DE202007001157U1 - Light signal controlling device for traffic control, has light sensor behind lamp cover disk and illuminance of light is measured during turn-off time whereby regulating device takes control of lamp during turn-on period - Google Patents

Light signal controlling device for traffic control, has light sensor behind lamp cover disk and illuminance of light is measured during turn-off time whereby regulating device takes control of lamp during turn-on period Download PDF

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Publication number
DE202007001157U1
DE202007001157U1 DE202007001157U DE202007001157U DE202007001157U1 DE 202007001157 U1 DE202007001157 U1 DE 202007001157U1 DE 202007001157 U DE202007001157 U DE 202007001157U DE 202007001157 U DE202007001157 U DE 202007001157U DE 202007001157 U1 DE202007001157 U1 DE 202007001157U1
Authority
DE
Germany
Prior art keywords
light
during turn
lamp
time
illuminance
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.)
Expired - Lifetime
Application number
DE202007001157U
Other languages
German (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.)
MASNY WERNER
Original Assignee
MASNY WERNER
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 MASNY WERNER filed Critical MASNY WERNER
Priority to DE202007001157U priority Critical patent/DE202007001157U1/en
Publication of DE202007001157U1 publication Critical patent/DE202007001157U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10—Controlling the intensity of the light
    • H05B45/12—Controlling the intensity of the light using optical feedback

Abstract

The light signal controlling device comprises a light sensor (4), which is placed behind cover disk (2) of the lamp (1). The illuminance is measured during the turn-off time of lamp. A regulating device (3) takes the control of lamp during turn-on time. With higher brightness at the sensor during the turn-off time of the lamp, the brightness of the lamp can be increased during the turn-on position.
DE202007001157U 2007-01-21 2007-01-21 Light signal controlling device for traffic control, has light sensor behind lamp cover disk and illuminance of light is measured during turn-off time whereby regulating device takes control of lamp during turn-on period Expired - Lifetime DE202007001157U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE202007001157U DE202007001157U1 (en) 2007-01-21 2007-01-21 Light signal controlling device for traffic control, has light sensor behind lamp cover disk and illuminance of light is measured during turn-off time whereby regulating device takes control of lamp during turn-on period

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202007001157U DE202007001157U1 (en) 2007-01-21 2007-01-21 Light signal controlling device for traffic control, has light sensor behind lamp cover disk and illuminance of light is measured during turn-off time whereby regulating device takes control of lamp during turn-on period

Publications (1)

Publication Number Publication Date
DE202007001157U1 true DE202007001157U1 (en) 2007-04-12

Family

ID=37983168

Family Applications (1)

Application Number Title Priority Date Filing Date
DE202007001157U Expired - Lifetime DE202007001157U1 (en) 2007-01-21 2007-01-21 Light signal controlling device for traffic control, has light sensor behind lamp cover disk and illuminance of light is measured during turn-off time whereby regulating device takes control of lamp during turn-on period

Country Status (1)

Country Link
DE (1) DE202007001157U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013119692A3 (en) * 2012-02-06 2013-10-31 Avery Dennison Corporation Direction active projection
FR3106689A1 (en) 2020-01-25 2021-07-30 Frédéric Vincent Stagnitto Traffic light

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013119692A3 (en) * 2012-02-06 2013-10-31 Avery Dennison Corporation Direction active projection
US9218755B2 (en) 2012-02-06 2015-12-22 Avery Dennison Corporation Direction active projection
FR3106689A1 (en) 2020-01-25 2021-07-30 Frédéric Vincent Stagnitto Traffic light

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20070516

R156 Lapse of ip right after 3 years

Effective date: 20100803