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GB578952A - Improvements in wireless receiving apparatus - Google Patents

Improvements in wireless receiving apparatus

Info

Publication number
GB578952A
GB578952A GB16833/40A GB1683340A GB578952A GB 578952 A GB578952 A GB 578952A GB 16833/40 A GB16833/40 A GB 16833/40A GB 1683340 A GB1683340 A GB 1683340A GB 578952 A GB578952 A GB 578952A
Authority
GB
United Kingdom
Prior art keywords
receiving apparatus
wireless receiving
ryde
polished
nov
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
GB16833/40A
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.)
General Electric Company PLC
Original Assignee
General Electric Company PLC
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 General Electric Company PLC filed Critical General Electric Company PLC
Priority to GB16833/40A priority Critical patent/GB578952A/en
Publication of GB578952A publication Critical patent/GB578952A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/24—Alloying of impurity materials, e.g. doping materials, electrode materials, with a semiconductor body
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D64/00—Electrodes of devices having potential barriers
    • H10D64/60—Electrodes characterised by their materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

578,952. Wireless receiving apparatus. GENERAL ELECTRIC CO., Ltd., and RYDE, J. W. Nov. 23,1940, No. 16833. [Class 40 (v)] A crystal detector for short waves comprises an element of boron carbide in contact with tungsten or a gold-silver alloy. Either of the co-operating elements may be polished and shaped to a point.
GB16833/40A 1940-11-23 1940-11-23 Improvements in wireless receiving apparatus Expired GB578952A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB16833/40A GB578952A (en) 1940-11-23 1940-11-23 Improvements in wireless receiving apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16833/40A GB578952A (en) 1940-11-23 1940-11-23 Improvements in wireless receiving apparatus

Publications (1)

Publication Number Publication Date
GB578952A true GB578952A (en) 1946-07-18

Family

ID=10084499

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16833/40A Expired GB578952A (en) 1940-11-23 1940-11-23 Improvements in wireless receiving apparatus

Country Status (1)

Country Link
GB (1) GB578952A (en)

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