FR2423715A1 - Projecteur monobloc en matiere plastique - Google Patents
Projecteur monobloc en matiere plastiqueInfo
- Publication number
- FR2423715A1 FR2423715A1 FR7909588A FR7909588A FR2423715A1 FR 2423715 A1 FR2423715 A1 FR 2423715A1 FR 7909588 A FR7909588 A FR 7909588A FR 7909588 A FR7909588 A FR 7909588A FR 2423715 A1 FR2423715 A1 FR 2423715A1
- Authority
- FR
- France
- Prior art keywords
- plastic material
- projector
- reflector
- monobloc plastic
- monobloc
- 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
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/37—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors characterised by their material, surface treatment or coatings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/10—Protection of lighting devices
-
- 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
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
Il comprend une lentille transparente 11 en matière plastique, un réflecteur 12 en matière plastique, une ampoule interne 16, la matière plastique de la lentille et du réflecteur ayant une température de fléchissement sous charge d'au moins 130 degrés C, et le filament de l'ampoule ayant une puissance telle que la charge du projecteur soit comprise entre 4,8 et 7,8 %. Application aux projecteurs de véhicules automobiles.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/896,707 US4210841A (en) | 1978-04-17 | 1978-04-17 | All plastic headlamp |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2423715A1 true FR2423715A1 (fr) | 1979-11-16 |
FR2423715B1 FR2423715B1 (fr) | 1983-03-11 |
Family
ID=25406686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7909588A Granted FR2423715A1 (fr) | 1978-04-17 | 1979-04-17 | Projecteur monobloc en matiere plastique |
Country Status (7)
Country | Link |
---|---|
US (1) | US4210841A (fr) |
JP (1) | JPS58825B2 (fr) |
KR (1) | KR820000527B1 (fr) |
BR (1) | BR7902361A (fr) |
DE (1) | DE2915001C2 (fr) |
FR (1) | FR2423715A1 (fr) |
NL (1) | NL7902776A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2429963A1 (fr) * | 1978-06-28 | 1980-01-25 | Itt | Luminaire pour eclairage public |
FR2500116A1 (fr) * | 1981-02-16 | 1982-08-20 | Seima | Projecteur d'eclairage, notamment pour vehicule automobile |
EP0721203A3 (fr) * | 1995-01-04 | 1996-09-04 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Lampe à décharge |
FR3022330A1 (fr) * | 2014-06-16 | 2015-12-18 | Valeo Vision | Module lumineux pour l'eclairage et/ou la signalisation d'un vehicule automobile |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4280173A (en) | 1978-06-19 | 1981-07-21 | General Electric Company | Heat shield for plastic headlamp |
US4360863A (en) * | 1978-06-28 | 1982-11-23 | International Telephone And Telegraph Corporation | Luminaire for residential roadway lighting |
US4372794A (en) * | 1979-07-30 | 1983-02-08 | General Electric Company | Plastic PAR lamp construction |
US4336577A (en) * | 1979-07-30 | 1982-06-22 | General Electric Company | Mounting pads for plastic par lamp |
US4344120A (en) * | 1979-07-30 | 1982-08-10 | General Electric Company | Plastic PAR lamp construction with tapered reinforcement |
US4674017A (en) * | 1979-07-30 | 1987-06-16 | General Electric Company | Plastic PAR lamp construction |
US4336578A (en) * | 1979-07-30 | 1982-06-22 | General Electric Company | Plastic par lamp construction with reinforced recepticle area |
US4356539A (en) * | 1979-10-16 | 1982-10-26 | General Electric Company | Vehicle headlamp having an integral buggy spring mounting assembly |
US4414613A (en) * | 1980-12-23 | 1983-11-08 | Stewart-Warner Corporation | Rectangular seal beam lamp and support with halogen bulb |
DE3138152A1 (de) * | 1981-09-25 | 1983-04-07 | Robert Bosch Gmbh, 7000 Stuttgart | Scheinwerfer, insbesondere nebelscheinwerfer, fuer kraftfahrzeuge |
US4520432A (en) * | 1982-05-10 | 1985-05-28 | Stewart-Warner Corporation | Rectangular halogen lamp unit and method of manufacture |
US4555748A (en) * | 1982-10-28 | 1985-11-26 | General Electric Company | Truncated motor vehicle headlamp |
US4506315A (en) * | 1982-12-08 | 1985-03-19 | Ichikoh Industries, Ltd. | Vehicle headlamp |
US4509107A (en) * | 1983-10-27 | 1985-04-02 | General Electric Company | Sealed beam lamp unit and method for an improved sealed exhaust hole |
US4570210A (en) * | 1983-12-19 | 1986-02-11 | General Electric Company | Vehicle lamp unit and method for an improved supporting arrangement of its light source |
DE3540130C1 (de) * | 1985-11-13 | 1987-04-02 | Hella Kg Hueck & Co | Scheinwerfer fuer Kraftfahrzeuge |
US4734675A (en) * | 1986-08-11 | 1988-03-29 | Jack Wen | Collision avoidance signal |
US4754373A (en) * | 1986-10-14 | 1988-06-28 | General Electric Company | Automotive headlamp |
US4763233A (en) * | 1986-12-19 | 1988-08-09 | Poyer David D | Outdoor marine lighting fixture |
JPH01310955A (ja) * | 1988-06-09 | 1989-12-15 | Idemitsu Petrochem Co Ltd | 輸送機用ライトカバー |
US4987343A (en) * | 1988-10-03 | 1991-01-22 | General Electric Company | Vehicle headlamp |
US5363009A (en) * | 1992-08-10 | 1994-11-08 | Mark Monto | Incandescent light with parallel grooves encompassing a bulbous portion |
US5578893A (en) * | 1993-11-16 | 1996-11-26 | Piaa Corporation | Bulb for vehicular lighting equipment |
US6007224A (en) * | 1996-07-12 | 1999-12-28 | North American Lighting, Inc. | Automotive headlamp reflector and method for its design |
DE19724098A1 (de) * | 1997-06-07 | 1998-12-10 | Bayerische Motoren Werke Ag | Scheinwerfer für ein Kraftfahrzeug |
US6189808B1 (en) | 1999-04-15 | 2001-02-20 | Mccord Winn Textron Inc. | Automatically controlled washer system for headlamps |
US6355723B1 (en) | 2000-06-22 | 2002-03-12 | General Electric Co. | Dark colored thermoplastic compositions, articles molded therefrom, and article preparation methods |
US6441077B1 (en) * | 2000-12-22 | 2002-08-27 | Eastman Kodak Company | Polysulfone nanocomposite optical plastic article and method of making same |
US6518353B2 (en) * | 2000-12-22 | 2003-02-11 | Eastman Kodal Company | Reduced temperature sensitive polymeric optical article and method of making same |
US7329462B2 (en) * | 2002-08-23 | 2008-02-12 | General Electric Company | Reflective article and method for the preparation thereof |
US7132149B2 (en) * | 2002-08-23 | 2006-11-07 | General Electric Company | Data storage medium and method for the preparation thereof |
US7300742B2 (en) * | 2002-08-23 | 2007-11-27 | General Electric Company | Data storage medium and method for the preparation thereof |
US7128959B2 (en) * | 2002-08-23 | 2006-10-31 | General Electric Company | Reflective article and method for the preparation thereof |
DE10333980A1 (de) * | 2003-07-25 | 2005-02-10 | Ibv Holding Gmbh | Leuchte |
FR2862388B1 (fr) * | 2003-11-14 | 2006-03-10 | Valeo Vision | Element dioptrique pour dispositif d'eclairage et/ou de signalisation pour vehicule automobile. |
SI22581A (sl) | 2007-04-11 | 2009-02-28 | Hella Lux Slovenija, Proizvodnja Svetlobne Opremeza Motorna In Druga Vozila, D.O.O. | Svetilo za vozila z reflektorjem, sestoječim iz polimernega materiala |
AT513206B1 (de) * | 2012-07-18 | 2015-04-15 | Zizala Lichtsysteme Gmbh | Leuchteinheit für einen Scheinwerfer |
CN107110455B (zh) * | 2014-11-07 | 2020-05-19 | 亮锐控股有限公司 | 具有热屏蔽元件的灯 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE25017E (en) * | 1961-08-08 | Electric lamp | ||
FR1310630A (fr) * | 1961-10-17 | 1962-11-30 | Perfectionnement apporté aux projecteurs, notamment pour véhicules automobiles | |
FR2242638A1 (en) * | 1973-09-04 | 1975-03-28 | Sev Marchal | Motor vehicle headlamp reflector - is two separately cast parts of different plastics, the rear unit being heat-resistant polysulphone |
GB1461269A (en) * | 1973-05-09 | 1977-01-13 | Lucas Electrical Ltd | Lamp reflectors |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US25017A (en) | 1859-08-09 | Improvement in steam-boilers | ||
US2592102A (en) * | 1949-09-23 | 1952-04-08 | American Sterilizer Co | Sealed beam filament lamp with heat-reducing means |
US3343021A (en) * | 1964-12-28 | 1967-09-19 | Gen Electric | Electric incandescent projector lamp with heat shield |
US3445662A (en) * | 1964-12-28 | 1969-05-20 | Engelhard Min & Chem | Composite coated heat reflectors and infrared lamp heaters equipped therewith |
US4011642A (en) * | 1973-04-28 | 1977-03-15 | U.S. Philips Corporation | Method for manufacturing a sealed beamed headlight |
FR2280858A2 (fr) * | 1973-09-04 | 1976-02-27 | Sev Marchal | Reflecteur en deux elements assembles |
US4019045A (en) * | 1975-08-25 | 1977-04-19 | General Motors Corporation | Socket mounting cap |
-
1978
- 1978-04-17 US US05/896,707 patent/US4210841A/en not_active Expired - Lifetime
-
1979
- 1979-03-30 JP JP54037134A patent/JPS58825B2/ja not_active Expired
- 1979-04-09 NL NL7902776A patent/NL7902776A/xx not_active Application Discontinuation
- 1979-04-12 DE DE2915001A patent/DE2915001C2/de not_active Expired
- 1979-04-16 KR KR7901200A patent/KR820000527B1/ko active
- 1979-04-17 FR FR7909588A patent/FR2423715A1/fr active Granted
- 1979-04-17 BR BR7902361A patent/BR7902361A/pt unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE25017E (en) * | 1961-08-08 | Electric lamp | ||
FR1310630A (fr) * | 1961-10-17 | 1962-11-30 | Perfectionnement apporté aux projecteurs, notamment pour véhicules automobiles | |
GB1461269A (en) * | 1973-05-09 | 1977-01-13 | Lucas Electrical Ltd | Lamp reflectors |
FR2242638A1 (en) * | 1973-09-04 | 1975-03-28 | Sev Marchal | Motor vehicle headlamp reflector - is two separately cast parts of different plastics, the rear unit being heat-resistant polysulphone |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2429963A1 (fr) * | 1978-06-28 | 1980-01-25 | Itt | Luminaire pour eclairage public |
FR2500116A1 (fr) * | 1981-02-16 | 1982-08-20 | Seima | Projecteur d'eclairage, notamment pour vehicule automobile |
EP0721203A3 (fr) * | 1995-01-04 | 1996-09-04 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Lampe à décharge |
FR3022330A1 (fr) * | 2014-06-16 | 2015-12-18 | Valeo Vision | Module lumineux pour l'eclairage et/ou la signalisation d'un vehicule automobile |
Also Published As
Publication number | Publication date |
---|---|
US4210841A (en) | 1980-07-01 |
JPS58825B2 (ja) | 1983-01-08 |
JPS54137881A (en) | 1979-10-25 |
DE2915001C2 (de) | 1984-05-17 |
DE2915001A1 (de) | 1979-10-18 |
FR2423715B1 (fr) | 1983-03-11 |
KR820000527B1 (ko) | 1982-04-12 |
BR7902361A (pt) | 1979-10-23 |
NL7902776A (nl) | 1979-10-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |