GB215944A - An improved crystal holder for use in wireless systems - Google Patents

An improved crystal holder for use in wireless systems

Info

Publication number
GB215944A
GB215944A GB1137023A GB1137023A GB215944A GB 215944 A GB215944 A GB 215944A GB 1137023 A GB1137023 A GB 1137023A GB 1137023 A GB1137023 A GB 1137023A GB 215944 A GB215944 A GB 215944A
Authority
GB
United Kingdom
Prior art keywords
wireless systems
crystal holder
spring
improved crystal
finger
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
GB1137023A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1137023A priority Critical patent/GB215944A/en
Publication of GB215944A publication Critical patent/GB215944A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

215,944. Simmons, B. R. April 27, 1923. Crystal detectors.-The crystal is held between two relatively slidable fingers one of which is spring pressed towards the other. As shown, the fixed finger u carries a wire rod d on a parallel - sided extension. The sliding finger c is formed with ears c<2> and a bent portion c<3> and is urged towards the other finger by the spring c on the rod d. Two or more spring-controlled fingers may be provided.
GB1137023A 1923-04-27 1923-04-27 An improved crystal holder for use in wireless systems Expired GB215944A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1137023A GB215944A (en) 1923-04-27 1923-04-27 An improved crystal holder for use in wireless systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1137023A GB215944A (en) 1923-04-27 1923-04-27 An improved crystal holder for use in wireless systems

Publications (1)

Publication Number Publication Date
GB215944A true GB215944A (en) 1924-05-22

Family

ID=9984988

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1137023A Expired GB215944A (en) 1923-04-27 1923-04-27 An improved crystal holder for use in wireless systems

Country Status (1)

Country Link
GB (1) GB215944A (en)

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