FR2172127A1 - Injection moulded car lights - in multiple colours injected successively - Google Patents

Injection moulded car lights - in multiple colours injected successively

Info

Publication number
FR2172127A1
FR2172127A1 FR7304406A FR7304406A FR2172127A1 FR 2172127 A1 FR2172127 A1 FR 2172127A1 FR 7304406 A FR7304406 A FR 7304406A FR 7304406 A FR7304406 A FR 7304406A FR 2172127 A1 FR2172127 A1 FR 2172127A1
Authority
FR
France
Prior art keywords
injected
injection moulded
car lights
light
pref
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
FR7304406A
Other languages
English (en)
French (fr)
Other versions
FR2172127B3 (de
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.)
SWF Auto Electric GmbH
Original Assignee
SWF Spezialfabrik fuer Autozubehoer Gustav Rau GmbH
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 SWF Spezialfabrik fuer Autozubehoer Gustav Rau GmbH filed Critical SWF Spezialfabrik fuer Autozubehoer Gustav Rau GmbH
Publication of FR2172127A1 publication Critical patent/FR2172127A1/fr
Application granted granted Critical
Publication of FR2172127B3 publication Critical patent/FR2172127B3/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
    • 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
    • B29D11/0074—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
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0025—Opaque
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0026—Transparent
    • 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)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
FR7304406A 1972-02-19 1973-02-08 Injection moulded car lights - in multiple colours injected successively Granted FR2172127A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722207889 DE2207889A1 (de) 1972-02-19 1972-02-19 Verfahren zur herstellung eines kunststoffteils

Publications (2)

Publication Number Publication Date
FR2172127A1 true FR2172127A1 (en) 1973-09-28
FR2172127B3 FR2172127B3 (de) 1975-10-24

Family

ID=5836483

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7304406A Granted FR2172127A1 (en) 1972-02-19 1973-02-08 Injection moulded car lights - in multiple colours injected successively

Country Status (5)

Country Link
BE (1) BE794845A (de)
BR (1) BR7301159D0 (de)
DE (1) DE2207889A1 (de)
FR (1) FR2172127A1 (de)
IT (1) IT976493B (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2287989A1 (fr) * 1974-10-15 1976-05-14 Itt Procede de moulage par injection de dispositifs en matiere plastique comportant trois parties de couleurs differentes et machinerie pour sa mise en oeuvre
EP0036305A1 (de) * 1980-03-15 1981-09-23 Britax Vega Limited Verfahren zum Giessen von Artikeln aus mindestens zwei verschiedenen thermoplastischen Materialien
EP1010511A1 (de) * 1998-12-17 2000-06-21 Otto Grünhagel Verfahren und Vorrichtung zum Spritzgiessen von ein-, zwei- oder mehrfarbigen Kunststoffteilen
FR2853952A1 (fr) * 2003-04-18 2004-10-22 Koito Mfg Co Ltd Glace d'unite d'eclairage de vehicule et son procede de fabrication
EP3301355A1 (de) * 2016-09-28 2018-04-04 Valeo Vision Herstellungsverfahren einer lichtdiffusionseinheit, insbesondere für kraftfahrzeug

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403180A1 (fr) * 1977-09-16 1979-04-13 Seima Procede de moulage de voyants transparents multicolores
DE2820113A1 (de) * 1978-05-09 1979-11-15 Bosch Gmbh Robert Streuscheibe fuer scheinwerfer von fahrzeugen
DE4204621C2 (de) * 1992-02-15 2000-09-21 Martin Bock Verfahren zur Herstellung eines Kunststoff-Formkörpers und nach dem Verfahren hergestellter Kunststoff-Formkörper, insbesondere Gehäuse für einen Kraftfahrzeug-Außen-Rückspiegel
JP2908176B2 (ja) * 1993-05-18 1999-06-21 株式会社小糸製作所 車輌用灯具の合成樹脂製積層レンズ及びその成形方法
DE10309230A1 (de) * 2003-03-03 2004-09-23 Trw Automotive Electronics & Components Gmbh & Co. Kg Verfahren zur Herstellung von Kunststoffteilen
DE102012022277A1 (de) * 2012-11-14 2014-05-15 Volkswagen Aktiengesellschaft Beleuchtungsvorrichtung mit einer Lichtscheibe und Verfahren zur Herstellung einer Lichtscheibe für eine Beleuchtungsvorrichtung

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2287989A1 (fr) * 1974-10-15 1976-05-14 Itt Procede de moulage par injection de dispositifs en matiere plastique comportant trois parties de couleurs differentes et machinerie pour sa mise en oeuvre
EP0036305A1 (de) * 1980-03-15 1981-09-23 Britax Vega Limited Verfahren zum Giessen von Artikeln aus mindestens zwei verschiedenen thermoplastischen Materialien
EP1010511A1 (de) * 1998-12-17 2000-06-21 Otto Grünhagel Verfahren und Vorrichtung zum Spritzgiessen von ein-, zwei- oder mehrfarbigen Kunststoffteilen
FR2853952A1 (fr) * 2003-04-18 2004-10-22 Koito Mfg Co Ltd Glace d'unite d'eclairage de vehicule et son procede de fabrication
US7303807B2 (en) 2003-04-18 2007-12-04 Koito Manufacturing Co., Ltd. Cover of lighting unit for vehicle
EP3301355A1 (de) * 2016-09-28 2018-04-04 Valeo Vision Herstellungsverfahren einer lichtdiffusionseinheit, insbesondere für kraftfahrzeug
US10648638B2 (en) 2016-09-28 2020-05-12 Valeo Vision Process for obtaining a light-scattering assembly in particular for a motor vehicle

Also Published As

Publication number Publication date
DE2207889A1 (de) 1972-08-30
FR2172127B3 (de) 1975-10-24
IT976493B (it) 1974-08-20
BR7301159D0 (pt) 1973-11-01
BE794845A (fr) 1973-05-29

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Legal Events

Date Code Title Description
ST Notification of lapse