GB225092A - Improvements in crystal detectors or rectifiers for wireless apparatus - Google Patents

Improvements in crystal detectors or rectifiers for wireless apparatus

Info

Publication number
GB225092A
GB225092A GB192824A GB192824A GB225092A GB 225092 A GB225092 A GB 225092A GB 192824 A GB192824 A GB 192824A GB 192824 A GB192824 A GB 192824A GB 225092 A GB225092 A GB 225092A
Authority
GB
United Kingdom
Prior art keywords
rectifiers
crystal detectors
wireless apparatus
simmonds
tubular member
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
GB192824A
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 GB192824A priority Critical patent/GB225092A/en
Publication of GB225092A publication Critical patent/GB225092A/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 adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor

Abstract

225,092. Simmonds, G. C., and Simmonds, N. B. Jan. 24, 1924. Crystal detectors.-The contact-carrying rod j is carried by a tubular member h slidable on a ball member f<2>. The member h, rod j and contact wire may be removed as a complete unit. As shown, a fine adjustment of the arm j, without rotation, is provided by a screw i and spring l but a positive adjustment in both directions may be provided. The tubular member may be provided with a groove engaged by a projection on the ball member to prevent it from rotating.
GB192824A 1924-01-24 1924-01-24 Improvements in crystal detectors or rectifiers for wireless apparatus Expired GB225092A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB192824A GB225092A (en) 1924-01-24 1924-01-24 Improvements in crystal detectors or rectifiers for wireless apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB192824A GB225092A (en) 1924-01-24 1924-01-24 Improvements in crystal detectors or rectifiers for wireless apparatus

Publications (1)

Publication Number Publication Date
GB225092A true GB225092A (en) 1924-11-27

Family

ID=9730472

Family Applications (1)

Application Number Title Priority Date Filing Date
GB192824A Expired GB225092A (en) 1924-01-24 1924-01-24 Improvements in crystal detectors or rectifiers for wireless apparatus

Country Status (1)

Country Link
GB (1) GB225092A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU667909B2 (en) * 1992-05-30 1996-04-18 Antony Richard Centa Improvements relating to edging strips for floorcoverings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU667909B2 (en) * 1992-05-30 1996-04-18 Antony Richard Centa Improvements relating to edging strips for floorcoverings

Similar Documents

Publication Publication Date Title
GB225092A (en) Improvements in crystal detectors or rectifiers for wireless apparatus
GB226610A (en) Improvements in or relating to crystal detectors for wireless receiving apparatus
GB220879A (en) Improvements in detectors for use with crystal wireless apparatus
FR790383A (en) Adjustment of the tuning of radio-electric devices by unlimited reversible rotation of the device actuated by manual adjustment
GB226135A (en) Improvements in or relating to crystal detectors for wireless receiving apparatus
GB244266A (en) Improved apparatus for measuring linear dimensions
GB226019A (en) An improved means of angularly adjusting variable-coupling coil-holders and like instruments used in wireless sets
GB432084A (en) Improvements in and relating to planimeters combined with drawing appliances
GB244201A (en) Improvements in crystal detectors for wireless apparatus
GB229130A (en) Improvements in wireless crystal detectors
GB246649A (en) Improvements in dividers
GB446986A (en) Improvements in powder mixing devices
GB220775A (en) An improved rotating and self-adjusting clip for holding mineral specimens, rectifying crystals for wireless reception, and the like
GB241805A (en) Improvements in variable electric condensers
GB226273A (en) An improved coil holder employing a ball and socket joint
FR535527A (en) Automatic pressure adjustment device for high pressure acetylene generators
GB140667A (en) Improved construction of menu and like holder
GB239338A (en) Improvements in crystal detectors for wireless receiving sets
CA232087A (en) Current regulating device
FR838005A (en) Electrical adjustment device by means of a reactance coil, the impedance of which is varied by pre-magnetization by direct current
GB254231A (en) Improvements in or relating to pendulums
GB228357A (en) Improvements in coil holders for radio service
CA222137A (en) Wind screen adjusting device
GB255524A (en) Improvements relating to crystal detectors for wireless receivers
ES4141U (en) Type of switch and switch for electrical installations (Machine-translation by Google Translate, not legally binding)