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| Patent # | Description |
|---|---|
| US-4,671,685 |
Printer wire A print wire for a printer wire assembly consisting essentially of a very fine and uniform grain size tungsten carbide in a cobalt matrix results in a wire... |
| US-4,671,684 |
Electronic typewriter with selectively deactuatable spelling checking
apparatus An electronic typewriter, comprising: (a) a keyboard (2) generating a signal corresponding to a depressed key and comprising at least a plurality of character... |
| US-4,671,683 |
Printer which determines whether the text in memory can fit on a sheet
of paper An electronic typewriter including a memory storing therein text data which is printed as printing signals are produced. The electronic typewriter enables the... |
| US-4,671,682 |
Divided type antifriction bearing assembly with a seal member A divided type antifriction bearing assembly with a seal having two semicircular divided inner annular members each having a track on the outer peripheral... |
| US-4,671,681 |
Grease pressure limiter and flow control for bearings In a bearing with a dimple in a grease passage, the improvement wherein the locking pin is urged toward a grease fitting by a spring washer; when the pressure of... |
| US-4,671,680 |
Bearing journal The disclosure relates to a bearing journal in die cast parts such as housings, to receive and hold bearings which in turn receive rotating shafts. The bearing... |
| US-4,671,679 |
Magnetic fluid devices such as magnetic fluid bearings, seals, and the
like and an automatic magnetic fluid... Provides new magnetic fluid bearings and magnetic fluid seals incorporating a pressure responsive system for automatically controlling the supply of magnetic... |
| US-4,671,678 |
Resilient radial sliding bearing A resilient radial sliding bearing is intended for connecting parts, particularly motor vehicle parts which perform oscillatory movements relative to each other.... |
| US-4,671,677 |
Fluid seal with shaft excursion compensation Compensation for shaft excursion in a seal housing is achieved with a fluid film bearing in which bearing fluid is supplied to the bearing region at a pressure... |
| US-4,671,676 |
Hydrostatic bearing A hydrostatic bearing 20 for a rotatable shaft 18 of the type in which lubricating fluid is fed through orifices 12 in the bearing to a plurality of recesses 14... |
| US-4,671,675 |
Tubular element instrumented with temperature sensors, in particular for
measuring overtemperatures in the... This invention relates to a tubular element provided with a temperature sensor, in particular for measuring overtemperatures in the tube bundle of superheaters... |
| US-4,671,674 |
Process for the detection and recording of weak points or defects on hot
iron and steel industry semifinished... The present invention relates to a process for the detection and recording of the weak points or defects on hot semifinished iron and steel industry products, by... |
| US-4,671,673 |
Hourly flagged digital time displays Digital time displays are provided for general purpose timekeeping in which each final subminute period before a next hour or, optionally, each initial subminute... |
| US-4,671,672 |
Universal time clock A universal time clock that can be constructed in a very simple and inexpensive way and the globe of which is driven by the hour tube of a left-hand-rotating... |
| US-4,671,671 |
Small electronic apparatus with optical input device A small electronic apparatus with an optical input device has an apparatus case for housing a main body therein, the apparatus case being provided with a... |
| US-4,671,670 |
Wristwatch The operating mechanism for a watch indicating arrangement, especially for a date indicating structure of an electrically operated wristwatch provided with an... |
| US-4,671,669 |
Solar system clock A novelty clock is provided wherein a spherical representation of the earth revolves about a stationary depiction of the sun at the face of the clock as would a... |
| US-4,671,668 |
Timing method and apparatus A timer device, which has at least a load control function, includes a counter, circuitry for setting the counter, a display and a controller. Generally, the... |
| US-4,671,667 |
Mobile mixing device A mobile mixing device for at least two products coming from storage containers in barrels equipped with internal kneading means, which can be rotated by a... |
| US-4,671,666 |
Mixing device The invention relates to a mixer having a mixing vessel composed of two vessel parts and which can be pivoted through 180.degree. about a horizontal axis. The... |
| US-4,671,665 |
Machine for mixing particles with a fluid composition The machine disclosed herein is useful for blending a particle containing stream, especially a stream of solid particles, with fluids. In a typical operation,... |
| US-4,671,664 |
Photometer for measuring hot gases A photometer includes a radiation source, a measuring chamber and a receiver, all arranged in a casing and through coupling-decoupling members definite... |
| US-4,671,663 |
Optical fault seeking apparatus An optical fault seeking apparatus has a light scanning apparatus (21) and a light line receiving apparatus (14) which receive the light reflected from the... |
| US-4,671,662 |
Luminescense and reflectance detection radiometer with changeable
optical assembly The present invention provides a radiometer for simultaneously detecting luminescence and reflectance about a particular Fraunhofer line from a material (i.e.... |
| US-4,671,661 |
Process, apparatus and color measuring strip for evaluating print quality A color measuring strip having a plurality of different measuring fields includes information codes located either laterally adjacent to, or between, individual... |
| US-4,671,660 |
Dual-beam-real-time polarimeter A device for measuring the rotation of the plane of vibration of linearly polarized electromagnetic radiation includes a beam splitter that divides the radiation... |
| US-4,671,659 |
Fiber optic displacement sensor An optical displacement sensor serves to sense variations in the displacement of a test article. This is achieved by securing a portion of the length of an... |
| US-4,671,658 |
Fiber optic rotation sensor utilizing a magnetic shield and an optical
isolator A fiber optic rotation sensor, employing the Sagnac effect, comprises all fiber optic components, positioned along a continuous, uninterrupted strand of fiber... |
| US-4,671,657 |
Method of and device for realtime measurement of the state of
polarization of a quasi-monochromatic light beam Method and device for realtime measurement of the state of polarization at a quasi-monochromatic light beam. Two quasi-monochromatic radiations with slightly... |
| US-4,671,656 |
Adjustment for reflective surfaces in interferometers There is disclosed an adjustment structure for use in initially aligning the two arms of an interferometer, by varying slightly the angular position of mirror... |
| US-4,671,655 |
Exposure meter An exposure meter includes a display device 16 on which is displayed a histogram 17. The x axis is divided into cells representing ranges of possible luminance... |
| US-4,671,654 |
Automatic surveying apparatus using a laser beam An automatic surveying apparatus for surveying a route in tunneling work, for example, by directing a laser beam from a laser device onto a screen of a moving... |
| US-4,671,653 |
Test instrument for an optical fiber A battery powered portable test instrument for detecting whether light is propagating in an optical fiber has a jaw into which the fiber is placed, the jaw being... |
| US-4,671,652 |
Machine for candling articles such as hatching-eggs A machine for candling articles, such as hatching-eggs, fed on a so-called hatching frame on which the eggs are disposed in juxtaposed rows, which machine... |
| US-4,671,651 |
Solid-state optical temperature measuring device A temperature detecting device employing as a temperature detecting element a CdInGaS.sub.4 compound semiconductor material. The temperature of a body in thermal... |
| US-4,671,650 |
Apparatus and method for determining aircraft position and velocity An apparatus and method for determining aircraft position and velocity is disclosed. The system includes two CCD sensors which take overlapping front and back... |
| US-4,671,649 |
Driving mechanism for an exposure carriage of a copying machine A chain drive arrangement is disclosed for movably driving an exposure carriage of a photocopying machine. The chain drive includes an endless chain running over... |
| US-4,671,648 |
Image data processing apparatus An image data processing apparatus obtains a first absolute address of a frame by reading marks which are provided on a recording medium for the purpose of... |
| US-4,671,647 |
Image forming process control method and apparatus related to control
while apparatus is in operational state An image forming apparatus for forming an image on a recording material wherein a control mechanism is provided for controlling the forming of images, or the... |
| US-4,671,646 |
Toner monitor control mechanism A control mechanism for a toner monitor used in an electrographic reproduction apparatus having interchangeable developer stations, respectively containing... |
| US-4,671,645 |
Driving mechanism for turning a photosensitive drum in an
electrophotographic copying machine The present invention relates to a driving mechanism for turning a photosensitive drum in an electrophotographic copying machine, which is provided with a brake... |
| US-4,671,644 |
Electrostatic copying apparatus with openable housing An electrostatic copying apparatus which can form an image on both surfaces of a copying paper as required. The apparatus includes a copying paper conveying... |
| US-4,671,643 |
Controlling method of a copying machine A method for controlling a copying machine having a copying cycle and fusing device. The fusing device is formed of a rotatable heating roller and a press roller... |
| US-4,671,642 |
Image forming apparatus An image forming apparatus of the type comprising a liquid crystal panel having a first substrate having first electrodes thereon, a liquid crystal layer, a... |
| US-4,671,641 |
Developing apparatus A developing apparatus is so set as to face the developed section of the electrostatic latent image-forming plane of the photosensitive drum, and causes a... |
| US-4,671,640 |
Automatic focus control camera In an automatic focus control camera capable of obtaining a focus control information during focus adjustment comprising focus control information obtaining... |
| US-4,671,639 |
Camera with electromagnetically driven lens barrel In a camera which is provided with an electromagnetically driven lens barrel and is arranged to control a shutter by driving a rotor with an electromagnetic... |
| US-4,671,638 |
Moving coil electromagnetic actuator and shutter employing same In an electromagnetic actuator of the type having a planar coil armature mounted for movement in a magnetic field by a plurality of planar flexure springs, the... |
| US-4,671,637 |
Electromagnetically controlled shutter for camera A shutter for camera having a shutter controlling mechanism including an armature and an electromagnet in which starting of operation of a shutter-curtain is... |
| US-4,671,636 |
Film-on-spool sensor for triggering film rewind when camera door opened
prematurely A photographic camera has a motorized film transport mechanism which is operable normally to prewind substantially the entire length of a filmstrip from a... |
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