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7457058 |
Optical element holder and projection exposure apparatus having the same
In an optical member holder and a projection exposure apparatus having the same, a light beam radiated from a light source may be formed into light having a desired shape by selecting one of a...
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7426339 |
Waterproof housing
A waterproof housing for storing a camera with a lens barrel includes, a cylindrical lens barrel storage section for storing the lens barrel portion with a through hole communicating the outside...
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7092025 |
Video camera adapter for providing decreased depth of focus
The invention relates to a video camera having a camera housing ( 30 ), a first objective ( 12 ), through which light from a scene ( 14 ) to be picked up is guidable into the camera housing 30 , a...
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6996338 |
Lens protection mechanism
A lens protection mechanism, comprising: a rotating transparent disc; and at least one counter rotating object whose rotation substantially cancels out angular momentum caused by the rotation of...
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6786607 |
Arrangement for storing and transporting at least one optical component
In an arrangement for storing and transporting at least one optical component, it is the object of the invention to protect the optical components from contamination not only during their storage...
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6738570 |
Lens apparatus having vapor-resistant ventilation and optical instrument using lens apparatus
A lens apparatus or optical instrument having a lens apparatus including a holding member that holds and moves a lens or a lens group in an optical axis direction, the holding member having a vent...
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6663245 |
Apparatus for substrate cleaning of liquid crystal display and method for substrate cleaning using it
Disclosed is an apparatus for substrate cleaning of liquid crystal display capable of desirably controlling the exhaust pressure and a method for substrate cleaning using it. The disclosed...
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6338560 |
Self-cleaning rotating mirrors
A self-cleaning, rotating mirror includes a compressor assembly mounted to a cylinder of a rotating mirror. As the cylinder and mirror rotate, the compressor assembly also rotates causing a...
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6194129 |
Method of manufacturing a master optical disk
In a method of manufacturing a master optical disk, a photoresist applied to an optical disk substrate is coated with an optical film for converging recording light on the optical disk substrate in...
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6096375 |
Optical polarizer
A reflective polarizer and a dichroic polarizer are combined to provide an improved optical polarizer. The dichroic and reflective polarizers are typically in close proximity to each other, and are...
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5953119 |
Optical shutter assembly for trace element detector
A shutter assembly for a trace element detector includes a shutter wheel having at least one window, and a drive mechanism coupled to the shutter wheel, wherein the drive mechanism rotates the...
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5927010 |
Air-driven rotating window
An air-driven rotating window assembly mountable to one side of a viewing window. The rotating window assembly faces toward the working or weather exposed area and slings off, by centrifugal force,...
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5721639 |
Viewing system for vehicles
A viewing system for a vehicle has a mirror body protruding from a side of a vehicle, a light collecting element collecting light coming from the a rear field of view of the vehicle, a reflection...
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5654824 |
Portable self-cleaning mirror apparatus and method
A portable self-cleaning mirror having a disposable housing within which is located the rotatable reflective surface. A removably attachable reusable motor is combined to provide power to rotate...
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5648867 |
Lens system and photographic copier for rotating images
An objective has a first group of lenses with a first optical axis and a second group of lenses with a second optical axis. The optical axes are offset from and parallel to one another. A pair of...
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5631772 |
Telescope provided with automatically opening and closing cover
A telescope provided with an automatically opening and closing lens cover which obviates a protective cap attached to the main body. The telescope is provided with a lens hood disposed along a...
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5406419 |
Airmotor powered remote adjustable mirror
An air powered motor 10, mounted inside an outer cover 11 to effect the movement of a mirror 12 in one or more axis 35. The pneumatic motor is coaxial with a threaded and pivoted rod 13 and...
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5402264 |
Cleaning apparatus for light tube in an optical inspection system
An optical inspection system (10) has an inspection region (20) through which articles (12) pass and are illuminated by illumination (22) provided by an illumination source (30). The source is...
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5315333 |
Camera lens shield
Apparatus to spin a glass window in front of a camera lens so as to centrifugally throw off water and dirt. The window rotates in a pair of parallel bearing races at its circumference. Impeller...
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5161055 |
Rotating window
A rotating window mounted directly to one side of a stationary, viewing window or panel without the need to cut a hole in the stationary window. The rotating window faces toward the working or...
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5121256 |
Lithography system employing a solid immersion lens
A lithography system employing a solid immersion lens having a spherical surface to enhance its resolution is disclosed.
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5093748 |
Portable rotating bathroom mirror
The present invention provides for a portable water resistent rotating mirror device which may be conveniently affixed to a bathroom wall or placed on a counter surface and which prevents the...
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5062700 |
Rearview directional control device for rearview mirror
A novel rearview directional control device for a rearview mirror, either a conventional rearview mirror or a self-cleaning rearview mirror, is provided. The present rearview directional control...
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5050975 |
Double duty rearview mirror
A rearview mirror includes a mirror body pivotally connecting thereto a securing frame mounting therein a rotatable carrier mounting therein a transparent glass capable of being set in rotation by...
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4779944 |
Integrated laser beam scanning system
An integrated laser scanning system for scanning a modulated beam across an image surface, which may be a receptor on which the image is scanned, is provided by a rigid housing having a central...
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4699478 |
Self-cleaning rearview mirror
An object of the present invention is to provide a self-cleaning rearview mirror, attached to the outside of many different kinds of vehicles. An advantage of the invention is that it provides a...
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4536064 |
Clear view screen
In a clear viewing screen of the kind comprising a fixed screen element; a disk-like screen element supported for rotation at the outside of the window; a motor for driving the rotatable disk-like...
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4320937 |
Rotatable motor vehicle mirror
A rotatable mirror for a motor vehicle which embodies a rotor structure having passages which produce an aspirated air flow to cool the rotatable structure and supply heat transferred to the air...
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4261637 |
Reciprocating mirror device
A reflective device for use in a highly moisturized atmosphere is disclosed which comprises a moveable mirror, a housing for holding the mirror and a motor for moving the mirror with sufficient...
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4225212 |
Outside rear vision mirror
A rear-vision mirror for attachment to the outside of an automobile or other vehicle which is caused to spin by an electrical motor or relative wind to dislodge water, snow or ice. The mirror may...
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4136925 |
Exterior-mounted rear rotary vision mirror for a vehicle
An exterior rear vision mirror for a vehicle is rotated about its axis, within its housing, by an electric motor, and is restrained from significant vibration by a flexible drive from the motor to...
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3942863 |
Arrangement for a rotating automobile mirror
An arrangement for a rotating vehicular mirror of the self-wiping type which is comprised of a circular mirror supported by means of a central shaft and driven by the vehicular slipstream by means...
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3936196 |
Fluid chamber having manipulatable window elements
An opaque fluid chamber having some means for filling and removing fluid therefrom and at least one aperture therein having a transparent plate sealing it, thereby permitting light to enter or...
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3790289 |
GAS TURBIDITY MEASURING APPARATUS
The turbidity of exhaust gases of an internal combustion engine is measured by comparing light transmission through the gases with light transmission through an equivalent body of clean air. In...
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3712703 |
REAR VIEW MIRROR WITH AIR VANE ROTATION MEANS
The invention provides a reflector device having a mirror, a support frame, mounting means for mounting the mirror on the support frame for rotation about an axis perpendicular to the mirror's...
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3711179 |
ROTARY REARVIEW MIRROR FOR VEHICLES
A rotary rearview mirror device for a vehicle, characterized by the provision of a motor-driver rotary mirror capable of scattering the raindrops or snowflakes away from the mirror surface by the...
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3688081 |
CLEAR VIEWING SCREENS
A clear viewing screen for vehicles, particularly for vehicles which have to operate under polar conditions, comprising a fixed screen element, a rotatable disc like screen element mounted in front...
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3495366 |
CLEAR VIEW SCREEN
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3347004 |
Clear view screens
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3145249 |
Endoscope window
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3045551 |
Rear-view mirror
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3021757 |
Reflector device
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2948912 |
Wiper of the type in which wiping element is stationary and article to be wiped is moved
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