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FR2290818B3 - - Google Patents

Info

Publication number
FR2290818B3
FR2290818B3 FR7441629A FR7441629A FR2290818B3 FR 2290818 B3 FR2290818 B3 FR 2290818B3 FR 7441629 A FR7441629 A FR 7441629A FR 7441629 A FR7441629 A FR 7441629A FR 2290818 B3 FR2290818 B3 FR 2290818B3
Authority
FR
France
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
Application number
FR7441629A
Other languages
French (fr)
Other versions
FR2290818A1 (en
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.)
LASSALLE ELIANE
Original Assignee
LASSALLE ELIANE
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 LASSALLE ELIANE filed Critical LASSALLE ELIANE
Priority to FR7441629A priority Critical patent/FR2290818A1/en
Publication of FR2290818A1 publication Critical patent/FR2290818A1/en
Application granted granted Critical
Publication of FR2290818B3 publication Critical patent/FR2290818B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H05B39/09—Circuit arrangements or apparatus for operating incandescent light sources in which the lamp is fed by pulses
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C15/00—Other forms of jewellery
    • A44C15/0015—Illuminated or sound-producing jewellery
    • 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
    • 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
    • G09F13/0463—Portable signs, boards or panels

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Adornments (AREA)
FR7441629A 1974-11-07 1974-11-07 Miniature electronic flasher eg incorporated in jewellery item - uses two transistors of complementary type energising appropriate light sources Granted FR2290818A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7441629A FR2290818A1 (en) 1974-11-07 1974-11-07 Miniature electronic flasher eg incorporated in jewellery item - uses two transistors of complementary type energising appropriate light sources

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7441629A FR2290818A1 (en) 1974-11-07 1974-11-07 Miniature electronic flasher eg incorporated in jewellery item - uses two transistors of complementary type energising appropriate light sources

Publications (2)

Publication Number Publication Date
FR2290818A1 FR2290818A1 (en) 1976-06-04
FR2290818B3 true FR2290818B3 (en) 1977-09-16

Family

ID=9146285

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7441629A Granted FR2290818A1 (en) 1974-11-07 1974-11-07 Miniature electronic flasher eg incorporated in jewellery item - uses two transistors of complementary type energising appropriate light sources

Country Status (1)

Country Link
FR (1) FR2290818A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2616633A1 (en) * 1987-06-17 1988-12-23 Heyligers Alfred Jewels: drop ear-rings and pendant emitting non-synchronised cyclic lights of different colours based on optoelectronics
ITBI20100012A1 (en) * 2010-10-12 2011-01-11 Calogero Nicosia "FLASHING BRACELET FOR REMOTE APPROACH"

Also Published As

Publication number Publication date
FR2290818A1 (en) 1976-06-04

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Legal Events

Date Code Title Description
ST Notification of lapse