TW508543B - Traffic light - Google Patents

Traffic light Download PDF

Info

Publication number
TW508543B
TW508543B TW090112158A TW90112158A TW508543B TW 508543 B TW508543 B TW 508543B TW 090112158 A TW090112158 A TW 090112158A TW 90112158 A TW90112158 A TW 90112158A TW 508543 B TW508543 B TW 508543B
Authority
TW
Taiwan
Prior art keywords
light
lens
condensing
convex lens
led element
Prior art date
Application number
TW090112158A
Other languages
English (en)
Chinese (zh)
Inventor
Takeshi Endo
Masahiro Korogi
Original Assignee
Shingo Denzai Kk
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 Shingo Denzai Kk filed Critical Shingo Denzai Kk
Application granted granted Critical
Publication of TW508543B publication Critical patent/TW508543B/zh

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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • 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
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
TW090112158A 2000-12-15 2001-05-21 Traffic light TW508543B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000381462A JP4636678B2 (ja) 2000-12-15 2000-12-15 交通信号灯

Publications (1)

Publication Number Publication Date
TW508543B true TW508543B (en) 2002-11-01

Family

ID=18849451

Family Applications (1)

Application Number Title Priority Date Filing Date
TW090112158A TW508543B (en) 2000-12-15 2001-05-21 Traffic light

Country Status (2)

Country Link
JP (1) JP4636678B2 (ja)
TW (1) TW508543B (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20030853A1 (it) * 2003-10-30 2005-05-01 Ct Ricerche Plast Optica S R L Dispositivo luminoso, in particolare pannello luminoso per segnaletica o informazione al pubblico, o fanale di autoveicolo.
WO2006024196A1 (fr) * 2004-09-01 2006-03-09 Sze Keun Chan Ampoule a del
JP4631375B2 (ja) * 2004-09-27 2011-02-16 パナソニック電工株式会社 信号灯
KR100788669B1 (ko) * 2005-11-02 2007-12-26 삼성전자주식회사 발광 디바이스 및 이를 광원으로 사용하는 백라이트 유닛및 이를 적용한 영역별 순차 구동방식 액정표시장치
JP2009112443A (ja) * 2007-11-05 2009-05-28 Daito Giken:Kk 遊技台
JP4968152B2 (ja) * 2008-04-08 2012-07-04 市光工業株式会社 車両用灯具
KR100884628B1 (ko) * 2008-09-10 2009-02-23 에스케이라이팅주식회사 발광다이오드를 이용한 조명기구
US8328390B2 (en) * 2008-10-09 2012-12-11 Phoseon Technology, Inc. High irradiance through off-center optics
JP2012510123A (ja) * 2008-12-05 2012-04-26 ダエ リュク イツ カンパニー リミテッド Ｌｅｄ信号灯
CN101988646A (zh) * 2009-08-05 2011-03-23 富士迈半导体精密工业（上海）有限公司 灯具
JP5479153B2 (ja) * 2010-02-23 2014-04-23 日本光機工業株式会社 海上用航路標識灯
KR101126551B1 (ko) 2010-04-16 2012-03-22 김병철 엘이디 교통신호등
KR101168234B1 (ko) 2010-12-01 2012-07-30 (주) 파루 발광 다이오드 라이트 모듈
KR101085189B1 (ko) 2011-04-07 2011-11-18 (주)한일디스플레이 엘이디모듈 투광장치 및 이를 구비한 엘이디모듈
US8974077B2 (en) 2012-07-30 2015-03-10 Ultravision Technologies, Llc Heat sink for LED light source
CN204387957U (zh) * 2014-11-24 2015-06-10 胡联雄 逆光折射透镜
WO2017012664A1 (de) * 2015-07-22 2017-01-26 Adolf Nissen Elektrobau Gmbh + Co. Kg Optische baugruppe eines wechselverkehrszeichens und wechselverkehrszeichen
CN105065996A (zh) * 2015-08-13 2015-11-18 南宁铁路局科学技术研究所 铁路led节能信号灯
KR102211623B1 (ko) * 2017-09-21 2021-02-03 대한민국 사고 방지를 위한 식별력 향상 신호등

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61292801A (ja) * 1985-06-20 1986-12-23 株式会社小糸製作所 照明装置
JPS63109408U (ja) * 1987-01-08 1988-07-14
JPH031844Y2 (ja) * 1987-09-08 1991-01-21
JP2522999Y2 (ja) * 1990-11-28 1997-01-22 スタンレー電気株式会社 車体色灯具のレンズ
EP0864064B1 (en) * 1996-10-16 2002-12-04 Koninklijke Philips Electronics N.V. Signal lamp with leds
JPH10232997A (ja) * 1997-02-19 1998-09-02 Shingo Denzai Kk 信号灯
JP4099870B2 (ja) * 1998-07-30 2008-06-11 日本ゼオン株式会社 車両灯具用レンズ

Also Published As

Publication number Publication date
JP2002183891A (ja) 2002-06-28
JP4636678B2 (ja) 2011-02-23

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GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees