HK120997A - Traffic signals - Google Patents

Traffic signals

Info

Publication number
HK120997A
HK120997A HK120997A HK120997A HK120997A HK 120997 A HK120997 A HK 120997A HK 120997 A HK120997 A HK 120997A HK 120997 A HK120997 A HK 120997A HK 120997 A HK120997 A HK 120997A
Authority
HK
Hong Kong
Prior art keywords
traffic signals
traffic
signals
Prior art date
Application number
HK120997A
Inventor
Kanetoshi Nagata
Tomohiro Sanada
Terumasa Iba
Original Assignee
Tokyo Seimitsu 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
Priority claimed from JP28770792A external-priority patent/JP2680233B2/en
Priority claimed from JP4287708A external-priority patent/JP2782676B2/en
Priority claimed from JP4313433A external-priority patent/JP2782677B2/en
Priority claimed from JP122393U external-priority patent/JP2581501Y2/en
Application filed by Tokyo Seimitsu Co Ltd filed Critical Tokyo Seimitsu Co Ltd
Publication of HK120997A publication Critical patent/HK120997A/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/095—Traffic lights
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0418—Constructional details
    • G09F13/0472—Traffic signs
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/313—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being gas discharge devices
HK120997A 1992-10-26 1997-06-26 Traffic signals HK120997A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP28770792A JP2680233B2 (en) 1992-10-26 1992-10-26 Display for traffic signal
JP4287708A JP2782676B2 (en) 1992-10-26 1992-10-26 Traffic light
JP4313433A JP2782677B2 (en) 1992-11-24 1992-11-24 Display for traffic signal
JP122393U JP2581501Y2 (en) 1993-01-21 1993-01-21 Traffic light hood for traffic light

Publications (1)

Publication Number Publication Date
HK120997A true HK120997A (en) 1997-09-12

Family

ID=27453353

Family Applications (2)

Application Number Title Priority Date Filing Date
HK62997A HK62997A (en) 1992-10-26 1997-05-15 Traffic signals
HK120997A HK120997A (en) 1992-10-26 1997-06-26 Traffic signals

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HK62997A HK62997A (en) 1992-10-26 1997-05-15 Traffic signals

Country Status (4)

Country Link
CN (3) CN1037297C (en)
GB (1) GB2272318B (en)
HK (2) HK62997A (en)
MY (1) MY111217A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2272318B (en) * 1992-10-26 1996-09-04 Tokyo Seimitsu Co Ltd Traffic signals
KR960042484A (en) * 1995-05-08 1996-12-21 전영일 Road traffic signal control system
US5917431A (en) * 1995-09-12 1999-06-29 Tokyo Seimitsu Co., Ltd. Display system for a traffic signal and a traffic signal
JP2973395B2 (en) * 1995-09-12 1999-11-08 株式会社東京精密 Display device for traffic signal and traffic signal
CN102239510A (en) * 2008-12-05 2011-11-09 株式会社大陆Its Led signal light
CN101782632B (en) * 2010-02-02 2012-01-11 青岛海信网络科技股份有限公司 Testing system for optical feedback faults of signal lamp terminal
CN102831777A (en) * 2011-06-13 2012-12-19 福建富顺电子有限公司 Signal lamp capable of displaying three colors in same lamp panel
CN104704540A (en) * 2012-10-12 2015-06-10 通用电气照明解决方案有限责任公司 LED traffic lamp control system
TWM518383U (en) * 2015-08-07 2016-03-01 yi-jun Shen Intelligent single image signal indicator device
CN114152411A (en) * 2021-11-29 2022-03-08 神思电子技术股份有限公司 Signal lamp state detection method and device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2048506A (en) * 1978-04-25 1980-12-10 Marconi Co Ltd Liquid crystal optical filter system
JPS6394593A (en) * 1986-10-07 1988-04-25 シャープ株式会社 Traffic signal
GB2296121B (en) * 1992-10-26 1996-12-04 Tokyo Seimutsu Co Ltd Traffic signals
GB2272318B (en) * 1992-10-26 1996-09-04 Tokyo Seimitsu Co Ltd Traffic signals

Also Published As

Publication number Publication date
CN1037297C (en) 1998-02-04
CN1039171C (en) 1998-07-15
HK62997A (en) 1997-05-23
CN1122488A (en) 1996-05-15
GB9309584D0 (en) 1993-06-23
GB2272318B (en) 1996-09-04
GB2272318A (en) 1994-05-11
MY111217A (en) 1999-09-30
CN1086333A (en) 1994-05-04
CN1124387A (en) 1996-06-12

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20040510