | 1988-08-12 |
CA1332844C (en) | 1994-11-01 |
DE3704511C2 (en) | 1990-11-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19971218 |