NL7112208A - - Google Patents
Info
- Publication number
- NL7112208A NL7112208A NL7112208A NL7112208A NL7112208A NL 7112208 A NL7112208 A NL 7112208A NL 7112208 A NL7112208 A NL 7112208A NL 7112208 A NL7112208 A NL 7112208A NL 7112208 A NL7112208 A NL 7112208A
- Authority
- NL
- Netherlands
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
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/39—Controlling the intensity of light continuously
- H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
- H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
- H05B41/3924—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by phase control, e.g. using a triac
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
-
- 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
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
- H05B41/20—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch
- H05B41/23—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode
- H05B41/232—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps
- H05B41/2325—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps provided with pre-heating electrodes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7112208A NL7112208A (pt) | 1971-09-04 | 1971-09-04 | |
| US05/285,457 US4045664A (en) | 1971-09-04 | 1972-08-31 | Lighting fitting provided with at least two-low-pressure mercury vapor discharge lamps |
| CA150,755A CA969909A (en) | 1971-09-04 | 1972-09-01 | Lighting fitting provided with at least two low-pressure mercury vapour discharge lamps |
| CH1294872A CH546375A (de) | 1971-09-04 | 1972-09-01 | Leuchte mit zumindest zwei niederdruckquecksilberdampfentladungslampen. |
| JP47087825A JPS4835683A (pt) | 1971-09-04 | 1972-09-01 | |
| GB4057772A GB1338852A (en) | 1971-09-04 | 1972-09-01 | Lighting fitting |
| SE7211350A SE371284B (pt) | 1971-09-04 | 1972-09-01 | |
| DE2243245A DE2243245A1 (de) | 1971-09-04 | 1972-09-02 | Leuchte mit zumindest zwei niederdruckquecksilberdampfentladungslampen |
| BE788378D BE788378A (fr) | 1971-09-04 | 1972-09-04 | Armature d'eclairage equipee d'au moins deux lampes a decharge dans la vapeur de mercure a basse pression |
| FR7231273A FR2151121B1 (pt) | 1971-09-04 | 1972-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7112208A NL7112208A (pt) | 1971-09-04 | 1971-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7112208A true NL7112208A (pt) | 1973-03-06 |
Family
ID=19813953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7112208A NL7112208A (pt) | 1971-09-04 | 1971-09-04 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4045664A (pt) |
| JP (1) | JPS4835683A (pt) |
| BE (1) | BE788378A (pt) |
| CA (1) | CA969909A (pt) |
| CH (1) | CH546375A (pt) |
| DE (1) | DE2243245A1 (pt) |
| FR (1) | FR2151121B1 (pt) |
| GB (1) | GB1338852A (pt) |
| NL (1) | NL7112208A (pt) |
| SE (1) | SE371284B (pt) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL66340A (en) * | 1981-08-13 | 1986-08-31 | Haessle Ab | Pharmaceutical compositions comprising pyridylmethyl-thiobenzimidazole derivatives,certain such novel derivatives and their preparation |
| DE3526590A1 (de) * | 1985-07-25 | 1986-01-02 | Zinnecker, Elisabeth, 7891 Lottstetten | Verfahren und anordnung zur steuerung einer beleuchtungsanlage |
| DE3941799A1 (de) * | 1989-05-19 | 1990-11-22 | Sautter Kg | Lichtquelle und verfahren zu deren steuerung |
| JPH0429009U (pt) * | 1990-07-02 | 1992-03-09 | ||
| IT1252026B (it) * | 1991-11-29 | 1995-05-27 | Apparecchio di illuminazione in particolare per ambienti privi di luce naturale | |
| JPH0737020B2 (ja) * | 1992-10-14 | 1995-04-26 | 株式会社カイコン | セメント製品の製造方法 |
| BE1007838A3 (nl) * | 1993-12-17 | 1995-10-31 | Philips Electronics Nv | Lagedrukkwikontladingslamp. |
| JPH07164423A (ja) * | 1994-09-08 | 1995-06-27 | Hokkaido Nouzai Kogyo Kk | 割肌タイルの製造法、同タイル |
| DE19829270B4 (de) * | 1997-07-02 | 2006-03-16 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Lampe |
| US7161313B2 (en) * | 1997-08-26 | 2007-01-09 | Color Kinetics Incorporated | Light emitting diode based products |
| US7038398B1 (en) | 1997-08-26 | 2006-05-02 | Color Kinetics, Incorporated | Kinetic illumination system and methods |
| US7014336B1 (en) | 1999-11-18 | 2006-03-21 | Color Kinetics Incorporated | Systems and methods for generating and modulating illumination conditions |
| US20030133292A1 (en) | 1999-11-18 | 2003-07-17 | Mueller George G. | Methods and apparatus for generating and modulating white light illumination conditions |
| US6806659B1 (en) | 1997-08-26 | 2004-10-19 | Color Kinetics, Incorporated | Multicolored LED lighting method and apparatus |
| US7598686B2 (en) | 1997-12-17 | 2009-10-06 | Philips Solid-State Lighting Solutions, Inc. | Organic light emitting diode methods and apparatus |
| EP1610593B2 (en) * | 1999-11-18 | 2020-02-19 | Signify North America Corporation | Generation of white light with Light Emitting Diodes having different spectrum |
| US20020176259A1 (en) | 1999-11-18 | 2002-11-28 | Ducharme Alfred D. | Systems and methods for converting illumination |
| EP1234140B2 (en) * | 1999-11-18 | 2015-11-25 | Philips Lighting North America Corporation | Systems and methods for generating and modulating illumination conditions |
| EP1373794A1 (en) * | 2001-02-19 | 2004-01-02 | Koninklijke Philips Electronics N.V. | Illumination system and display device |
| EP1379111A1 (en) * | 2002-07-06 | 2004-01-07 | Feelux Co., Ltd. | Lighting device capable of adjusting brightness and color of light |
| US7476002B2 (en) | 2003-07-02 | 2009-01-13 | S.C. Johnson & Son, Inc. | Color changing light devices with active ingredient and sound emission for mood enhancement |
| US7604378B2 (en) | 2003-07-02 | 2009-10-20 | S.C. Johnson & Son, Inc. | Color changing outdoor lights with active ingredient and sound emission |
| US7484860B2 (en) | 2003-07-02 | 2009-02-03 | S.C. Johnson & Son, Inc. | Combination white light and colored LED light device with active ingredient emission |
| US7520635B2 (en) | 2003-07-02 | 2009-04-21 | S.C. Johnson & Son, Inc. | Structures for color changing light devices |
| US7318659B2 (en) | 2004-03-03 | 2008-01-15 | S. C. Johnson & Son, Inc. | Combination white light and colored LED light device with active ingredient emission |
| US7503675B2 (en) | 2004-03-03 | 2009-03-17 | S.C. Johnson & Son, Inc. | Combination light device with insect control ingredient emission |
| CN100491810C (zh) | 2004-03-03 | 2009-05-27 | 约翰逊父子公司 | 散发活性成分的led灯泡 |
| US20060076908A1 (en) * | 2004-09-10 | 2006-04-13 | Color Kinetics Incorporated | Lighting zone control methods and apparatus |
| DE102005027262A1 (de) † | 2005-06-13 | 2006-12-21 | Zumtobel Staff Gmbh | Beleuchtungsanordnung zur Unterstützung der menschlichen Sehfunktion sowie des Wohlbefindens |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2301419A (en) * | 1939-12-19 | 1942-11-10 | Lew Reuben | Lamp shade and the like |
| US2642523A (en) * | 1949-08-16 | 1953-06-16 | Holophane Co Inc | Luminaire of the wall mounted type |
| US2798942A (en) * | 1954-01-27 | 1957-07-09 | David H Mason | Illuminating fixture with changeable screen |
| SE342966B (pt) * | 1968-10-09 | 1972-02-21 | Sveriges Radio Ab |
-
1971
- 1971-09-04 NL NL7112208A patent/NL7112208A/xx unknown
-
1972
- 1972-08-31 US US05/285,457 patent/US4045664A/en not_active Expired - Lifetime
- 1972-09-01 CH CH1294872A patent/CH546375A/xx not_active IP Right Cessation
- 1972-09-01 GB GB4057772A patent/GB1338852A/en not_active Expired
- 1972-09-01 JP JP47087825A patent/JPS4835683A/ja active Pending
- 1972-09-01 SE SE7211350A patent/SE371284B/xx unknown
- 1972-09-01 CA CA150,755A patent/CA969909A/en not_active Expired
- 1972-09-02 DE DE2243245A patent/DE2243245A1/de active Pending
- 1972-09-04 FR FR7231273A patent/FR2151121B1/fr not_active Expired
- 1972-09-04 BE BE788378D patent/BE788378A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA969909A (en) | 1975-06-24 |
| US4045664A (en) | 1977-08-30 |
| GB1338852A (en) | 1973-11-28 |
| FR2151121A1 (pt) | 1973-04-13 |
| FR2151121B1 (pt) | 1976-03-26 |
| JPS4835683A (pt) | 1973-05-25 |
| BE788378A (fr) | 1973-03-05 |
| CH546375A (de) | 1974-02-28 |
| DE2243245A1 (de) | 1973-03-08 |
| SE371284B (pt) | 1974-11-11 |