GB517201A - Improvements in automatically tuned radio receivers - Google Patents

Improvements in automatically tuned radio receivers

Info

Publication number
GB517201A
GB517201A GB21841/38A GB2184138A GB517201A GB 517201 A GB517201 A GB 517201A GB 21841/38 A GB21841/38 A GB 21841/38A GB 2184138 A GB2184138 A GB 2184138A GB 517201 A GB517201 A GB 517201A
Authority
GB
United Kingdom
Prior art keywords
button
press
wave
radio receivers
remote control
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
GB21841/38A
Other languages
English (en)
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.)
PIERRE AUGUST JOSEPH VISSCHERS
Original Assignee
PIERRE AUGUST JOSEPH VISSCHERS
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 PIERRE AUGUST JOSEPH VISSCHERS filed Critical PIERRE AUGUST JOSEPH VISSCHERS
Publication of GB517201A publication Critical patent/GB517201A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/14—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings operated by auxiliary power
    • H03J5/146—Settings desired by a switch controlled together with the tuning member and which stops the control as soon as a desired position is reached

Landscapes

  • Transceivers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
GB21841/38A 1938-07-22 1938-07-22 Improvements in automatically tuned radio receivers Expired GB517201A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB214303X 1938-07-22

Publications (1)

Publication Number Publication Date
GB517201A true GB517201A (en) 1940-01-23

Family

ID=10162822

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21841/38A Expired GB517201A (en) 1938-07-22 1938-07-22 Improvements in automatically tuned radio receivers

Country Status (4)

Country Link
CH (1) CH214303A (OSRAM)
FR (1) FR858163A (OSRAM)
GB (1) GB517201A (OSRAM)
NL (1) NL94360C (OSRAM)

Also Published As

Publication number Publication date
NL94360C (OSRAM)
FR858163A (fr) 1940-11-19
CH214303A (de) 1941-04-15

Similar Documents

Publication Publication Date Title
GB469077A (en) Improvements in or relating to wireless and like receivers
GB517201A (en) Improvements in automatically tuned radio receivers
CA485323A (en) Radio receiver tuning mechanism
GB1043189A (en) Improvements in or relating to station searching devices for radio receivers
CA483453A (en) Motor-driven tuning control for radio receivers
GB811467A (en) Improvements in transmitters for inductive signalling systems
GB605377A (en) Improvements relating to radio receiver circuits
CA463376A (en) Push button radio tuning means
AU149690B2 (en) Automatic tuning circuit for radio receivers
AU148081B2 (en) Means for tuning a radio receiver
CA488286A (en) Push button tuning signal-seeking receiver for a.m. and f.m.
CA464311A (en) Push-button tuning for signal-seeking receivers
JPS5250604A (en) Band changeover device for car radio receiver, etc.
GB510756A (en) Improvements in or relating to electric remote control devices for wireless receivers
CA480646A (en) Tuning device for radio receivers
GB497774A (en) Improvements relating to the tuning of radio receivers
GB494408A (en) Improvements in or relating to radio direction finding receivers
CA477378A (en) Radio frequency relay circuits
CA474178A (en) Permeability tuned receiver circuits
CA467008A (en) Remote control systems for radio receivers
CA481966A (en) Radio receiver
CA480844A (en) Radio receiver
GB726273A (en) A circuit arrangement for controlling a tuning indicator tube in combined amplitude modulation-frequency modulation broadcast receivers
AU153062B2 (en) Neutralising circuit for radio receivers
AU119640B2 (en) Push-button tuner for radio receivers