Matches 151 - 200 out of 204 < 1 2 3 4 5 >
Match Document Document Title
5073978 Box-shaped frame for removeable car radios, adjustable in depth to fit radio sets of different lengths  
Box-shaped frame (10) to carry removeable car radio sets (50) in motor vehicles, in which the position of the rear end (30), on which there are electric connections (41), is adjustable to adapt the...
5063611 Theft-protected vehicular accessory apparatus, particularly car radio and audio equipment  
To prevent theft of a car radio (R), the radio unit itself is located in the vehicle (V) in a suitable secure location. The radio is controlled by a two-part control unit, in which one part of the...
5054119 Anti-theft system for a radio receiver used particularly in a motor vehicle  
The present invention relates to a system for receiving radio-waves used in a motor vehicle. The system is characterized in that it comprises an amplification unit (3) presenting a housing (5) of a...
5041944 Unitary chassis and frame for television receivers  
A unitary chassis for an entire line of television receivers that permits all chassis components to be tested together. The chassis includes boards slidably mounted in a one piece plastic frame...
5020136 Battery pack antenna suitable for use with two-way portable transceivers  
A combination battery pack and low profile antenna arrangement for use in conjunction with a two-way portable transceiver includes an enclosure containing an electrical battery with positive and...
5020151 Releasable mounting for an audio device  
An automotive audio device includes a handle provided at a front operation board of the audio device so that the audio device is readily removed or mounted with respect to an inner case fixed to a...
5014346 Rotatable contactless antenna coupler and antenna  
A rotatable contactless RF signal coupler, which couples RF signals between an antenna and an RF signal processor in a portable radio, along with an antenna capable of operating in two modes is...
4971320 Tennis racket equipped with a portable radio  
A tennis racket equipped with a portable radio. The tennis racket frame has an open throat area. The housing of the portable radio is shaped for insertion within the open throat area. Bracket...
4969208 Channel selecting panel holder for television set  
A channel selecting panel holder rotatably stores an operating section comprising a remote control transmitter inside the cabinet of a television set, video recorder and the like. The transmitter...
4969206 Portable data collection device with RF transmission  
A portable data collection device having RF communication capabilities. This device contains circuit boards arranged in such a manner to shield the CPU board from the RF transmission components....
4955071 Converter console  
In a converter console for converting a portable radio to mobile operation, a sleeve for receiving the portable radio and improved mounting apparatus which positions the sleeve so the portable can...
4947457 Removable function box with contact block assembly  
An audio set includes a main body which is positionable behind a dash board of a car, a nose piece which extends through the dash board and a trim plate which is positionable in front of the dash...
4945335 Electronic unit operable in conjunction with body unit  
An electronic unit operable in conjunction with a body unit and used by mounting it on an automotive vehicle. The electronic unit includes first and second connectors which produces a...
4933988 Audio receiver and detachable battery pack  
Disclosed is equipment for wireless transmitting and receiving audio signals in a confined area which comprises a transmitter receiver and battery pack. The receiver including a bracket with which...
4914714 Portable radio communication apparatus having diversity reception function  
A portable radio communication apparatus includes a first antenna that can extend away from, or be retracted towards, an apparatus housing. The apparatus includes a second, usually flat antenna...
4880712 Battery housing  
A battery housing (4) for a radio pager (1) comprises a slidable cover (5) movable between a first position, where it closes off an opening (3) for insertion and removal of a battery, and a second...
4879759 Holding structure for a paging receiver having extra functions  
A paging receiver to which various extra functions may be selectively added. A receiver body of the paging receiver has a miniature and thin configuration and is provided with only a sound type...
4870702 Adjustable portable console sleeve for radios  
An adjustable, portable console sleeve for radios, for receiving and operating an automobile radio tuner. The console sleeve has a generally rectangular housing with a rectangular opening formed...
4843477 Vehicle television receiver system  
A vehicle television receiver system comprises a television receiver be easily attached to and detached from the vehicle, engagement means attached to the vehicle and arranged to be actuated to...
4843624 Portable enclosure system for audio equipment  
An audio equipment enclosure and methods for stacking audio equipment enclosures. One enclosure according to this invention has a compartment for enclosing and supporting an audio amplifier, a...
4829595 Automobile electronic device  
A car electronic device removably mounted in position of a car includes a pivotable handle which is used to mount the device in the car or transport outside the car. The handle may be held to a...
4802241 Pager and adjustable clip  
A personal electronic communication apparatus for carrying by an individual including, a housing having an indicator panel for displaying received information characters or the status of the...
4761823 Communications adaptor bracket  
A method and apparatus for adapting a portable radio transceiver (10) for configuration in electronic communication with a main console of a fixed or mobile communication system. The apparatus...
4758817 Acoustic apparatus with theft detector for automobile  
An acoustic apparatus such as a radio receiver and tape player is mounted into an interior panel such as a dashboard of an automobile. The acoustic apparatus includes a housing having a size...
4704740 Display pager with separate readout module  
A liquid crystal display module with self contained display decoder circuitry is attached to a radio frame with a minimum of electrical interconnections. Module assembly and attachment are both...
4661992 Switchless external antenna connector for portable radios  
A portable radio transceiver and mobile mount housing are disclosed which utilize a switchless connector for connecting the portable unit to an external antenna which is electrically coupled to the...
4658439 Housing for a radio apparatus  
The invention relates to a flat pack or housing for a radio apparatus having a rectangular cross-section comprising an opening at the front side and an opening at the back side which are...
4653115 Transmitter battery case  
This invention is a case designed to contain a miniature battery of a particular design in connection with a radio transmitter wherein the case provides for quick access through a friction fitting...
4641370 Housing assembly for portable radio apparatus with one-piece baseplate and battery container  
A housing structure for a portable radio is composed of a hollow housing section with an open bottom, a base section dimensioned to mate with and close the bottom of the housing section and a...
4623110 Mounting device of equipments for use on vehicles  
A mounting device for mounting an equipment body on a vehicle having an installation base member. The equipment body is equipped with a fastening member pivotable on a moving member and urged...
4578739 Quick disconnect and function change radio assembly  
An assembly for a pager having a main housing that is generic to a family of papers having different outputs. A subassembly housing contains the output circuitry for each member of the family of...
4534063 Paging receiver and supporting receptacle therefor  
A paging device and supporting receptacle are provided for detachably securing the device to an article of clothing and providing for limited pivotal movement of the device to permit visual...
4525872 Amplifier  
An accessory for mounting on the receiver of a personal paging system. The receiver is normally worn below ear level and the accessory increases the sound of the paging signals reaching ear level.
4404617 High-frequency circuit device having a circuit board fixed to a shield casing by projections of the shield casing and soldering  
A high-frequency circuit device comprises a metal shield casing comprising side walls having projection parts projected innerwards and a plate-like member accommodated within the casing in contact...
4357710 Radio apparatus  
Radio apparatus and in particular VHF transmitter and receiver apparatus for aeronautical use comprises a frequency synthesizer 17 which is able to generate any desired frequency within the range...
4233686 Radio tuner for coupling with tape recorder  
A radio tuner is detachably coupled with a cassette tape recorder having a rectangular form. It includes an L-shaped tuner casing which is adapted to mate with two adjacent, mutually perpendicular...
4211995 Alarm and locking device to prevent theft of an article  
A self contained alarm device is disclosed for aiding in the prevention of the theft of articles from an automobile, such as a citizens band radio, by sounding an audible alarm in the event of an...
4194157 Portable radio receiver with detachable speaker unit  
An audio apparatus in the form of a radio receiver is composed of a first part including electrical components constituting a tuner housed within a first cabinet for providing audio signals, a...
4120545 Housing for an electrical or electronic apparatus  
A housing for a self-supporting interior structure of electrical or electronic apparatus has a front panel and a casing formed of two U-shaped casing members detachably connected with one another...
4089044 Housing assembly for miniaturized battery operated electrical apparatus  
An improved housing assembly for housing miniaturized electrical or electronic apparatus, such as a radio receiver or monitor, is disclosed wherein a single piece housing is provided, open at the...
4068175 Detachable cover member for car radios and the like  
A cover for car radios and the like, having manually detachable components. A mounting frame formed by side walls is removably detachable at its rearward edge to the chassis of the radio; a front...
4037256 Convergence circuit mounting device  
A device for mounting a circuit board containing the convergence alignment circuitry for a color television receiver is described. The mounting device is made of a suitable insulating material and...
3916122 Audio or acoustic apparatus comprising a radio portion and a tape recorder portion  
An audio or acoustic apparatus comprises a radio portion which includes a tuning circuit, an amplifying circuit, a loudspeaker system and an electric power source, a tape recorder portion which...
3805915 ACOUSTICAL IMPEDANCE MATCHING DEVICE FOR A HIGH IMPEDANCE TRANSDUCER  
A miniature acoustical impedance matching device for use with a high acoustical impedance transducer which converts electrical waves to sound waves and must be acoustically impedance matched to...
3770889 HINGED CHASSIS ARRANGEMENT FOR RECEIVER APPARATUS AND THE LIKE  
A hinged chassis arrangement in a television receiver which is especially adaptable to automated or semi-automated manufacturing and testing techniques. The hinged chassis arrangement utilizes a...
3748583 PORTABLE RADIO WITH INTEGRAL ACOUSTICAL HORN  
A portable radio receiver having a rectangular elongated housing with a first rectangular elongated compartment, and a second rectangular elongated compartment adjacent the first compartment. An...
3636413 CONCEALED LOCK MEANS FOR TAMPERPROOF RECEIVER CASE  
A tamperproof housing for a portable battery-operated electronic device has an electronics-supporting chassis with an enclosed externally-accessible battery compartment to provide a concealed lock...
3569788 MULTIPLE FUNCTION CONTROL DEVICE FOR CONTROLLING EMERGENCY EQUIPMENT IN MOTOR DRIVEN VEHICLES  
A multiple-function control device for installation in emergency vehicles for controlling special lights, sirens, radio communications equipment, radio teletype equipment, horns bells and other...
3524137 TWO-PIECE CONSTRUCTION FOR UHF TELEVISION TUNER  
3077563 Battery-holding and chassis-supporting unit for battery operated radio receivers  
Matches 151 - 200 out of 204 < 1 2 3 4 5 >