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Document |
Document Title |
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5295020 |
Lens assembling structure
A lens assembling structure including a lens system and a holding member for holding each lens element, a particular lens element in the lens system including a lens function surface and an...
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5275019 |
Functional ring
A functional ring having the particular characteristic of comprising, in various forms of decorative elements indicative of cardinal orientation or temperature, as well as differently formed lens...
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5267716 |
Mount for magnifying lens
A mount for magnifying lenses including a U-shaped clip having front and rear panels with the front panel relatively shorter than the rear panel and with the lower edge of the front panel pivoted...
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5267088 |
Code plate mounting device
A code plate mounting device for mounting a code plate on an outer peripheral surface of an annular member in a lens barrel. A pair of engaging portions are provided on the outer peripheral surface...
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5229888 |
Reflection aid
The invention relates to a reflection aid (1) intended to increase the ability of users to see, without the inconvenience of spectacles, for example when applying a make-up, which comprises an...
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5226181 |
Mounting device for night vision mount and goggle assembly
Apparatus for detachably securing a night vision goggle mount to a protective helmet visor housing in which the heads of a pair of upper fasteners carried by the mount are adapted to be inserted...
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5220459 |
Optical disk driving with inertial damping spring supporting lens holder
An optical disc driving device for use in an optical disc apparatus is equipped with an objective lens, a lens holder for holding this lens, and upper and lower support springs for supporting the...
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5210647 |
Fiber viewer
A viewer for inspecting the condition of an end face of an optical fiber which has been cleaved, while the fiber is still in the cleaving device. The viewer takes the form of a pocket-type...
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5194988 |
Device for correcting perspective distortions
The invention relates to an arrangement known generally as a PC-adapter or shift adapter. The objective is mounted on one component of the arrangement which can undergo a pivot movement relative to...
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5184231 |
Helmet systems
A helmet system comprising a helmet (11), a vizor (13) pivotally mounted on the helmet, and mounted on the vizor (13), an electro-optical system, e.g. a night vision goggle, including an eyepiece...
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5179735 |
Optical equipment mounting device
A head support assembly is disclosed which may be worn continuously whenever it may be desirable to mount optical equipment, such as night vision goggles, on the head of a person. The head support...
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5166823 |
Telescope having a removable holding ring assembly
A telescope housing has a removable finger accommodating ring secured thereto. The ring is coupled to the housing by a post having left and right flanges with upstanding distal ends opposedly...
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5089914 |
Thermal camera arrangement
A thermal camera is mounted within a helmet and is arranged such that the optical path in free space from its output is wholly within the volume defined by the helmet and the helmet faceplate. The...
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5044728 |
Device for correcting perspective distortions
The invention relates to an arrangement known generally as a PC-adapter or shift adapter. The objective is mounted on one component of the arrangement which can undergo a pivot movement relative to...
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4968125 |
Hand-held magnifier device
A hand-holdable magnifier device includes a collapsible tube section mounted on one side of a slotted base. A lens system included with the device has an objective, an ocular and a condenser...
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4946257 |
Telescope having a removable holding ring assembly
A telescope housing has a removable finger accommodating ring secured thereto. The ring is coupled to the housing by a V-shaped spring member which is inserted into a channel member located on the...
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4670912 |
Adjustable night vision goggle mounting bracket
An adjustment mechanism for adjusting headgear-mounted vision equipment with respect to the viewer's eyes. A goggle (14) is mounted to a carriage (20) which is slideable on a frame (10) mounted to...
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4540239 |
Lighted magnifying lens device
A curved trough shaped housing reflects light from a light mounted within a housing to an external workspace located under a magnifying lens attached to the housing. An adjustable mounting of the...
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4373788 |
Underwater vision device
An underwater vision device includes first and second lens elements which are maintained in alignment with the eyes of a wearer by a frame. Each lens element includes first and second lens groups....
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4256386 |
Underwater vision device
An underwater vision device includes first and second lens elements which are maintained in alignment with the eyes of a wearer by a frame. Each lens element includes first and second lens groups....
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4198114 |
Magnifying optical system
A magnifying optical system is described which is usable at a determined posture of the head of a user, when at least one of the user's eyes is directed onto an object's field to be magnified,...
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4133603 |
Extra hand magnifying glass
A small magnifying glass is secured to an edge encompassing surrounding portion of a frame, which integrally continues on beyond the magnifying glass in serrated apart opposite hand extending...
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D248401 |
Magnifying lens holder assembly
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4037926 |
Photographic film reading instrument
A photographic film reader mountable on a person's head provides X and Y axis movement for a film lamina, illumination for one or more portions of the film and an image magnifier for the...
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3955884 |
Magnifying lens holder assembly
A magnifying lens holder assembly comprising a frame having a magnifying lens mounted therein, said frame being pivotally connected to an elongated arm whereby the frame may fold against said arm,...
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3944345 |
Optically corrected swimming goggles
A novel type of swimming goggles includes an improved means for receiving corrective lenses. The corrective lens forms the outermost face of the goggles and is easily insertable. The novel swimming...
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3865468 |
HEAD-WORN TELESCOPIC VIEWING APPARATUS
A head-worn telescopic viewing apparatus for use in the performance of surgery or other operations requiring moderate magnification, said apparatus comprising a lens system adaptable to being...
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3753610 |
FRESNEL LENS MOUNTING
A wire frame supports a plastic fresnel lens mounted thereon. The frame is bent in a plurality of stretches, enabling the lens to be supported on a table or other surface in different positions so...
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3680750 |
FISHING FLY CASE
A fishing fly case is disclosed for attaching to the clothing of a fisherman, preferably on his chest to enable the fisherman to carry a supply of fishing flies within while fishing. The case has a...
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3572931 |
SURFACE COMPARATOR
For purposes of color and surface structure visual comparison, the placement of a color temperature changing light filter in the optical path of light reflected from an object or objects to an...
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3454324 |
BINOCULAR LOUPE SELECTIVE AND COLLECTIVE INTEROCULAR AND CONVERGENCE ADJUSTMENT MEANS
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3428286 |
ADJUSTABLE ARTICLE HOLDER
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3425769 |
ORALLY OPERATED BINOCULAR CONTROL MEANS
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3067648 |
Optical instrument with binocular viewing attachment
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3055256 |
Mask for divers with imperfect vision
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2771003 |
Magnifying glass arrangement
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2541760 |
Magnifying device
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2459021 |
Binocular loupe
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2437642 |
Spectacles
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2220038 |
Ornament
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2194192 |
Eyeshield
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2122753 |
Magnifying device
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2100239 |
Magnifying glass
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1975673 |
Reading glass attachment
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1944567 |
Adjustable lens holder
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1688113 |
Surgical headlight
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1610553 |
Goggles
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1605725 |
Oculo-microscopic and photographic apparatus
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1584519 |
Support for work-magnifying lenses
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1556510 |
Magnifier
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