CA2095730C - Flashing led lamp assembly - Google Patents

Flashing led lamp assembly Download PDF

Info

Publication number
CA2095730C
CA2095730C CA002095730A CA2095730A CA2095730C CA 2095730 C CA2095730 C CA 2095730C CA 002095730 A CA002095730 A CA 002095730A CA 2095730 A CA2095730 A CA 2095730A CA 2095730 C CA2095730 C CA 2095730C
Authority
CA
Canada
Prior art keywords
circuit
resistor
circuit node
flashing led
lamp assembly
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
CA002095730A
Other languages
English (en)
French (fr)
Other versions
CA2095730A1 (en
Inventor
Vivian Jude Amourgam
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2095730A1 publication Critical patent/CA2095730A1/en
Application granted granted Critical
Publication of CA2095730C publication Critical patent/CA2095730C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
    • G08B5/38—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources using flashing light
    • 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]
    • 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
    • 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]
    • H05B45/40—Details of LED load circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
CA002095730A 1991-07-08 1991-07-08 Flashing led lamp assembly Expired - Lifetime CA2095730C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB1991/001117 WO1993001570A1 (en) 1991-07-08 1991-07-08 A flashing led lamp assembly

Publications (2)

Publication Number Publication Date
CA2095730A1 CA2095730A1 (en) 1993-01-09
CA2095730C true CA2095730C (en) 2002-02-26

Family

ID=1239661

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002095730A Expired - Lifetime CA2095730C (en) 1991-07-08 1991-07-08 Flashing led lamp assembly

Country Status (5)

Country Link
EP (1) EP0549589B1 (de)
CA (1) CA2095730C (de)
DE (1) DE69125495D1 (de)
GB (1) GB2239746B (de)
WO (1) WO1993001570A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2239746B (en) * 1990-01-09 1994-05-11 Vivian Jude Amourgam A flashing LED lamp assembly
DE20318106U1 (de) * 2003-11-21 2004-03-25 Stahl, Robert Leucht- und Signalkörper
FR2713789B1 (fr) * 1993-12-10 1996-02-09 Sagem Flash d'éclairage comportant une matrice de diodes pour émission en régime impulsionnel.
IL123123A (en) * 1998-01-29 2004-03-28 Ledi Lite Ltd Illuminated signage system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB460648A (en) * 1934-05-01 1937-02-01 Zenjiro Nomoto Improvements in and relating to a decorative illumination device with a make-and-break lamp
US4211955A (en) * 1978-03-02 1980-07-08 Ray Stephen W Solid state lamp
CA1321571C (en) * 1989-05-24 1993-08-24 Robert Mackenzie Portable safety device for attracting visual attention
GB2239746B (en) * 1990-01-09 1994-05-11 Vivian Jude Amourgam A flashing LED lamp assembly

Also Published As

Publication number Publication date
CA2095730A1 (en) 1993-01-09
GB2239746A (en) 1991-07-10
GB2239746B (en) 1994-05-11
EP0549589A1 (de) 1993-07-07
DE69125495D1 (de) 1997-05-07
GB9000478D0 (en) 1990-03-07
EP0549589B1 (de) 1997-04-02
WO1993001570A1 (en) 1993-01-21

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