GB223702A - Improvements in wireless crystal detectors - Google Patents

Improvements in wireless crystal detectors

Info

Publication number
GB223702A
GB223702A GB2222923A GB2222923A GB223702A GB 223702 A GB223702 A GB 223702A GB 2222923 A GB2222923 A GB 2222923A GB 2222923 A GB2222923 A GB 2222923A GB 223702 A GB223702 A GB 223702A
Authority
GB
United Kingdom
Prior art keywords
crystal detectors
wireless
wireless crystal
detectors
charstone
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
GB2222923A
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.)
ALBERT PEARMAIN
Original Assignee
ALBERT PEARMAIN
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 ALBERT PEARMAIN filed Critical ALBERT PEARMAIN
Priority to GB2222923A priority Critical patent/GB223702A/en
Publication of GB223702A publication Critical patent/GB223702A/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

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)
  • Catching Or Destruction (AREA)
  • Measurement Of Radiation (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

223,702. Pearmain, A., and Charstone, W. J. Sept. 4, 1923. Crystal detectors. - A catswhisker comprises several turns of iron ribbon and the contact end is cut to form a sabre point.
GB2222923A 1923-09-04 1923-09-04 Improvements in wireless crystal detectors Expired GB223702A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2222923A GB223702A (en) 1923-09-04 1923-09-04 Improvements in wireless crystal detectors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2222923A GB223702A (en) 1923-09-04 1923-09-04 Improvements in wireless crystal detectors

Publications (1)

Publication Number Publication Date
GB223702A true GB223702A (en) 1924-10-30

Family

ID=10176005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2222923A Expired GB223702A (en) 1923-09-04 1923-09-04 Improvements in wireless crystal detectors

Country Status (1)

Country Link
GB (1) GB223702A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438893A (en) * 1943-12-29 1948-04-06 Bell Telephone Labor Inc Translating device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438893A (en) * 1943-12-29 1948-04-06 Bell Telephone Labor Inc Translating device

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