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4208087 |
Optical flexure joint
An optical flexure joint comprises first and second gimbal mounted lens doublets. The first doublet has a positive surface and the second a negative surface. Each lens doublet consists of two...
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4154502 |
Dynamic image enhancer for fiberscopes
A short fiber optic image transmitter receives an image produced by a fiberscope objective and transmits the image to the image receiving end of the flexible fiber optic bundle of the fiberscope....
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4141624 |
Dynamic image enhancement for fiberscopes
A simple and compact image enhancement system for industrial and medical fiberscopes including in each case adjacent each of opposite ends of the fiber bundle of a fiberscope, a plane parallel...
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4087061 |
Wide angle seeker
A wide angle seeker for missile guidance systems and the like which utili a dual motion mirror in an optical transfer system to allow a missile sensor to be mounted in a stationary position in the...
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4085910 |
Dual mode optical seeker for guided missile control
An optical assembly is mounted in the nose of a missile, this assembly including an infra-red sensor for sensing the orientation of the missile relative to an infra-red illuminated target, and a...
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3964817 |
Optical stabilizer having space referenced motion
An optical ray deflecting means is neutrally supported in and biased in alignment with a window in a fluid filled chamber. The fluid, acting on both the sidewalls of the chamber and the surfaces of...
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3953106 |
Image stabilizing optical system
A stabilized optical system consisting of an afocal front inverted Galileian telescopic system section and a relay rear lens system section, said telescopic system being designed to incorporate a...
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3944325 |
Semi-liquid stabilized optices
Optics are stabilized by suspending an optical element in a semi-liquid, either freely or by supports allowing for substantial freedom of movement. The semi-liquid provides support for the optical...
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3944324 |
Image stabilized zoom lens system
A zoom lens system comprising an afocal front lens assembly and an image forming rear lens assembly is provided with stabilized optical means arranged in the optical path between said front and...
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3942862 |
Image stabilizing optical system having a variable prism
An image stabilized system comprising an afocal telescopic system section, deflecting means and a relay lens system section arranged in this order from the front, said deflecting means including a...
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3941451 |
Inline optical wedge stabilizer
A stabilizer is disclosed which can alone, or in combination with other optics of known magnification, produce stabilized images where ambient instrument vibration occurs. An optically transparent...
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3892467 |
Inertial stabilization system
An inertial stabilization system for maintaining the optical axis of an optical device substantially stabilized with respect to inertial space when a housing containing the optical device is...
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3884548 |
Variable optical wedge for image stabilization and other purposes
A variable optical wedge or prism device for stabilizing optical systems and for other purposes, said device being applicable for use with various optical devices and systems including use with...
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3856409 |
LASER ALIGNMENT DEVICE
A projector of a high intensity collimated light beam for alignment use and employs a laser as a light source. A diverging lens expands the fine laser beam and passes it to a damped, pendulously...
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3781121 |
STABILIZED LIGHT BEAM PROJECTION SYSTEM
A laser stabilizing system having an inertially stabilized projection lens mounted for pivotal movement about its focal point. A light source, such as a laser, and means for focusing the light...
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3772798 |
SUSPENSION TYPE LEVELLING DEVICE
A suspension type levelling device comprising a fixed member provided with a convex or concave bottom surface and a suspended member provided with a concave or convex top surface complementary to...
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3761157 |
IMMERSED TELESCOPE STABILIZER
A telescope is supported and biased in alignment with a light path defined between light entrance and exit windows in a fluid filled chamber. The fluid, acting on both the sidewalls of the chamber...
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3756687 |
DUAL GYRO MECHANICALLY COUPLED IMAGE MOTION COMPENSATOR HAVING NON-LINEAR DAMPING MEANS
An image motion compensator for optical systems employs a variable-angle fluid medium encapsulated between spaced transparent elements pivotally disposed about mutually perpendicular axes. A pair...
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3753538 |
VEHICLE COMMAND SYSTEMS
A command-to-line-of-sight system for controlling guided missiles from an aircraft, in which a two-axis free gyroscope is mounted in the controlling aircraft and maintained as an analogue of a...
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3728948 |
IMAGE MOTION COMPENSATION MECHANISM
An image motion compensation mechanism for an optical system in which random angular motion of the viewing device is compensated by a pivotal system in which the objective lens is mounted on an...
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3684381 |
LASER BEAM PLANAR REFERENCE
A device for automatic and passive self-leveling or self-aligning of a laser beam to a predetermined horizontal or vertical position without dependence upon mechanical moving parts. The device...
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3678281 |
PHOTOELECTRIC SENSING DEVICE
In a photoelectric sensing device a first lens is affixed to a machine at a distance equal to its focal length from an object under observation. A detector unit, including a second lens and a...
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3663111 |
SELF LEVELING TRANSIT LEVEL HAVING NOVEL LOCKING MECHANISM
A self leveling transit level including a telescope means incorporating therein automatic level line compensator means and means for locking the swinging portion of the compensator means, whereby...
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3655274 |
GRAVITY OPERATED LIQUID PRISM
A gravity operated liquid prism attached to an optical system intended for vertical orientation either up or down. The liquid prism includes a floating boat which moves with the liquid to remain...
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3651325 |
IMAGE STABILIZATION SYSTEM
A device for image stabilization in an electro-optical guided missile which tilizes a feedback loop that includes a lens, signal detecting means and a servomotor for moving the lens.
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3620594 |
OPTICAL STABILIZER HAVING HYDRAULICALLY MOVED LIGHT-DEFLECTING LENSES
An optical stabilizer consisting of at least one neutrally buoyant lens supported in a transparent fluid bath along the optical path of a lens system. The fluid bath is enclosed within a casing,...
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3608997 |
FOCAL PLANE STABILIZATION SYSTEM
An image-stabilizing device incorporating in one embodiment an objective lens rigidly mounted to a transmissive image display plate in which the image from the objective lens is focused on the...
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3608995 |
INTERMEDIATE OPTICAL PROCESSING STABILIZER
An optical stabilizing device incorporating a relay optical system of substantially unit magnification which is inertially stabilized and adapted to relay an image from the objective lens focal...
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3582180 |
DEVICE FOR STABILIZING THE IMAGES OF OPTICAL INSTRUMENTS AGAINST MOVEMENT CAUSED BY VIBRATION OF THE INSTRUMENT
The device for stabilizing the images of optical instruments against movement caused by vibration of the instrument includes one or more inertia optical systems located in the optical path of the...
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3577205 |
AUTOMATIC IMAGE MOTION STABILIZATION SYSTEM
An image motion stabilization system for use with telescopes, cameras, and the like. An inner casing containing an objective lens and an image converter is mounted within an outer support casing so...
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3532409 |
HYDROSTATICALLY-SUPPORTED OPTICAL STABILIZER
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3531176 |
MULTIPLE TELESCOPE STABILIZING OPTICAL SYSTEM
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3514192 |
ACHROMATIC VARIABLE-ANGLE FLUID PRISM
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3514179 |
STABILIZED OPTICAL SYSTEM AND METHOD OF STABILIZING IMAGES
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3504957 |
OPTICAL STABILIZED TELESCOPE ARRANGEMENT
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3503663 |
GYROSCOPICALLY CONTROLLED MOTION COMPENSATOR FOR OPTICAL DEVICES
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3468596 |
STABILIZED ZOOM OPTICAL DEVICE
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3459473 |
CONCENTRIC LENS STABILIZATION SYSTEM
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3434771 |
GYROSCOPIC LENS
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3424523 |
MOTION PICTURE CAMERA HAVING A ROTATING GYROSCOPICALLY STABILIZED LENS AND A VARIABLE ERECTION RATE MEANS
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3424522 |
STABILIZED OPTICAL SYSTEM
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3424521 |
STABILIZED OFFSET LENS SYSTEM
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3424520 |
PRECESSION INHIBITOR
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3409350 |
Lens stabilization system
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3401599 |
Stabilizer
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3378326 |
Gyroscopically controlled accidental motion compensator for optical instruments
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3377910 |
Stabilzed optical instrument utilizing box level bubble as lens
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3371161 |
Method of electronic stabilization of the image obtained with a television camera rigidly installed on a moving support
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3352618 |
Periscope for use in submarines
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3352521 |
Universal mount
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