FR2380864A1 - PROCESS FOR MAKING A COMPOSITE DIFFUSER GLASS FOR AN ELECTRIC LAMP SUCH AS A MOTOR VEHICLE LIGHT - Google Patents

PROCESS FOR MAKING A COMPOSITE DIFFUSER GLASS FOR AN ELECTRIC LAMP SUCH AS A MOTOR VEHICLE LIGHT

Info

Publication number
FR2380864A1
FR2380864A1 FR7804595A FR7804595A FR2380864A1 FR 2380864 A1 FR2380864 A1 FR 2380864A1 FR 7804595 A FR7804595 A FR 7804595A FR 7804595 A FR7804595 A FR 7804595A FR 2380864 A1 FR2380864 A1 FR 2380864A1
Authority
FR
France
Prior art keywords
motor vehicle
making
glass
electric lamp
vehicle light
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
Application number
FR7804595A
Other languages
French (fr)
Other versions
FR2380864B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koito Europe Ltd
Original Assignee
Vega Auto Products Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vega Auto Products Ltd filed Critical Vega Auto Products Ltd
Publication of FR2380864A1 publication Critical patent/FR2380864A1/en
Application granted granted Critical
Publication of FR2380864B1 publication Critical patent/FR2380864B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00605—Production of reflex reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/50—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
    • F21S43/51—Attachment thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0016—Lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Procédé de réalisation d'un verre diffuseur composite pour lampes électriques telles que des feux de véhicules automobiles. On procède à un prémoulage séparé en matière plastique d'une ou plusieurs parties de verre à la forme définitive désirée, qu'on place dans un moule; enfin, on moule une matière plastique autour de la ou des parties du verre diffuseur pour le completer. Application à la fabrication de verres diffuseurs composites comportant des parties de couleurs et éventuellement de formes différentes.Process for producing a composite diffuser glass for electric lamps such as motor vehicle lights. One proceeds to a separate plastic pre-molding of one or more parts of glass to the desired final shape, which is placed in a mold; finally, a plastic material is molded around the part or parts of the diffuser glass to complete it. Application to the manufacture of composite diffusing glasses comprising parts of different colors and possibly of different shapes.

FR7804595A 1977-02-18 1978-02-17 PROCESS FOR MAKING A COMPOSITE DIFFUSER GLASS FOR AN ELECTRIC LAMP SUCH AS A MOTOR VEHICLE LIGHT Granted FR2380864A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6819/77A GB1584782A (en) 1977-02-18 1977-02-18 Electric lamps

Publications (2)

Publication Number Publication Date
FR2380864A1 true FR2380864A1 (en) 1978-09-15
FR2380864B1 FR2380864B1 (en) 1983-09-09

Family

ID=9821346

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804595A Granted FR2380864A1 (en) 1977-02-18 1978-02-17 PROCESS FOR MAKING A COMPOSITE DIFFUSER GLASS FOR AN ELECTRIC LAMP SUCH AS A MOTOR VEHICLE LIGHT

Country Status (3)

Country Link
DE (1) DE2806869C2 (en)
FR (1) FR2380864A1 (en)
GB (1) GB1584782A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466327A1 (en) * 1979-09-27 1981-04-10 Saint Marcel Mfg PROCESS FOR MANUFACTURING INDUSTRIAL PARTS OF SYNTHETIC MATERIAL COMPRISING A RIGID PART SURMOUNTED OF A FLEXIBLE PART, AND AN INDUSTRIAL PART OBTAINED BY THIS PROCESS
EP0089675A1 (en) * 1982-03-23 1983-09-28 Signal Vision S.A. Method for the manufacture of a three-colour cover disk for a car signalling light
FR2579129A1 (en) * 1985-03-22 1986-09-26 Plastica SLIDING INJECTION MOLD FOR THE PRODUCTION OF COMPOSITE PIECES
FR2584338A1 (en) * 1985-07-02 1987-01-09 Axo Equip Automobile Process for manufacturing optical units and optical units obtained according to the said process
EP0669494A1 (en) * 1994-02-28 1995-08-30 Valeo Vision Lens member for lighting or signaling device for vehicle and assembly so equipped
EP0669495A1 (en) * 1994-02-28 1995-08-30 Valeo Vision Lens member for lighting or signaling device for vehicle and assembly so equipped

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4650623A (en) * 1985-12-31 1987-03-17 Lci Industries, Inc. Method of making patterned flexible sheet-like articles
DE102004026465B4 (en) * 2004-05-29 2007-05-03 Daimlerchrysler Ag Motor vehicle light with cover disc sections molded onto one another

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2083293A5 (en) * 1970-05-16 1971-12-10 Rau Swf Autozubehoer
FR2172128A1 (en) * 1972-02-19 1973-09-28 Rau Swf Autozubehoer Automobile rear light lens - by injection moulding part with different light permeabilities and injection moulding clear base over
FR2287989A1 (en) * 1974-10-15 1976-05-14 Itt INJECTION MOLDING PROCESS OF PLASTIC MATERIAL DEVICES CONTAINING THREE PARTS OF DIFFERENT COLORS AND MACHINERY FOR ITS IMPLEMENTATION
FR2301357A1 (en) * 1975-02-24 1976-09-17 Frankani Sa Composite coloured plastic components - obtd. by injection moulding - bonding rigid plastic layer to prefabricated parts of flexible plastic material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6123873A (en) * 1972-10-28 1975-04-10 Lucas Electrical Co Ltd Lamp lenses

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2083293A5 (en) * 1970-05-16 1971-12-10 Rau Swf Autozubehoer
FR2172128A1 (en) * 1972-02-19 1973-09-28 Rau Swf Autozubehoer Automobile rear light lens - by injection moulding part with different light permeabilities and injection moulding clear base over
FR2287989A1 (en) * 1974-10-15 1976-05-14 Itt INJECTION MOLDING PROCESS OF PLASTIC MATERIAL DEVICES CONTAINING THREE PARTS OF DIFFERENT COLORS AND MACHINERY FOR ITS IMPLEMENTATION
FR2301357A1 (en) * 1975-02-24 1976-09-17 Frankani Sa Composite coloured plastic components - obtd. by injection moulding - bonding rigid plastic layer to prefabricated parts of flexible plastic material

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/70 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466327A1 (en) * 1979-09-27 1981-04-10 Saint Marcel Mfg PROCESS FOR MANUFACTURING INDUSTRIAL PARTS OF SYNTHETIC MATERIAL COMPRISING A RIGID PART SURMOUNTED OF A FLEXIBLE PART, AND AN INDUSTRIAL PART OBTAINED BY THIS PROCESS
EP0089675A1 (en) * 1982-03-23 1983-09-28 Signal Vision S.A. Method for the manufacture of a three-colour cover disk for a car signalling light
FR2523897A1 (en) * 1982-03-23 1983-09-30 Frankani Sa METHOD FOR MANUFACTURING A TRICOLOR TRANSPARENT OF AUTOMOTIVE SIGNALING FIRE
FR2579129A1 (en) * 1985-03-22 1986-09-26 Plastica SLIDING INJECTION MOLD FOR THE PRODUCTION OF COMPOSITE PIECES
EP0196988A1 (en) * 1985-03-22 1986-10-08 Cartier Industrie Mould for manufacturing composite articles
FR2584338A1 (en) * 1985-07-02 1987-01-09 Axo Equip Automobile Process for manufacturing optical units and optical units obtained according to the said process
EP0669494A1 (en) * 1994-02-28 1995-08-30 Valeo Vision Lens member for lighting or signaling device for vehicle and assembly so equipped
EP0669495A1 (en) * 1994-02-28 1995-08-30 Valeo Vision Lens member for lighting or signaling device for vehicle and assembly so equipped
FR2716709A1 (en) * 1994-02-28 1995-09-01 Valeo Vision Ice for a vehicle lighting or signaling device and device thus equipped.
FR2716708A1 (en) * 1994-02-28 1995-09-01 Valeo Vision Ice for a vehicle lighting or signaling device and device thus equipped.

Also Published As

Publication number Publication date
FR2380864B1 (en) 1983-09-09
DE2806869C2 (en) 1984-10-04
DE2806869A1 (en) 1978-08-31
GB1584782A (en) 1981-02-18

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Legal Events

Date Code Title Description
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