FR2394742B1 - - Google Patents
Info
- Publication number
- FR2394742B1 FR2394742B1 FR7818068A FR7818068A FR2394742B1 FR 2394742 B1 FR2394742 B1 FR 2394742B1 FR 7818068 A FR7818068 A FR 7818068A FR 7818068 A FR7818068 A FR 7818068A FR 2394742 B1 FR2394742 B1 FR 2394742B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- 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
- F21V9/14—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing polarised light
-
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/0005—Fastening of light sources or lamp holders of sources having contact pins, wires or blades, e.g. pinch sealed lamp
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/006—Fastening of light sources or lamp holders of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/06—Optical design with parabolic curvature
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/09—Optical design with a combination of different curvatures
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Projection Apparatus (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/807,372 US4164012A (en) | 1977-06-17 | 1977-06-17 | Luminaire apparatus for reflecting radiant energy and methods of controlling characteristics of reflected radiant energy |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2394742A1 FR2394742A1 (fr) | 1979-01-12 |
FR2394742B1 true FR2394742B1 (fr) | 1983-08-19 |
Family
ID=25196216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7818068A Granted FR2394742A1 (fr) | 1977-06-17 | 1978-06-16 | Projecteur d'energie lumineuse |
Country Status (6)
Country | Link |
---|---|
US (1) | US4164012A (fr) |
CA (1) | CA1120016A (fr) |
DE (1) | DE2826867A1 (fr) |
FR (1) | FR2394742A1 (fr) |
GB (1) | GB2002103B (fr) |
ZA (1) | ZA783445B (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4212051A (en) * | 1978-06-30 | 1980-07-08 | Abex Corporation | Anti-rotational lamp assembly |
FR2487040A1 (fr) * | 1980-02-29 | 1982-01-22 | Marchal Equip Auto | Projecteur d'eclairage notamment pour vehicules automobiles |
US4338655A (en) * | 1980-10-20 | 1982-07-06 | Koehler Manufacturing Company | Luminaire apparatus including expansible reflector means and method of reflecting radiant energy to provide a spot to flood configuration |
US4575788A (en) * | 1984-04-30 | 1986-03-11 | Ql, Inc. | Segmented luminaire |
US4796169A (en) * | 1987-05-08 | 1989-01-03 | Sylvan R. Shemitz Associates, Inc. | Lighting fixture with rotatable glareshield |
US4855884A (en) * | 1987-12-02 | 1989-08-08 | Morpheus Lights, Inc. | Variable beamwidth stage light |
DE8906986U1 (fr) * | 1989-06-07 | 1989-07-27 | Blv Licht- Und Vakuumtechnik Gmbh, 8019 Steinhoering, De | |
US5444606A (en) * | 1994-02-10 | 1995-08-22 | Lexalite International Corporation | Prismatic reflector and prismatic lens |
US6042250A (en) * | 1998-08-03 | 2000-03-28 | Stragnola; Steven Vincent | Horticulture lighting system for providing uniform illumination from an elevated height |
US6840633B2 (en) * | 2000-11-30 | 2005-01-11 | Texas Instruments Incorporated | Lamp reflector assembly |
US7101057B2 (en) * | 2001-08-20 | 2006-09-05 | Pelican Products, Inc. | Pistol grip flashlight |
US20040264201A1 (en) * | 2003-06-30 | 2004-12-30 | Guide Corporation, A Delaware Corporation | Chromatic effect using light sources and condensing lenses |
JP4442216B2 (ja) * | 2003-12-19 | 2010-03-31 | 豊田合成株式会社 | Ledランプ装置 |
DE102006008126A1 (de) * | 2006-02-20 | 2007-08-30 | Rsl Rodust & Sohn Lichttechnik Gmbh | Reflektor für eine Leuchte |
US8246221B2 (en) * | 2009-11-09 | 2012-08-21 | Panasonic Corporation | Reflector LED lamp |
US8398271B2 (en) * | 2010-01-05 | 2013-03-19 | Pak Ming Daniel Chan | Heat dissipating light reflecting device |
WO2012124351A1 (fr) * | 2011-03-16 | 2012-09-20 | パナソニック株式会社 | Dispositif électroluminescent et procédé de production de globe en résine synthétique pour ledit dispositif électroluminescent |
CN111149039B (zh) * | 2017-10-05 | 2022-12-23 | 昕诺飞控股有限公司 | 灯具和照明方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE695081C (de) * | 1937-08-14 | 1940-08-15 | Anna Immenkamp Geb Piening | Lampenabschirmung |
US2475365A (en) * | 1944-07-07 | 1949-07-05 | Lester V Walsh | Warning signal light |
FR1299552A (fr) * | 1961-05-10 | 1962-07-27 | Lampe Norma Soc Auto Lampe | Perfectionnements aux projecteurs d'automobiles applicables à tous autres véhicules et à toutes utilisations |
DE1944453B2 (de) * | 1969-09-02 | 1970-11-19 | Buderus Eisenwerk | Peltierbatterie mit Waermeaustauscher |
US3725697A (en) * | 1969-10-03 | 1973-04-03 | Holophane Co Inc | Luminaire comprising means for reducing temperature of exterior refractor |
US3719052A (en) * | 1971-05-04 | 1973-03-06 | G White | Vacuum system cold trap |
FR2214860B3 (fr) * | 1973-01-22 | 1976-01-23 | Ducellier Et Cie Fr | |
IT1052966B (it) * | 1973-06-14 | 1981-08-31 | S C 3 Snc | Sistema di illuminazione attenuabile mediante rotazione di un organo di scheratura |
US4028542A (en) * | 1974-09-11 | 1977-06-07 | Esquire, Inc. | Faceted parabolic-type reflector system |
US4021659A (en) * | 1975-10-30 | 1977-05-03 | General Electric Company | Projector lamp reflector |
US4041306A (en) * | 1975-12-15 | 1977-08-09 | Kim Lighting, Inc. | Luminaire and reflector therefor |
-
1977
- 1977-06-17 US US05/807,372 patent/US4164012A/en not_active Expired - Lifetime
-
1978
- 1978-06-14 GB GB7826859A patent/GB2002103B/en not_active Expired
- 1978-06-14 CA CA000305428A patent/CA1120016A/fr not_active Expired
- 1978-06-15 ZA ZA00783445A patent/ZA783445B/xx unknown
- 1978-06-16 FR FR7818068A patent/FR2394742A1/fr active Granted
- 1978-06-19 DE DE19782826867 patent/DE2826867A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
DE2826867A1 (de) | 1979-01-18 |
FR2394742A1 (fr) | 1979-01-12 |
ZA783445B (en) | 1979-10-31 |
CA1120016A (fr) | 1982-03-16 |
GB2002103A (en) | 1979-02-14 |
US4164012A (en) | 1979-08-07 |
GB2002103B (en) | 1982-01-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |