JPS5871592A - 照明調光装置 - Google Patents
照明調光装置Info
- Publication number
- JPS5871592A JPS5871592A JP56189923A JP18992381A JPS5871592A JP S5871592 A JPS5871592 A JP S5871592A JP 56189923 A JP56189923 A JP 56189923A JP 18992381 A JP18992381 A JP 18992381A JP S5871592 A JPS5871592 A JP S5871592A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- lighting
- capacitor
- dimming
- light emitting
- 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.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 12
- 238000005286 illumination Methods 0.000 claims description 11
- 239000004065 semiconductor Substances 0.000 claims description 3
- 238000010304 firing Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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
- H05B39/083—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices by the variation-rate of light intensity
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8038172 | 1980-11-28 | ||
| GB8038172 | 1980-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5871592A true JPS5871592A (ja) | 1983-04-28 |
Family
ID=10517623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56189923A Pending JPS5871592A (ja) | 1980-11-28 | 1981-11-28 | 照明調光装置 |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0053896A1 (fr) |
| JP (1) | JPS5871592A (fr) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2146183B (en) * | 1981-08-03 | 1986-01-29 | David John Martin | Lamp-dimmer unit |
| US5294849A (en) * | 1982-04-29 | 1994-03-15 | Potter Bronson M | Reflexive circuit |
| DE3404122A1 (de) * | 1984-02-07 | 1985-08-08 | Diehl GmbH & Co, 8500 Nürnberg | Vorrichtung zum messen der relativen luftfeuchtigkeit |
| GB2187018B (en) * | 1984-02-24 | 1988-02-10 | Colin Robert Francis | Hazzard or security monitoring device |
| GB2155708B (en) * | 1984-02-24 | 1988-02-10 | Colin Robert Francis | Electrical devices |
| DE19627607A1 (de) * | 1996-07-09 | 1998-01-15 | Rudolf Schmidt | Vorrichtung zum Steuern der Intensität des von einem Beleuchtungselement einer Beleuchtungsanlage, insbesondere Taschenlampe abgegebenen Lichts |
| US5798620A (en) * | 1996-12-17 | 1998-08-25 | Philips Electronics North America Corporation | Fluorescent lamp dimming |
| US7427840B2 (en) | 1997-08-26 | 2008-09-23 | Philips Solid-State Lighting Solutions, Inc. | Methods and apparatus for controlling illumination |
| US5900392A (en) * | 1998-07-24 | 1999-05-04 | Loeffler Chemical Corporation | Aqueous belt lubricant composition based on fatty alkyl propylene tettramines and fatty alcohol polyglycol ethers and method for lubricating belt conveyor systems |
| GB2381674B (en) * | 2001-11-01 | 2006-03-15 | Lawrence George Gray | Improvements in and relating to electrical controls |
| GB2397706A (en) * | 2003-01-21 | 2004-07-28 | George Albert Skyner | Light dimmer device |
| EP1894075A4 (fr) | 2005-06-06 | 2008-06-25 | Color Kinetics Inc | Procedes et appareil pour la mise en oeuvre de commande de cycle de puissance de dispositifs d'eclairage basee sur des protocoles de reseau |
| MX2008015179A (es) * | 2008-11-28 | 2010-05-28 | Fernando Antunano San Martin | Atenuador de luz. |
| CN102648663B (zh) | 2009-12-08 | 2016-04-06 | 皇家飞利浦电子股份有限公司 | 用于固态灯的驱动器 |
| WO2015061950A1 (fr) * | 2013-10-28 | 2015-05-07 | 巨铠实业股份有限公司 | Appareil de commande pour moteur à courant continu à fréquence variable |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3573543A (en) * | 1969-02-10 | 1971-04-06 | Melvyn B Grindstaff | Variable light intensity lamp socket having semiconductor mounted on heat sink thermally isolated from lamp base |
| FR2330244A2 (fr) * | 1975-10-30 | 1977-05-27 | Transeco Sa | Procede et appareillage permettant la reduction de puissance des lampes a recharge |
-
1981
- 1981-11-25 EP EP81305579A patent/EP0053896A1/fr not_active Withdrawn
- 1981-11-28 JP JP56189923A patent/JPS5871592A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0053896A1 (fr) | 1982-06-16 |
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