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Nittoh Kogaku K k
Nittoh Kogaku K k_20100121
Nittoh Kogaku K k_20100128

Nittoh Kogaku K k patents


Recent patent applications related to Nittoh Kogaku K k. Nittoh Kogaku K k is listed as an Agent/Assignee. Note: Nittoh Kogaku K k may have other listings under different names/spellings. We're not affiliated with Nittoh Kogaku K k, we're just tracking patents.

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Zoom lens system and imaging apparatus

A zoom lens system includes: a primary image forming lens group that forms light from an object side into an intermediate image and a relay lens group that forms light from the intermediate image into a final image. The primary image forming lens group includes, in order from the object... Nittoh Kogaku K k

Lens device

Provided is a lens device, including: a lens barrel, a control unit mounted to the lens barrel; and a cable having one end connected to the control unit. In the lens device, a cable housing groove configured to house a part of the cable therein in such a manner that... Nittoh Kogaku K k

Lens unit

A lens unit includes a display member that is in a cylindrical shape, that rotates around an optical axis of the lens unit, and that has a scale indicating a photographing distance on an outer circumference surface thereof, and a window member that is provided over the display member, that... Nittoh Kogaku K k

Optical device

An optical device includes a fixed tube that has a straight groove extending in a first direction parallel to an optical axis of the optical device, a cam ring that has a cam groove extending in a second direction intersecting to the first direction, a cam follower that is engaged... Nittoh Kogaku K k

Zoom lens unit and indicator member

A zoom lens unit includes a zoom ring that has a scale indicating a focal length of the zoom lens unit, an indicator member that points a desired value on the scale, and a selection mechanism that is configured to select one of first and second moving states of the... Nittoh Kogaku K k

Illumination module

Provided is an illumination module capable of preventing a light exit surface from being darker along peripheral edge portions as though having borders. An illumination module (1) includes: a light guiding plate (20), which has an end surface (21) and a first principal surface (23); a light source (30) configured... Nittoh Kogaku K k








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