Searching:
Search by keyword, patent number, inventor, assignee, city or state:
| Patent # | Description |
|---|---|
| US-4,123,801 |
Pot-type malaxator A pot-type malaxator for forming a pasty mass from a material being treated having movable agitator means mounted for rotation about an axis which is inclined at... |
| US-4,123,800 |
Mixer-injector A mixer-injector having a carrier stream inlet, an additive stream inlet and an outlet. Between the carrier stream inlet and the outlet there is a throat means... |
| US-4,123,799 |
High speed IFGET sense amplifier/latch Disclosed is a latching type sense amplifier to be used with a static IFGET random access memory which provides an improved memory circuit. The sense amplifier... |
| US-4,123,798 |
High density beam-accessed memory with reference target This invention relates to apparatus and methods for providing a high-density memory for electrical data and more particularly, to such a memory wherein data are... |
| US-4,123,797 |
Flying spot pattern storage system A storage system is provided in which digital numbers are read into a memory by periodically sampling a pair of analog input signals and in which the memory is... |
| US-4,123,796 |
Controller for environmental conditioning apparatus A controller is disclosed for use in controlling environmental conditioning apparatus such as heating and air conditioning equipment in a building or the like.... |
| US-4,123,795 |
Control system for a stored program multiprocessor computer A stored program electronic digital computer has a control system for the computer. There are a plurality of processes in the computer. There are four stored... |
| US-4,123,794 |
Multi-computer system A multi-computer system is disclosed which is composed of a plurality of interconnected computers, one of which operates as a schedule master for the others.... |
| US-4,123,793 |
Lamp reflectors A lamp reflector comprises a dished body having a reflective coating on an inner surface thereof. The dished body is formed of a cured, low profile polyester... |
| US-4,123,792 |
Circuit for monitoring the mechanical power from an induction motor and
for detecting excessive heat exchanger... An electronic signal proportional to Icos.theta. for an induction motor is substantially proportional to the mechanical power output of the motor. This signal is... |
| US-4,123,791 |
Magnetic transducer device with outrigger bars A magnetic transducer device for maintaining improved recording tape to transducer head contact at reduced contact pressure. A pair of vertical outrigger bars... |
| US-4,123,790 |
Magnetic head with mechanically isolated thin film sensor The source of anomalies in the performance characteristics of a magnetic head employing a sense wire having a thin film coated thereon and a coil coupled... |
| US-4,123,789 |
Magnetic tape storage and transport cartridge and mechanisms therefor Cartridge has a single tape storage chamber in which the ends of a finite length of prestressed magnetizable tape are coiled and stored. The cartridge rotatably... |
| US-4,123,788 |
Magnetic information carrier with optical servo tracks and apparatus for
reading and writing the same A system for the position control of a write-read head for information carriers with a magnetic storage layer, having optical servo tracks. The servo tracks... |
| US-4,123,787 |
Electronic and kinematic contrivance for a selective recording of
signals on a single tape The present invention provides a magnetic tape recorder for recording randomly occurring signals and includes tape supply and takeup reels with associated reel... |
| US-4,123,786 |
X-ray examining device comprising a television chain which includes a
memory In an X-ray examining device comprising a television chain and an image recording memory, the deflection signals of the television pick-up tube and a drive of... |
| US-4,123,785 |
Recorder for cardiac signals with manually actuated event marking A miniature tape recorder intended for ambulatory recording of cardiac signals over a twenty-four-hour interval includes a clock with a visual display and an... |
| US-4,123,784 |
Selectable fraction of revolution tape recorder A selectable-fraction of revolution tape recorder for reproducing short recorded sounds such as brief words or greetings like "thank you". The recorded sound is... |
| US-4,123,783 |
Magnetic bubble display systems A display arrangement including a source of polarized radiation; a magnetic material capable of supporting magnetic bubble domains in the path of the polarized... |
| US-4,123,782 |
Control device for television camera A device for controlling a television camera of a type, wherein a control quantity of the television camera is converted to an electrical signal and stored in a... |
| US-4,123,781 |
Television tuner with fine tuning means A television tuner including a fine tuning mechanism, said mechanism comprising a cam body provided to a sleeve rotatably disposed around the operating shaft,... |
| US-4,123,780 |
Signal noise filtration for laser beam recording system The invention provides a system for optically recording information on a recording medium. A light source emits a laser light beam and an optical system,... |
| US-4,123,779 |
Turntable rotational speed and phase control system for a video disc
play/record apparatus Video disc play/record apparatus includes a turntable driven by a uni-directional DC motor, a speed loop for controlling motor rotation responsively to... |
| US-4,123,778 |
Method of and apparatus for determining the sharpness of a picture Method and apparatus for determining the sharpness of a picture through evaluation of the absolute values of the density differences between adjacent points of... |
| US-4,123,777 |
Color television camera having an auxiliary illumination source A color television camera having an auxiliary illumination source. This color television camera has a color separation prism of plural blocks of prisms. The... |
| US-4,123,776 |
Service switch arrangement for a color television receiver A service switch in a color television receiver for simulating quiescent signal conditions to permit set-up adjustment of a color image reproducing kinescope... |
| US-4,123,775 |
Apparatus and method for adjusting the color temperature of a television
receiver Apparatus and method for establishing the proper signal levels for exciting the red, green, and blue inputs to a picture tube in a color television receiver are... |
| US-4,123,774 |
Color signal encoding methods and apparatus for video recording and
playback Methods and apparatus for translating standard broadcast format color television signals to an encoding format for use in a transfer channel, and for... |
| US-4,123,773 |
Servo arrangement for the recording tape drive in broadband signal
reproducing systems A servo arrangement for the drive motor of the recording tape of a color video recording and reproducing system, in which a phase detector is included in a... |
| US-4,123,772 |
Multisegment Hall element for offset voltage compensation A semiconductor device having a Hall element in which, in order to reduce the offset, the Hall element consists of an even number of sub-Hall elements provided... |
| US-4,123,771 |
Nonvolatile semiconductor memory A nonvolatile semiconductor memory having an insulated gate field effect transistor whose structure is so made as to permit, during the write operation, a... |
| US-4,123,770 |
Process and apparatus for developing photographs A process and apparatus for developing photographs is provided wherein photographic sensitive material is held in a holding frame. The sensitive material is... |
| US-4,123,769 |
Washing chamber for photographic developing apparatus The developing apparatus includes a plurality of successive processing chambers arranged for generally horizontal travel of a photographic material to be... |
| US-4,123,768 |
Method and apparatus for photographically recording three-dimensional
models of dental arch profiles A method and apparatus for accurately photographically recording three-dimensional models of dental arch profiles in a plurality of photographic views taken in... |
| US-4,123,767 |
Camera and film identification system A system is disclosed for identifying films exposed in individual cameras. Each camera is provided with an internal enclosed chamber one wall of which is... |
| US-4,123,766 |
Electrically controlled photographic shutter In the disclosed shutter system, a standby mechanical shutter control operates a shutter in response to failure of the power source of a primary electrical... |
| US-4,123,765 |
Automatic focus adjusting device Disclosed is an improvement in an automatic focusing system for use with an optical instrument having a focusable objective which is adjustable in response to... |
| US-4,123,764 |
Exposure control device An automatic exposure control device is disclosed which is capable of aperture dominant and shutter speed dominant exposure control operation as well as manual... |
| US-4,123,763 |
Photodrafting equipment Photodrafting equipment which can be operated alternatively in first and second modes. In the first mode, the equipment can expose continuous lines in... |
| US-4,123,762 |
Improved electrostatic head with toner-repelling electrode Liquid or dry developing substance comprising charged particles is applied to a base electrode in the form of a rotary cylinder. A sheet of recording paper is... |
| US-4,123,761 |
Method of purging ink passages of an ink jet recording device A method of purging or cleaning ink passages of an ink jet recording device of the type in which a series of ink droplets is ejected from an orifice of a... |
| US-4,123,760 |
Apparatus and method for jet deflection and recording A jet drop recorder produces a continuously flowing stream of recording liquid and has a pair of deflection electrodes positioned therealongside but offset... |
| US-4,123,759 |
Phased array antenna An antenna system for producing from a fixed array of active antenna elements which are each omnidirectional in a plane, a sensitivity pattern that is... |
| US-4,123,758 |
Disc antenna A disc antenna which consists of a conductor ground plate and a conductor disc provided in parallel to it, signals of a desired frequency being fed between one... |
| US-4,123,757 |
Radar sector scan reversal apparatus The present invention relates to a radar sector scan apparatus which reves its direction of scan without causing large current spikes in the scan-producing... |
| US-4,123,756 |
Built-in miniature radio antenna A miniature radio antenna formed integral with a molded plastic housing comprising a body 1 and a cover 2. The antenna 1', 1", 2', 2" includes sheets, foils or... |
| US-4,123,755 |
Radar interference reduction Interference between radar systems is eliminated by using shaped pulses. In one embodiment, the pulse has a cosine shape, in another a cos.sup.2 shape and in a... |
| US-4,123,754 |
Electronic detection and identification system An electronic detection and identification system for use in the rapid identification of vehicles at a toll stop, and like uses, is provided which employs an... |
| US-4,123,753 |
Ullage measuring device An ullage measuring device and an accurate method of using an ullage tape to find the surface of a liquid in a tank without visual sighting. The ullage device... |
| US-4,123,752 |
Burglar alarm A battery-operated burglar alarm mounted to the inside of a door and capable of being armed from either side. Two slides on the device provide for two modes of... |
Copyright 2008−2012 Patents.com
