JPH0410997U - - Google Patents
Info
- Publication number
- JPH0410997U JPH0410997U JP1990051562U JP5156290U JPH0410997U JP H0410997 U JPH0410997 U JP H0410997U JP 1990051562 U JP1990051562 U JP 1990051562U JP 5156290 U JP5156290 U JP 5156290U JP H0410997 U JPH0410997 U JP H0410997U
- Authority
- JP
- Japan
- Prior art keywords
- switching circuit
- halogen lamp
- section
- circuit section
- ignition pulse
- 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
- 229910052736 halogen Inorganic materials 0.000 claims description 7
- 150000002367 halogens Chemical class 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S315/00—Electric lamp and discharge devices: systems
- Y10S315/07—Starting and control circuits for gas discharge lamp using transistors
Landscapes
- Facsimile Scanning Arrangements (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990051562U JPH0410997U (US20080094685A1-20080424-C00004.png) | 1990-05-16 | 1990-05-16 | |
| US07/699,765 US5239240A (en) | 1990-05-16 | 1991-05-14 | Halogen-lamp illumination/control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990051562U JPH0410997U (US20080094685A1-20080424-C00004.png) | 1990-05-16 | 1990-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0410997U true JPH0410997U (US20080094685A1-20080424-C00004.png) | 1992-01-29 |
Family
ID=12890420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990051562U Pending JPH0410997U (US20080094685A1-20080424-C00004.png) | 1990-05-16 | 1990-05-16 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US5239240A (US20080094685A1-20080424-C00004.png) |
| JP (1) | JPH0410997U (US20080094685A1-20080424-C00004.png) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6486616B1 (en) * | 2000-02-25 | 2002-11-26 | Osram Sylvania Inc. | Dual control dimming ballast |
| CN100397263C (zh) * | 2004-09-01 | 2008-06-25 | 庞浩 | 一种具有定时功能的电功率调控方法及其系统 |
| US7129653B2 (en) * | 2004-09-30 | 2006-10-31 | Hubbell Incorporated | Self-contained, self-snubbed, HID dimming module that exhibits non-zero crossing detection switching |
| US9160224B2 (en) | 2009-11-25 | 2015-10-13 | Lutron Electronics Co., Inc. | Load control device for high-efficiency loads |
| US8957662B2 (en) | 2009-11-25 | 2015-02-17 | Lutron Electronics Co., Inc. | Load control device for high-efficiency loads |
| US11870334B2 (en) | 2009-11-25 | 2024-01-09 | Lutron Technology Company Llc | Load control device for high-efficiency loads |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51151100A (en) * | 1975-06-20 | 1976-12-25 | Omron Tateisi Electronics Co | Indicative light control apparatus |
| JPS629340A (ja) * | 1985-07-08 | 1987-01-17 | Toshiba Corp | 露光ランプの調光装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4645982A (en) * | 1982-11-15 | 1987-02-24 | Canon Kabushiki Kaisha | Load control unit in an image forming apparatus |
| US4580080A (en) * | 1983-10-20 | 1986-04-01 | General Electric Company | Phase control ballast |
| US4745351A (en) * | 1986-04-29 | 1988-05-17 | Lutron Electronics Co., Inc. | Multiple location dimming system |
-
1990
- 1990-05-16 JP JP1990051562U patent/JPH0410997U/ja active Pending
-
1991
- 1991-05-14 US US07/699,765 patent/US5239240A/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51151100A (en) * | 1975-06-20 | 1976-12-25 | Omron Tateisi Electronics Co | Indicative light control apparatus |
| JPS629340A (ja) * | 1985-07-08 | 1987-01-17 | Toshiba Corp | 露光ランプの調光装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US5239240A (en) | 1993-08-24 |
