BE438909A - - Google Patents

Info

Publication number
BE438909A
BE438909A BE438909DA BE438909A BE 438909 A BE438909 A BE 438909A BE 438909D A BE438909D A BE 438909DA BE 438909 A BE438909 A BE 438909A
Authority
BE
Belgium
Prior art keywords
tuning
shortwave
band
receiver
station
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE438909A publication Critical patent/BE438909A/fr

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00Discontinuous 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
    • H03J5/02Discontinuous 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
    • H03J5/14Discontinuous 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
    • H03J5/16Settings determined by a number of separate positioning means actuated by hand

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
BE438909D BE438909A (cg-RX-API-DMAC10.html)

Publications (1)

Publication Number Publication Date
BE438909A true BE438909A (cg-RX-API-DMAC10.html)

Family

ID=97017

Family Applications (1)

Application Number Title Priority Date Filing Date
BE438909D BE438909A (cg-RX-API-DMAC10.html)

Country Status (1)

Country Link
BE (1) BE438909A (cg-RX-API-DMAC10.html)

Similar Documents

Publication Publication Date Title
FR2511821A1 (fr) Dispositif d'accord de recepteur de television
FR2810173A1 (fr) Dispositif d'emission et/ou de reception radiofrequence
BE438909A (cg-RX-API-DMAC10.html)
US3069638A (en) Tuning apparatus having common vernier reactance
FR2530907A1 (fr) Dispositif de reglage d'accord pour recepteur de television a plusieurs bandes
US3689853A (en) Six position memory type uhf tuner
US3573684A (en) Tuner for a wave signal receiver
US3328700A (en) Means for fine tuning television receivers with a.f.c. disabler
US3439292A (en) Multiple-selection pushbutton device for radio sets having voltage variable capacitance tuning means
US2962903A (en) Tuning mechanism
US3629708A (en) Vhf{14 uhf tuner mechanism for television receivers
US2903575A (en) Control system
USRE28632E (en) Television Tuner
US3249877A (en) Channel selecting device
FR2612023A1 (fr) Dispositif de commande bidirectionnelle d'un signal electrique de puissance a tres haute frequence
BE470450A (cg-RX-API-DMAC10.html)
US3487702A (en) Tuner mechanism
US3192494A (en) Pre-set fine tuning
US3798579A (en) Afc defeat for television tubes
US3144626A (en) Tuning mechanism
BE481788A (cg-RX-API-DMAC10.html)
BE533679A (cg-RX-API-DMAC10.html)
US3047787A (en) Tuner drive apparatus
US3662295A (en) Adjusting device for a communications receiver
US3742771A (en) Preset tuning device for television receiver