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3934137 |
Optical scanning device
In an optical scanning device in which radiation beams from different zones of a field of view are consecutively converged onto a radiation sensitive detector, an optical projection system is...
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3909103 |
Lens scan mechanism
A lens scan mechanism having a scan rate adjustment member which is pivoted about a fixed point. The adjustment member receives its pivoting motion from a drum cam through a spring loaded cable. By...
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3899145 |
Laser transmitting and receiving lens optics
An optical system utilizing a concentric Bouwers lens having in the conveng beam another lens to create parallel light paths to the concentric point of the Bouwers lens. At such concentric point, a...
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3883737 |
Circuits for the generation of clock pulses for use with a scanning device
Apparatus for assessing the quality of printed characters on a record has a document support arranged beneath a scanning head. The scanning head has a lens arranged to oscillate in a direction...
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3883683 |
High speed line scanner
1. In combination with a moving vehicle a line scanning apparatus secured the vehicle comprising a main imaging lens to image the subject upon a focal plane, a thin flexible fiber optic unit of...
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3856377 |
OPTICAL SCANNER WITH SINGLE OPTICAL HEAD
A record bearing distinct parallel lines of characters is wrapped on a cylindrical rotor surface in a position so that the character lines extend approximately in the direction of the rotor...
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3813552 |
IMAGE ROTATION DEVICE FOR AN INFRARED SCANNING SYSTEM OR THE LIKE
An infrared scanning system which does not require the use of scanning mirrors is disclosed. A cylindrical device having two cylindrical optical elements arranged in an afocal manner forms an image...
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3809894 |
OPTICAL SCANNER
This optical scanner contains a rotor having a plurality of lenses arranged in a helix coaxial with the rotor and having a single convolution. A light source is positioned to emit light appearing...
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3797908 |
OPTICAL ARRANGEMENTS AND APPARATUS
Optical arrangements are described in which an optical beam is reflected by means of a mirror on to a working surface, and is caused to be deflected over the working surface but is automatically...
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3785713 |
OPTICAL DEVICE
The present invention relates to a device to generate, starting from a stationary slit, an image of this slit which scans in its transverse direction, comprising a light source arranged in such a...
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3781078 |
OPTICAL SCANNER WITH LASER
In this optical scanner the light source is a laser emitting light through lenses of a rotor to a record. The laser unit emits light through a stationary line-like area. As the laser beam is of...
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3778129 |
OPTICAL SCANNER
This optical scanner uses a rotor with lenses. The lens surfaces are special and made up of surface elements parallel to the rotor axis. Preferably the source of light is a laser emitting very...
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3775735 |
APPARATUS FOR SCANNING AN UNDERWATER AREA
The apparatus of this invention is designed to be generally operated from ther a towed or self-propelled underwater vehicle. A nearly collimated beam of light from a rotating cylinder traces a...
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3706848 |
OPTICAL SYSTEM FOR A CAMERA
An optical system for a camera which comprises a front objective and a miscope assembly located behind the front objective. The said assembly comprises a microscope objective which is individually...
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3700911 |
OPTICAL SCANNER WITH STRAIGHT SCANNING LINE
A rotor contains a plurality of lenses spaced about its axis at a constant distance therefrom. As it turns each lens successively forms an image of a narrow area moving along a straight scanning...
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3652156 |
LINEAR-TO-DRUM OPTICAL SCAN CONVERTER SYSTEM
Optical imaging apparatus for scanning an object supported on a flat platen and projecting the scanned image onto a photosensitive structure in the form of a cylindrical drum. The apparatus is...
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3642343 |
LINEAR OPTICAL SCANNING DEVICE
A linearly oscillating mirror and an objective lens movable therewith transversely scan an incident light beam and reflect the beam sequentially to a pair of mutually perpendicular mirrors mounted...
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3634696 |
RADIATION-SENSITIVE OPTICAL SCANNING APPARATUS
A line of light produced by an incandescent lamp is set coincident with the axis of a rotor that contains a plurality of lenses. These successively form a light image of said line of light on a...
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3629592 |
OPTICAL MEANS FOR SPACE EXPLORATION
A device enabling the scanning of a space through a wide field, comprising several lenses whose optical axes are concurrent at a point where a field diaphragm directs the light rays coming from...
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3619027 |
OPTICAL SIGHTING DEVICE FOR FULL HEMISPHERIC VIEWING EMPLOYING A PECHAN PRISM
Optical equipment including a Pechan prism functioning to retain the image plane (eyepiece) in a fixed relation with respect to nonmovable components of the equipment while making possible full...
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3602572 |
TWO-DIMENSIONAL OPTICAL BEAM SCANNER
Described is an optical beam scanner capable of transmitting large beam diameters over wide fields of view in two dimensions (i.e., full-frame scanning) at high scan rates. A wide field of view in...
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3601467 |
OPTICAL SCANNING ARRANGEMENT
The entire area of a single character is simultaneously illuminated, and the illuminated area is displaced along a scanning line that contains further characters. Images are formed adjacent a...
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3591249 |
OPTICAL SCANNING DISPOSITION
This optical scanning disposition for scanning different characters, that are uniformly spaced in a line, lights the entire area of a single character simultaneously and displaces the lighted area...
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3589815 |
NONCONTACT MEASURING PROBE
A noncontacting optical probe capable of giving a continuous reading of the distance from a given reference to a contoured surface. A collimated beam is directed parallel to the optical axis of a...
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3560643 |
LINE SCANNING SYSTEM
A ground mapping system for obtaining images of terrain from a moving aircraft including a transmitter equipped to scan a terrain target area with a laser beam, a receiver adapted to electronically...
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3544190 |
LENS STRIP OPTICAL SCANNING SYSTEM
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3524928 |
HIGH SPEED OPTICAL SCANNING SYSTEM
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3519325 |
HIGH APERTURE WIDE FIELD VARIFOCAL SCANNING SYSTEM
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3511571 |
METHOD AND APPARATUS FOR COMPARING PATTERNS
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3508068 |
OPTICAL STRIP MAPPING SYSTEM
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3472574 |
WAVE DEFLECTOR ARRANGEMENT
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3437796 |
READING MACHINE OPTICAL SYSTEM FOR SELECTED SCANNING AND DISPLAY
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3432218 |
HIGH SPEED MECHANICAL VARIABLE AMPLITUDE NUTATING MECHANISM
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3350033 |
Reaction wheel scanner
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3277772 |
Optical scanning system
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3226721 |
Scanning antenna utilizing four rotary prisms to produce rectilinear scan and fifth rotary prism to produce conical scan
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3194966 |
Photosensitive star tracking system
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3179001 |
Method and apparatus for storing on and retrieving information from multiple information strips
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3163760 |
Refractive optics infrared scanning system
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3068740 |
Optical scanning device
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3036491 |
Optical arrangement for inspecting bodies of revolution
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3018378 |
Radiant energy scanning system
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2957044 |
Optical scanning device
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2933612 |
Line tracer scanning head
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2926561 |
Panoramic picture system
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2547623 |
Spot detector recorder
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2543463 |
Kineto-optical scanner for television
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2149449 |
Scanning device
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2141746 |
Electro-optical image producing device
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2064475 |
Electrooptical scanning system
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