Patents
Patents for H03J 5 - 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 (3,151)
06/1976
06/22/1976US3964320 Adaptable tuner assembly
06/15/1976US3964068 Window antenna and defroster for use in motor vehicle
06/15/1976US3964002 Push-button t.v. tuner
06/15/1976US3964001 Anti backlash and treadle bar linkage system
06/15/1976US3964000 Pushbutton device for mechanical preselection tuning
06/15/1976US3962923 Force directed keyslide cam
06/08/1976US3962644 Crystalless scanning radio receiver controlled by processing means
06/08/1976US3962643 Abrupt junction varactor diode television tuner
06/08/1976US3962642 Channel indicator device
06/08/1976US3962641 Tuning apparatus
06/08/1976US3962640 Frequency selection and control
06/01/1976US3961267 Channel selecting control system for television tuner including unused channel skip system
06/01/1976US3961266 Channel seeking tuning system
06/01/1976US3961265 VHF-UHF switching mechanism of a television receiver
06/01/1976US3961263 Bandstart detector system for a television tuning system
06/01/1976US3961261 Crystalless scanning radio receiver
05/1976
05/25/1976US3959737 Frequency synthesizer having fractional frequency divider in phase-locked loop
05/11/1976US3956702 Band decoder for all-channel digital tuning system
05/04/1976US3955145 Station selector
04/1976
04/27/1976US3953801 Receiver digital control system
04/27/1976US3952603 Pushbutton system, in particular for a pushbutton operated car radio receiver
04/13/1976US3950702 Circuits for detecting trigger signals for use in synthesizing type receivers
04/06/1976US3949312 Frequency scanning means and method
04/06/1976US3949204 Detent mechanism for mechanical counter having partition member
04/06/1976US3949164 Television signal detecting circuit
04/06/1976US3948108 Guide and key assembly for a pushbutton radio receiver
04/06/1976US3947934 Method of tuning a tunable microelectronic LC circuit
03/1976
03/30/1976US3947787 Mechanical TV control unit
03/30/1976US3947786 Support structure for pushbutton radio tuner assembly
03/30/1976US3947773 Channel number memory for television tuners
03/30/1976US3947766 Combined transceiver and radio unit
03/23/1976US3946344 Push-button tuning mechanism
03/23/1976US3946319 All electronic digital tuner system with memory
03/16/1976US3944952 Fine tuning system having a limited user adjustable tuning range
03/16/1976US3944851 Ring counter circuit with electronic switch control of clock pulse transmission
03/16/1976US3943883 UHF tuner channel indicating device
03/16/1976US3943779 Pre-set positioning device
03/09/1976US3943471 Digital tuning device
03/09/1976US3943451 TV channel selector assembly
03/09/1976US3943449 Multi-speed ramp for a varactor tuning system
03/02/1976US3942171 Scanning system for digital-analog converter
03/02/1976US3942122 Multiband tuner control system
03/02/1976US3942121 Digital tuning method and system
02/1976
02/24/1976US3940702 Automatically presetting channel selecting system
02/24/1976US3940697 Multiple band scanning radio
02/10/1976US3937972 Electromagnetically energized scanning frequency synthesizer
01/1976
01/27/1976US3935534 Converter-tuner for information transmission system
01/20/1976US3933121 TV channel number indicator
01/13/1976US3932867 Television channel indicator
01/06/1976US3931579 Digital signal seeking tuning system
01/06/1976US3931578 Multiple frequency band receiver tuner system using single, non-bandswitched local oscillator
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