FR742397A - - Google Patents

Info

Publication number
FR742397A
FR742397A FR742397DA FR742397A FR 742397 A FR742397 A FR 742397A FR 742397D A FR742397D A FR 742397DA FR 742397 A FR742397 A FR 742397A
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
Other languages
French (fr)
Publication date
Application granted granted Critical
Publication of FR742397A publication Critical patent/FR742397A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/08Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
FR742397D Expired FR742397A (ru)

Publications (1)

Publication Number Publication Date
FR742397A true FR742397A (ru) 1933-03-04

Family

ID=1546802

Family Applications (1)

Application Number Title Priority Date Filing Date
FR742397D Expired FR742397A (ru)

Country Status (1)

Country Link
FR (1) FR742397A (ru)

Similar Documents

Publication Publication Date Title
FR46234E (ru)
BE484660A (ru)
FR743241A (ru)
FR741070A (ru)
FR742852A (ru)
FR742397A (ru)
FR743310A (ru)
FR743419A (ru)
FR742747A (ru)
FR742480A (ru)
FR742172A (ru)
FR741964A (ru)
FR741802A (ru)
FR741786A (ru)
BE402751A (ru)
BE395493A (ru)
BE394022A (ru)
BE354930A (ru)
BE369770A (ru)
BE375476A (ru)
BE378380A (ru)
BE406144A (ru)
BE403264A (ru)
BE402982A (ru)
BE395192A (ru)