GB511386A - Improvements in and relating to tuning and indicating devices for radio and similar carrier wave signal receiving apparatus - Google Patents

Improvements in and relating to tuning and indicating devices for radio and similar carrier wave signal receiving apparatus

Info

Publication number
GB511386A
GB511386A GB1509438A GB1509438A GB511386A GB 511386 A GB511386 A GB 511386A GB 1509438 A GB1509438 A GB 1509438A GB 1509438 A GB1509438 A GB 1509438A GB 511386 A GB511386 A GB 511386A
Authority
GB
United Kingdom
Prior art keywords
tuning
relating
radio
carrier wave
receiving apparatus
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
GB1509438A
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.)
HERBERT SYDNEY SMITH
MO Valve Co Ltd
Original Assignee
HERBERT SYDNEY SMITH
MO Valve Co 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 HERBERT SYDNEY SMITH, MO Valve Co Ltd filed Critical HERBERT SYDNEY SMITH
Priority to GB1509438A priority Critical patent/GB511386A/en
Publication of GB511386A publication Critical patent/GB511386A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/14—Magic-eye or analogous tuning indicators
GB1509438A 1938-05-20 1938-05-20 Improvements in and relating to tuning and indicating devices for radio and similar carrier wave signal receiving apparatus Expired GB511386A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1509438A GB511386A (en) 1938-05-20 1938-05-20 Improvements in and relating to tuning and indicating devices for radio and similar carrier wave signal receiving apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1509438A GB511386A (en) 1938-05-20 1938-05-20 Improvements in and relating to tuning and indicating devices for radio and similar carrier wave signal receiving apparatus

Publications (1)

Publication Number Publication Date
GB511386A true GB511386A (en) 1939-08-17

Family

ID=10052916

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1509438A Expired GB511386A (en) 1938-05-20 1938-05-20 Improvements in and relating to tuning and indicating devices for radio and similar carrier wave signal receiving apparatus

Country Status (1)

Country Link
GB (1) GB511386A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE933406C (en) * 1952-06-27 1955-09-22 Lorenz C Ag Voltage indicator tubes with display and amplifier system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE933406C (en) * 1952-06-27 1955-09-22 Lorenz C Ag Voltage indicator tubes with display and amplifier system

Similar Documents

Publication Publication Date Title
GB511386A (en) Improvements in and relating to tuning and indicating devices for radio and similar carrier wave signal receiving apparatus
AU106982B2 (en) Improvements in or relating to radio receiving apparatus comprising tuning facilitating means
GB509500A (en) Improvements in or relating to earthing devices for high frequency radio apparatus
AU112266B2 (en) Improvements in and relating to oscillatory circuits for ultrashort wave radio apparatus
AU108646B2 (en) Improvements in or relating to super-regenerative radio receiving apparatus
GB507896A (en) Improvements in or relating to receivers for receiving modulated waves
AU109463B2 (en) Improvements in or relating to receivers for frequency modulated carrier waves
AU109863B2 (en) Improvements in or relating to tuning circuit arrangements suitable for use in very high frequency radio and like transmitters and receivers
AU272439A (en) Improvements in and relating to oscillatory circuits for ultrashort wave radio apparatus
AU110444B2 (en) Improvements in or relating to tuning indicating circuit arrangements suitable for use in radio and like receivers
AU109185B2 (en) Improvements in or relating to pushbutton tuning apparatus for radio receivers
GB510819A (en) Improvements in or relating to tuning devices for wireless receivers
AU109485B2 (en) Improvements in or relating to tuning devices for radio receivers andthe like
AU69839A (en) Improvements in or relating to tuning circuit arrangements suitable for use in very high frequency radio and like transmitters and receivers
AU185339A (en) Improvements in or relating to tuning indicating circuit arrangements suitable for use in radio and like receivers
AU310338A (en) Improvements in or relating to pushbutton tuning apparatus for radio receivers
AU1357033A (en) Improvements in or relating to electronic detecting devices for high frequency carrier waves
AU116723B2 (en) Improvements in or relating to high frequency radio apparatus
AU116724B2 (en) Improvements in or relating to high frequency radio apparatus
AU2472235A (en) Improvements in and relating to tuning arrangements for radio receiving apparatus
AU108945B2 (en) Improvements relating to high frequency circuit arrangements for selectively transferring modulated waves from one circuit to another and apparatus therefor
AU551938A (en) Improvements in or relating to tuning devices for radio receivers andthe like
AU107297B2 (en) Improvements in or relating to radio transmitting and receiving aerial arrangements
CA378396A (en) Radio tuning apparatus
AU117506B2 (en) Improvements in or relating to devices for simultaneously tuning oscillatory circuits having different resonance frequencies