FR2537752B1 - Procede de fabrication de voyants de tension a led pour tensions alternatives, en mono, bi ou tri-couleurs, sans consommation d'energie - Google Patents

Procede de fabrication de voyants de tension a led pour tensions alternatives, en mono, bi ou tri-couleurs, sans consommation d'energie

Info

Publication number
FR2537752B1
FR2537752B1 FR8221084A FR8221084A FR2537752B1 FR 2537752 B1 FR2537752 B1 FR 2537752B1 FR 8221084 A FR8221084 A FR 8221084A FR 8221084 A FR8221084 A FR 8221084A FR 2537752 B1 FR2537752 B1 FR 2537752B1
Authority
FR
France
Prior art keywords
mono
color
energy consumption
led voltage
manufacturing led
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
Application number
FR8221084A
Other languages
English (en)
Other versions
FR2537752A1 (fr
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.)
DEBAILLEUL DANIEL
Original Assignee
DEBAILLEUL DANIEL
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 DEBAILLEUL DANIEL filed Critical DEBAILLEUL DANIEL
Priority to FR8221084A priority Critical patent/FR2537752B1/fr
Publication of FR2537752A1 publication Critical patent/FR2537752A1/fr
Application granted granted Critical
Publication of FR2537752B1 publication Critical patent/FR2537752B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G09F9/33—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 semiconductor devices, e.g. diodes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Audible And Visible Signals (AREA)
FR8221084A 1982-12-14 1982-12-14 Procede de fabrication de voyants de tension a led pour tensions alternatives, en mono, bi ou tri-couleurs, sans consommation d'energie Expired FR2537752B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8221084A FR2537752B1 (fr) 1982-12-14 1982-12-14 Procede de fabrication de voyants de tension a led pour tensions alternatives, en mono, bi ou tri-couleurs, sans consommation d'energie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8221084A FR2537752B1 (fr) 1982-12-14 1982-12-14 Procede de fabrication de voyants de tension a led pour tensions alternatives, en mono, bi ou tri-couleurs, sans consommation d'energie

Publications (2)

Publication Number Publication Date
FR2537752A1 FR2537752A1 (fr) 1984-06-15
FR2537752B1 true FR2537752B1 (fr) 1988-02-19

Family

ID=9280159

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8221084A Expired FR2537752B1 (fr) 1982-12-14 1982-12-14 Procede de fabrication de voyants de tension a led pour tensions alternatives, en mono, bi ou tri-couleurs, sans consommation d'energie

Country Status (1)

Country Link
FR (1) FR2537752B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568042B1 (fr) * 1984-07-17 1986-09-05 Radiotechnique Compelec Voyant lumineux bicolore indiquant l'etat de fonctionnement d'un circuit d'utilisation
FR2569894B1 (fr) * 1984-09-04 1987-06-26 Radiotechnique Compelec Ensemble de visualisation a diodes electroluminescentes
FR2579807B1 (fr) * 1985-03-26 1987-12-18 Radiotechnique Compelec Enseigne lumineuse coloree pour l'affichage d'informations
FR2643209B1 (fr) * 1989-02-14 1991-06-07 Catu Ets Appareil de signalisation lumineuse portatif
US6304060B1 (en) * 2000-02-22 2001-10-16 James U. Dernehl Status indicator for battery charger
DE10346931B4 (de) * 2003-10-06 2006-04-20 Trautwein, Thomas Leuchtdioden-Steuerung
CN105828481B (zh) * 2016-05-17 2018-02-02 黎辉 一种半波分流式led灯驱动装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869641A (en) * 1972-06-21 1975-03-04 Monsanto Co AC Responsive led pilot light circuitry
US3964039A (en) * 1974-12-24 1976-06-15 Monsanto Company Luminescent solid state status indicators

Also Published As

Publication number Publication date
FR2537752A1 (fr) 1984-06-15

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Legal Events

Date Code Title Description
ST Notification of lapse