TW430607B - Method for molding vehicular lamp - Google Patents

Method for molding vehicular lamp

Info

Publication number
TW430607B
TW430607B TW084103696A TW84103696A TW430607B TW 430607 B TW430607 B TW 430607B TW 084103696 A TW084103696 A TW 084103696A TW 84103696 A TW84103696 A TW 84103696A TW 430607 B TW430607 B TW 430607B
Authority
TW
Taiwan
Prior art keywords
lens
cavity
front lens
molding
mold
Prior art date
Application number
TW084103696A
Other languages
English (en)
Inventor
Seiichi Ooki
Makoto Sano
Original Assignee
Koito Mfg Co 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 Koito Mfg Co Ltd filed Critical Koito Mfg Co Ltd
Application granted granted Critical
Publication of TW430607B publication Critical patent/TW430607B/zh

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
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/2607—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic comprising at least two indicating lamps
    • 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
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • B29C2045/0027—Gate or gate mark locations
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
TW084103696A 1994-04-20 1995-04-15 Method for molding vehicular lamp TW430607B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6104294A JP2980809B2 (ja) 1994-04-20 1994-04-20 車両用灯具とその製造装置及び製造方法

Publications (1)

Publication Number Publication Date
TW430607B true TW430607B (en) 2001-04-21

Family

ID=14376917

Family Applications (2)

Application Number Title Priority Date Filing Date
TW084103696A TW430607B (en) 1994-04-20 1995-04-15 Method for molding vehicular lamp
TW085207836U TW331230U (en) 1994-04-20 1995-04-15 Vehicular lamp

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW085207836U TW331230U (en) 1994-04-20 1995-04-15 Vehicular lamp

Country Status (5)

Country Link
US (1) US5707132A (zh)
JP (1) JP2980809B2 (zh)
KR (1) KR100211202B1 (zh)
CN (1) CN1074112C (zh)
TW (2) TW430607B (zh)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19546436C1 (de) * 1995-12-13 1997-06-05 Porsche Ag Seitenleuchte, als Seitenblinkleuchte und Seitenmarkierungsleuchte verwendbar
JP3165034B2 (ja) * 1996-06-13 2001-05-14 株式会社小糸製作所 車輌用補助前照灯
JP3889109B2 (ja) * 1997-03-10 2007-03-07 株式会社小糸製作所 車輌用灯具
JP3155935B2 (ja) * 1997-05-21 2001-04-16 株式会社小糸製作所 車両用灯具
JP2003011182A (ja) * 2001-07-02 2003-01-15 Koito Mfg Co Ltd 車輌用灯具のレンズの成形方法及び成形金型
JP2004047354A (ja) * 2002-07-15 2004-02-12 Fuji Heavy Ind Ltd 車両用灯具
US7086756B2 (en) * 2004-03-18 2006-08-08 Lighting Science Group Corporation Lighting element using electronically activated light emitting elements and method of making same
US7824065B2 (en) * 2004-03-18 2010-11-02 Lighting Science Group Corporation System and method for providing multi-functional lighting using high-efficiency lighting elements in an environment
US7215086B2 (en) * 2004-04-23 2007-05-08 Lighting Science Group Corporation Electronic light generating element light bulb
US7319293B2 (en) * 2004-04-30 2008-01-15 Lighting Science Group Corporation Light bulb having wide angle light dispersion using crystalline material
US7367692B2 (en) * 2004-04-30 2008-05-06 Lighting Science Group Corporation Light bulb having surfaces for reflecting light produced by electronic light generating sources
FR2870336B1 (fr) * 2004-05-14 2006-12-22 Actaris Sas Soc Par Actions Si Capot de compteur de fluide, en particulier de totaliseur de compteur
CA2600310C (en) * 2005-03-01 2014-07-08 Haworth, Inc. Tilt control mechanism for a chair
JP5346746B2 (ja) * 2009-08-31 2013-11-20 株式会社村上開明堂 ターンランプ付アウターミラー
US8901831B2 (en) 2012-05-07 2014-12-02 Lighting Science Group Corporation Constant current pulse-width modulation lighting system and associated methods
US9464788B2 (en) * 2013-08-16 2016-10-11 Lighting Science Group Corporation Method of assembling a lighting device with flexible circuits having light-emitting diodes positioned thereon
US9557015B2 (en) 2013-08-16 2017-01-31 Lighting Science Group Corporation Lighting device with flexible circuits having light-emitting diodes positioned thereupon and associated methods
KR101627803B1 (ko) * 2015-03-19 2016-06-08 안산공업(주) 차량용 전조등 베이스 몰딩용 펀치다이 어셈블리
JP6782195B2 (ja) * 2017-06-02 2020-11-11 株式会社ブリヂストン 射出成形金型、樹脂部材、及び、樹脂製品の製造方法
KR101992183B1 (ko) * 2017-07-10 2019-06-24 엘지전자 주식회사 차량용 램프 및 차량
TR201717944A2 (zh) * 2017-11-15 2019-06-21 Arcelik As
JP7283076B2 (ja) * 2018-12-27 2023-05-30 市光工業株式会社 車両用灯具

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5287101A (en) * 1990-03-15 1994-02-15 Koito Manufacturing Co., Ltd. Vehicular turn signal lamp
JP2507834B2 (ja) * 1991-02-08 1996-06-19 株式会社小糸製作所 投射型自動車用ヘッドランプ
JP2559415Y2 (ja) * 1992-07-29 1998-01-19 スタンレー電気株式会社 車両用灯具
JPH06283002A (ja) * 1993-03-26 1994-10-07 Koito Mfg Co Ltd 自動車用ヘッドランプ

Also Published As

Publication number Publication date
KR100211202B1 (ko) 1999-07-15
CN1074112C (zh) 2001-10-31
TW331230U (en) 1998-05-01
JP2980809B2 (ja) 1999-11-22
CN1118421A (zh) 1996-03-13
KR950029016A (ko) 1995-11-22
US5707132A (en) 1998-01-13
JPH07288009A (ja) 1995-10-31

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Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent