FR1512409A - Light Emitting Diode Projector - Google Patents

Light Emitting Diode Projector

Info

Publication number
FR1512409A
FR1512409A FR88373A FR88373A FR1512409A FR 1512409 A FR1512409 A FR 1512409A FR 88373 A FR88373 A FR 88373A FR 88373 A FR88373 A FR 88373A FR 1512409 A FR1512409 A FR 1512409A
Authority
FR
France
Prior art keywords
light emitting
emitting diode
diode projector
projector
light
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
FR88373A
Other languages
French (fr)
Inventor
Jean-Claude Dubois
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.)
RADIOTECHNIQUE COPRIM RTC
Original Assignee
RADIOTECHNIQUE COPRIM RTC
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 RADIOTECHNIQUE COPRIM RTC filed Critical RADIOTECHNIQUE COPRIM RTC
Priority to FR88373A priority Critical patent/FR1512409A/en
Priority claimed from FR88372A external-priority patent/FR1518717A/en
Application granted granted Critical
Publication of FR1512409A publication Critical patent/FR1512409A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/58—Optical field-shaping elements
    • H01L33/60—Reflective elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
FR88373A 1966-12-21 1966-12-21 Light Emitting Diode Projector Expired FR1512409A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR88373A FR1512409A (en) 1966-12-21 1966-12-21 Light Emitting Diode Projector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR88373A FR1512409A (en) 1966-12-21 1966-12-21 Light Emitting Diode Projector
FR88372A FR1518717A (en) 1966-12-21 1966-12-21 Light-emitting diode improvements

Publications (1)

Publication Number Publication Date
FR1512409A true FR1512409A (en) 1968-02-09

Family

ID=8622802

Family Applications (1)

Application Number Title Priority Date Filing Date
FR88373A Expired FR1512409A (en) 1966-12-21 1966-12-21 Light Emitting Diode Projector

Country Status (1)

Country Link
FR (1) FR1512409A (en)

Similar Documents

Publication Publication Date Title
CH474201A (en) Light emitting diode
DK118494B (en) Light sign.
FR1541284A (en) Semiconductor light emissive device
BE763031A (en) DIRECTED LIGHT EMITTING DIODE
AT282991B (en) Light guide
FR1532317A (en) Laser projector
CH457330A (en) Recessed light
AT279429B (en) Light projectile
FR1507827A (en) Light emitting diode
FR1512409A (en) Light Emitting Diode Projector
CH449799A (en) Diode laser
FR1504229A (en) Intensity oriented light source
FR1511464A (en) Semiconductor light emitting diode
FR1543748A (en) Light emitting diode
FR1515311A (en) Light emitting diode
CH468715A (en) Elongated light bulb
FR1516917A (en) High light output light emitting diode
DK127205B (en) Electric light bulb.
FR1539868A (en) New light
FR1498389A (en) Recessed ceiling light
FR1543721A (en) Flashing light lantern
CH459364A (en) Light source
FR1506749A (en) Semiconductor light emitters
AT261061B (en) Elongated light bulb
AT259069B (en) Elongated light bulb