FR540673A - Receiving device for electric waves - Google Patents

Receiving device for electric waves

Info

Publication number
FR540673A
FR540673A FR540673DA FR540673A FR 540673 A FR540673 A FR 540673A FR 540673D A FR540673D A FR 540673DA FR 540673 A FR540673 A FR 540673A
Authority
FR
France
Prior art keywords
receiving device
electric waves
waves
electric
receiving
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
Other languages
French (fr)
Inventor
Ferdinand Schneider
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 filed Critical
Application granted granted Critical
Publication of FR540673A publication Critical patent/FR540673A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C8/00—Non-adjustable resistors consisting of loose powdered or granular conducting, or powdered or granular semi-conducting material
    • H01C8/02—Coherers or like imperfect resistors for detecting electromagnetic waves
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
FR540673D 1921-07-13 1921-09-06 Receiving device for electric waves Expired FR540673A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE540673X 1921-07-13

Publications (1)

Publication Number Publication Date
FR540673A true FR540673A (en) 1922-07-15

Family

ID=6559013

Family Applications (1)

Application Number Title Priority Date Filing Date
FR540673D Expired FR540673A (en) 1921-07-13 1921-09-06 Receiving device for electric waves

Country Status (1)

Country Link
FR (1) FR540673A (en)

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