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7452489 |
Conductive material, method of producing the same, visual display device, and glass spacer thereof
A conductive material comprising a V 2 O 5 —P 2 O 5 glass and a second phase dispersed in the V 2 O 5 —P 2 O 5 glass, wherein the second phase contains a crystalline V and O compound and a...
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7137705 |
Optical device with optical modulator fixation-enhancing structure and projector
A cross dichroic prism as a color-combining optical device and optical modulators constituting an optical device body are fixed with insulating pins being interposed. The optical device body...
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7075715 |
Mouth switch arrangement and microscope with mouth switch arrangement
A mouth switch arrangement comprises a mouth switch operable by a mouth of an operator and attachable by a holding device to a base part. The holding device comprises a mouth switch support having...
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6519101 |
Precisely adjustable optical device having vibration and temperature stability
An adjustable optical device including an optical element, a housing having an adjusting post fixed thereto, the optical element mounted to the housing, the housing adjusting post having a plane of...
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6414785 |
Precision positioner for optical elements
A precision positioner has a moveable stage coupled to an optical element, a frame, a first arm having at a first end a first coupling to the stage, and having a second end adapted to receive a...
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6398723 |
Endoscope having an immobilization system for components of an inner optical system
An endoscope has a tubular shaft in whose interior is arranged at least one component of an optical system. At least one support element made from a shrinkable material surrounds at least partially...
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6373646 |
Laser projection apparatus
A laser projection apparatus includes a source for generating a laser beam, various optical elements for manipulating the laser beam in order to obtain a predetermined image projection of laser...
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6368682 |
Composition and structures made therefrom
A non-halogenated composition having a high index of refraction, preferably greater than 1.55, comprising a vinyl monomer, such as methyl styrene. The cured composition is particularly suited for...
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6336044 |
Reliable body fat measurement in self-service health parameter Measuring system
In a self-service health parameter measuring apparatus and method, a person's elbow is placed at a spatial reference point, and means surrounding a user's forearm locate an infrared body fat...
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6286963 |
Telescope quick connect and disconnect device for accessories
Telescopes have many accessories including astrophotography devices. A finely threaded accessory ring of conventional diameter is provided on these telescopes with the accessories being screwed...
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6116740 |
TIR window
A window for utilization in the receiving of intelligence from a modulated beam of collimated light, with the window being configured to restrict the field of view of the optical system used...
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6104552 |
Vehicular rearview mirror assembly with forward vision optical system
An exterior rearview mirror for vehicles incorporates a forward vision improving system allowing improved visibility of the opposite roadway forward of the vehicle for safer passing. Preferably,...
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6082869 |
Door/window mounted safety mirror
The present invention 10 discloses a safety mirror 10 designed to be attached to the outside of an outwardly opening door 14 and to be viewed from the inside of the door by the user 12 looking...
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6056409 |
Microscope camera adapter with control motors
An adapter connects a small solid-state television camera to a viewing port of a microscope. The adapter has a zoom lens system to focus the image from the microscope mounted in a zoom lens barrel....
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6037965 |
Method and apparatus for delivering laser energy to an object
A method and apparatus for delivering laser energy to an object, by: energizing at least one laser energy source having a plurality of at least two spaced, active segments to emit a laser beam from...
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6022112 |
Endoscopic inspection sensor for coke oven batteries
An endoscopic probe includes an inspection head attached to the end of a longitudinally flexible supporting line which connects it to an operating unit provided with means for moistening the line....
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6003810 |
Homing head for a flying body
The present invention relates to a homing head mounted on a flying body, and intended to guide the flying body towards a target. According to the invention, the homing head includes a target...
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5986822 |
Rearview mirror for motor vehicle, especially car or bus
A rearview mirror for motor vehicle comprises an optical system and a reflect mirror which are properly intalled in the vehicle. The scene behind the vehicle can be imaged by the optical system and...
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5798862 |
Viewing device adaptor and insert for a vehicle
A viewing device adaptor, hatch insert, and overall mounting system allows viewing device to be releasably mounted through an existing vehicle opening of a vehicle. The viewing device includes a...
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5786935 |
Scope
A scope apparatus is provided with an image forming optical system and a condenser lens on the exit side of the image forming optical system. The condenser lens is positioned so that a convex exit...
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5636055 |
Flip screen assembly
A screen assembly that includes a screen material which is bonded to a thin metal substrate. The substrate is typically a solid 1/16 inch thick sheet of aluminum that is both light weight and...
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5619370 |
Optical system for viewing a remote location
An optical apparatus that enables an object at a first location to be viewed from a second remote location. The optical apparatus includes at least one objective lens assembly that views the object...
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5594593 |
Rear view system for a vehicle
An optical rear view system for a vehicle, having a reflector mounted to receive light from objects to the rear of the vehicle and to reflect it towards an observer, is provided with at least one...
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5519543 |
Optic system for a down hole camera assembly
An optic system is provided for a down hole camera. The system includes an elongated tubular housing constructed from thermal insulating material. A front lens group and rear lens group are mounted...
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5508844 |
Telescope tracker
A telescope tracking device comprising an off-axis guider, a flip mirror image previewer, and an instrument port to attach an optical device for recording the image.
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5506424 |
Spherical bearing optical mount
A mounting device for a laser light source comprising fixed and mobile platforms which are generally cylindrical in shape, the fixed platform being slideably receivable within an optical tube. Each...
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5473408 |
High-efficiency, energy-recycling exposure system
A system is described for recycling radiation reflected by an illuminated patterning mask in a via-hole drilling or exposure tool. The mask is illuminated by high-energy laser radiation, and the...
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5430575 |
Image rotation device
An optical rotation device with infinite depth of field for transmitting optical images along an optical axis and selectively rotating the image about the optical axis, while preserving all of the...
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5412510 |
Imaging optical system for compensating change of temperature
An imaging optical system for compensating for changes of temperature according to the present invention corrects a focal point for an entire optical system due to temperature change by changing a...
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5331469 |
Precision linear actuator
A precision linear actuator (10, 120, 140) is provided particularly adapted for accurately controlling the positioning of a lens element in the optical system of a guided vehicle such as a missile....
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5331460 |
Optical rotation device
An optical rotation device with infinite depth of field for transmitting optical images along an optical axis and selectively rotating the image about the optical axis, while preserving all of the...
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5309541 |
Flexible light conduit
A flexible light conduit which preserves the coherence of a transmitted beam. Several conduit elements having optical elements mounted inside each one are connected together to form a chain. Each...
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5309282 |
High stability wavefront reference source
A thermally and mechanically stable wavefront reference source which produces a collimated output laser beam. The output beam comprises substantially planar reference wavefronts which are useful...
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5146364 |
Optical instrument for producing artificial rainbows
This invention is directed to an optical instrument including a prism and a convex reflective surface for producing artificial rainbows which is used for a display in halls of entertainment as well...
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5123723 |
Ultra-high vacuum telescoping fiber optic feedthrough apparatus and method
The ultra-high vacuum telescoping fiber optic feedthrough apparatus comprises a first tubular section having thereon a mounting flange, a quartz window aperture, and a collimating lens means. The...
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5120008 |
Orbital debris processor and method therefor
An orbital debris processor includes a square shaped central lens connected to four square shaped satellite lenses. All of the lenses have substantially the same focal length. The lenses are...
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5099358 |
Apparatus for recording image including an afocal optical system
Laser beams corresponding to an image are directed through an afocal optical system such that chief rays of the laser beams outgoing from the system are substantially perpendicular to a recording...
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5059013 |
Illumination system to produce self-luminous light beam of selected cross-section, uniform intensity and selected numerical aperture
This illumination system produces a light beam of selected cross-section shape and uniform intensity, which emits self-luminously into a selected numerical aperture, by: providing a non-uniform,...
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5056902 |
Magnetically coupled lens actuator
A lens surrounded by a protective chamber is focused by utilizing a magnetic field to adjust the position of the lens within the chamber. By using a magnetic field to adjust the lens position, it...
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5046840 |
Improvements in a system for determining atmospheric data relating to the movements of an airborne vehicle
A plurality of lasers, each regulated to operate at a particular temperature, are supported by a manifold to direct coherent light into space. The regulation may be provided by producing pulses of...
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5005973 |
Laser boresighting method and apparatus for weaponry
In a weapon boresighting system for aircraft and vehicles, an optical square is oriented to a fixed reference line on the vehicle and provides the directionality of a pair of orthogonally...
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4964711 |
Viewing device
The present invention provides a viewing device, said device being positioned within the outer and inner surfaces of an entry door, to ascertain the identity of prospective entrants from within the...
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4964710 |
Disposable rigid endoscope
An endoscope is provided with an objective lens system, an ocular lens and an intermediate relay lens system. The relay lens system is a hybrid system using both plastic and glass elements. The...
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4950064 |
Carbon fiber riflescope housing
A riflescope is disclosed which is manufactured from impregnated carbon fibers so as to be light weight, exceedingly strong and have essentially a zero coefficient of thermal expansion.
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4930883 |
Photovisual star diagonal
A photovisual star diagonal is provided for use with telescopes and cameras to simplify astrophotography, including a tiltable, lockable mirror for providing alternative visual paths for viewing...
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4864342 |
Optical bench
The optical bench includes two rodlike members having the same cross-sectional shape. The members are connected foldably on opposite ends by a device having a spring leaf. The optical bench is...
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4836649 |
Optical layout for a three light valve full-color projector employing a dual relay lens system and a single projection lens
A liquid crystal light valve projector is disclosed which includes source illumination appratus which images an illumination aperture at the liquid crystal light valves, and further includes light...
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4790642 |
Integrated metrology for microlithographic objective reducing lens
Metrology for a microlithographic objective reducing lens 10 is integrated into a metrology block 20 secured to a lower region of the barrel 15 for lens 10. Block 20 has a central opening 27 around...
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4789891 |
Spacer with an inclined surface for mounting a solid image pickup element to a color separation prism
A solid image pickup element is adhesively attached via a spacer to the light leaving end of a color separation prism which is employed in a television camera to separate the light of an object...
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4776683 |
Optical imaging device
A casing in the form of a slender hollow structure has a slit-shaped entrance aperture defined in an upper cover thereof and a slit-shaped exit aperture defined in a lower cover thereof. The casing...
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