| Patent # | Description |
|---|---|
| US-5,537,278 |
Thin film laminate magnetic head with reaction prevention layers A thin film magnetic head comprises a non-magnetic oxide substrate 11 and a soft magnetic thin film 12 of an Fe-Si-Al alloy or the like laminated on the... |
| US-5,537,277 |
Magnetic head for use in converting a low track density disk to a high
track density disk A magnetic head for sliding on a recording medium for executing magnetic recording or magnetic reproducing of information includes a magnetic core having a... |
| US-5,537,276 |
Magnetic head installed on a rotary drum and method for adjusting the
head height A head height adjustment method is for adjusting the height of a magnetic head chip fixed to a free end of an elongated head base extending from a rotary drum.... |
| US-5,537,275 |
Lead screw positioning mechanism with each end of the lead screw
self-aligning and tiltable A magnetic head positioning mechanism for a tape backup device includes a carriage carrying the head that has an opening with a substantially conical surface, a... |
| US-5,537,274 |
Magnetic head support gimbal having arcuate side rails The invention is aimed at miniaturization and thinning of a magnetic head support device of a floating type. The magnetic head support device includes a load... |
| US-5,537,273 |
Speed and skew independent, air bearing slider An air bearing slider incorporating the invention has both front and rear pads extending from a generally planar body. Both pads have bearing faces separated by... |
| US-5,537,272 |
Spindle balance device for a hard disk drive assembly A spindle balancing device (10) for a hard disk drive assembly (12) having a spindle (11) mounted for rotation about a longitudinal axis (13) thereof. The... |
| US-5,537,271 |
Apparatus for loading a data recording disk An apparatus comprises first and second levers supported to be rotatable on a holder which holds a disc cartridge. The first lever has one end provided with a... |
| US-5,537,270 |
Disk drive apparatus The present invention provides a disk drive apparatus for use in computer systems and especially in computer systems where size and weight are of paramount... |
| US-5,537,269 |
Method for loading the slider of a head gimbal assembly A head gimbal assembly (HGA) for use with a magnetic head and disk assembly, and a method for loading the slider of a head gimbal assembly enable the read/write... |
| US-5,537,268 |
Multi-function locking mechanism for a multi-celled data cassette
magazine A pass-thru cassette magazine performs several functions beyond vertically holding a plurality of data cassettes in a position randomly accessible to a data... |
| US-5,537,267 |
Apparatus for, and methods of, processing a slave cassette to obtain a
transfer of an image on a master tape to... Slave cassettes each including a slave tape and having a peripheral groove are stacked in a first station. Gripping fingers movable into the grooves in the... |
| US-5,537,266 |
Tape loading device and magnetic conversion apparatus In a tape loading device of the invention, a tape is taken out by tape guides mounted on an inclined loading ring, and the loading ring is rotated to wind the... |
| US-5,537,265 |
Electronic still camera with automatic mode setting device An electronic still camera having a first switch for selecting either a field record mode or a frame record mode, and a second switch for selecting either a... |
| US-5,537,264 |
Method for optimally selecting media transfer rates for different data
heads based on individual data head... A method for increasing data storage on a hard disk drive is disclosed herein, the method including determining a capacity goal for the disk drive, partitioning... |
| US-5,537,263 |
Under view mirror apparatus for a vehicle An under view mirror apparatus for a vehicle comprises a mirror structure mountable on a rear portion of a vehicle and selectively positionable in either a first... |
| US-5,537,262 |
Rotational torque setting apparatus for screw mechanism An apparatus for setting the rotational torque of a screw mechanism including a frictional member which is positioned between a lens frame and a lens frame... |
| US-5,537,261 |
Night vision binoculars A night vision binocular assembly (10) capable of converting low light and infrared energy into a visible image. The night vision binocular assembly (10)... |
| US-5,537,260 |
Catadioptric optical reduction system with high numerical aperture A catadioptric optical reduction system for use in the photolithographic manufacture of semiconductors having a concave mirror operating near unit magnification,... |
| US-5,537,259 |
Zoom lens A zoom lens includes at least a first lens group having a positive refracting power, a second lens group having a positive refracting power, and a third lens... |
| US-5,537,258 |
Electro-optical system and method of displaying images An electro-optical system such as an image display system and a method of displaying images are described. Laser beams of three primary colors are emitted from... |
| US-5,537,257 |
Optical structural element, method for the production of a layer , layer
or layer system and its use An optical structural element has a substrate and includes at least one wear protection system built up of one or several layers on the substrate. The layers are... |
| US-5,537,256 |
Electronic dithering system using birefrigence for optical displays and
method An electronic dithering system based on birefringence or double refraction increases the resolution of a display and includes a birefringent material, such as a... |
| US-5,537,255 |
Zoom lens A zoom lens comprising, from front to rear, a first lens unit of positive refractive power, a second lens unit of negative refractive power, a third lens unit of... |
| US-5,537,254 |
Compact small format zoom lens A zoom lens particularly suitable for use in a camera using small format film has two moving lens groups, a front negative group and a rear positive group. The... |
| US-5,537,253 |
Head mounted display utilizing diffractive optical elements A head mounted display having an image source, an optical relay system and a combiner for producing an image from the image source to the eye of a pilot in which... |
| US-5,537,252 |
Double blazed binary diffraction optical element beam splitter A double blazed binary diffractive optical element beam splitter having alternating and opposing individual blazed diffraction gratings upon a multilevel surface... |
| US-5,537,251 |
Rotating screen picture display apparatus A picture display apparatus includes a picture generating device for generating a rotating picture and a screen rotating on a rotary axis. A first mirror turns... |
| US-5,537,250 |
Equatorial mount for a binocular reflecting telescope An equatorial mount for supporting a binocular reflecting telescope having two Cassegrain or Schmidt-Cassegrain reflecting mirror units having the same aperture... |
| US-5,537,249 |
Binocular reflecting telescope A binocular reflecting telescope having two Cassegrain or Schmidt-Cassegrain reflecting mirror units having the same aperture and the same focal length; each... |
| US-5,537,248 |
Accessory module for a stereo microscope In an insertable accessory module for a stereo microscope, in particular an operation microscope, two optical elements are pivotably arranged in the parallel... |
| US-5,537,247 |
Single aperture confocal imaging system A confocal scanning imaging system utilizes only one aperture for both the incident light from the light source and return light from the object. To improve its... |
| US-5,537,246 |
Thorium-free coating for germanium IR window Durable thorium fluoride, low reflectance, high transmittance coatings for germanium (zinc sulfide, zinc selenide, gallium arsenide) exterior window surfaces are... |
| US-5,537,245 |
Infra-red diffractive optics applicable to a laser target designation
system The infra-red diffractive optical lens will remedy chromatism faults and offer excellent compactness; in addition, it does not call for a cooling device. It... |
| US-5,537,244 |
Light amplifier A light amplifier includes an optical fiber doped with a rare-earth ion, a light source emitting an exciting light and thereby exciting the optical fiber, and an... |
| US-5,537,243 |
All-optical flip-flop An all-optical flip-flop device is achieved by employing two optical amplifiers arranged so that they together operate in only one of two stable states at a... |
| US-5,537,242 |
Liquid crystal millimeter wave open transmission lines modulators Low-cost, thin-layer liquid crystal (LC) millimeter wave (MMW) phase modulators and phased array antennae are provided based on several types of open... |
| US-5,537,241 |
Telecommunications system Error-free or rapid protection switching between two basestations, one main and one standby, or two transmitters (1,2) etc. of one basestation (8) is achieved... |
| US-5,537,240 |
Brilliance control apparatus of light source in an optical scanner A brilliance control apparatus of light source in an optical scanner particularly contemplating for a transparency scanner includes a generally rectangular lamp... |
| US-5,537,239 |
Optical transmission network with a switching matrix The network includes composite switching matrices (M1, M2, M3), each of which is split between a plurality of nodes (N1, N2, N3) of the network. The nodes are... |
| US-5,537,238 |
Method and apparatus for making wavelength adjustments in a wavelength
division multiplex system Method and apparatus for making wavelength and power adjustments to a laser in a wavelength division multiplex system includes an extender card containing fiber... |
| US-5,537,237 |
Chiral smectic C liquid crystal display with a chevron structure and
.delta..theta. equal to 0.9 to 1.0 at... A ferroelectric liquid crystal display device includes a pair of substrates on which an electrode is selectively formed on the surface, an insulating film and an... |
| US-5,537,236 |
Display system having two liquid crystal layers for displaying fixed and
variable indicia A liquid crystal display system comprising a first display member overlying a second display member. Each member comprises two transparent layers (such as... |
| US-5,537,235 |
Liquid crystal display with curved substrate and several spacer sizes In an LCD, there are provided plural kinds of spacers, each kind of spacers having different diameters being arranged at a desired portion. Difference in gap... |
| US-5,537,234 |
Relective liquid crystal display including driver devices integrally
formed in monocrystalline semiconductor... A silicon dioxide etch stop layer (30) is formed on an inner surface (28b) of a monocrystalline silicon semiconductor layer (28), and a silicon carrier wafer... |
| US-5,537,233 |
Direct-vision/projection type liquid-crystal display having light source
at the edge of a gap between two... In a display housing, first and Second liquid-crystal panels are disposed in parallel with each other, and a fluorescent lamp is positioned beside both ends of a... |
| US-5,537,232 |
Reflection hologram multiple-color filter array formed by sequential
exposure to a light source A multiple-color filter array (94) useful as part of a flat panel display system of either a projection (50) or direct view (70) type is constructed using... |
| US-5,537,231 |
Image transmission apparatus An image transmission apparatus includes a color codec section for performing color image coding of a color image, a run-length codec section for performing... |
| US-5,537,230 |
Signal processing device for video printer A signal processing device for a video printer which is capable of eliminating white stripes attributed to the block division type drive of a thermal head. The... |
| US-5,537,229 |
Method and apparatus for rapid scanning of color images A scanner system digitizes 35 mm transparencies or negatives, and converts the image to a format compatible with popular microcomputer systems. This scanner... |