GB226610A - Improvements in or relating to crystal detectors for wireless receiving apparatus - Google Patents

Improvements in or relating to crystal detectors for wireless receiving apparatus

Info

Publication number
GB226610A
GB226610A GB2393723A GB2393723A GB226610A GB 226610 A GB226610 A GB 226610A GB 2393723 A GB2393723 A GB 2393723A GB 2393723 A GB2393723 A GB 2393723A GB 226610 A GB226610 A GB 226610A
Authority
GB
United Kingdom
Prior art keywords
relating
receiving apparatus
wireless receiving
crystal detectors
crystal
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
GB2393723A
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.)
SANDFORD FREDERICK WOODELL
Burndept Ltd
Original Assignee
SANDFORD FREDERICK WOODELL
Burndept Ltd
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 SANDFORD FREDERICK WOODELL, Burndept Ltd filed Critical SANDFORD FREDERICK WOODELL
Priority to GB2393723A priority Critical patent/GB226610A/en
Publication of GB226610A publication Critical patent/GB226610A/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)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

226,610. Burndept, Ltd., Phillips, C. F., and Woodell, S. F. Sept. 25, 1923. Crystal detectors of enclosed type are supported by spring brackets 17, 18 which hold the crystal cup 14 and the ball 9 carrying the contact arm, in holes in the end caps 12, 13 so as to retain the casing 11. The brackets are bifurcated to allow the detector to be readily dismantled. A screw adjustment of the contact arm is provided.
GB2393723A 1923-09-25 1923-09-25 Improvements in or relating to crystal detectors for wireless receiving apparatus Expired GB226610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2393723A GB226610A (en) 1923-09-25 1923-09-25 Improvements in or relating to crystal detectors for wireless receiving apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2393723A GB226610A (en) 1923-09-25 1923-09-25 Improvements in or relating to crystal detectors for wireless receiving apparatus

Publications (1)

Publication Number Publication Date
GB226610A true GB226610A (en) 1924-12-29

Family

ID=10203727

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2393723A Expired GB226610A (en) 1923-09-25 1923-09-25 Improvements in or relating to crystal detectors for wireless receiving apparatus

Country Status (1)

Country Link
GB (1) GB226610A (en)

Similar Documents

Publication Publication Date Title
GB226610A (en) Improvements in or relating to crystal detectors for wireless receiving apparatus
GB436318A (en) Improvements in or relating to adjustable shelving
GB314238A (en) Improvements in pivoted joints
GB225092A (en) Improvements in crystal detectors or rectifiers for wireless apparatus
GB212076A (en) Improvements relating to wireless apparatus
GB226135A (en) Improvements in or relating to crystal detectors for wireless receiving apparatus
GB220879A (en) Improvements in detectors for use with crystal wireless apparatus
GB232506A (en) Improvements in and relating to crystal detectors more particularly for wireless reception
GB591082A (en) An improved chain tensioning device
CA207738A (en) Adjustable pivot bearing
GB613785A (en) Improvements in bicycle stands
GB239341A (en) Rotary detector for use with crystal wireless receiving sets
GB220775A (en) An improved rotating and self-adjusting clip for holding mineral specimens, rectifying crystals for wireless reception, and the like
AU160538B2 (en) Improvements in or relating to quarternary aminoacetic acid amide derivatives
GB232130A (en) Improvements in or relating to crystal detectors for wireless apparatus
GB226643A (en) An improved spring holder for curtain rods, and the like
GB619998A (en) Bearing arrangement for rotatably supported globes
AU138231B2 (en) Improvements in or relating to electrical contact spring assemblies
AU153340B2 (en) Improvements in or relating to screens for. use. with tubular sources, of illumination
AU155373B2 (en) Improvements in or relating to: the manufacture of crystal, contact devices
CA436771A (en) Platinum alloy
CA432674A (en) Journal bearing
CA434775A (en) Roller bearing axle
AU1320923A (en) Improvements in or relating to refrigerating apparatus of the absorption type
CA235524A (en) Adjustable flat iron holder