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Hands free towel carrying system

A hands free towel carrying system for coupling a towel to a user to prevent loss, theft or contamination.

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Class 353/24 - Including lens support


Subclass of Class 353 - Optics: image projectors
Definition: Subject matter in combination with means to position a lens
No. of patents: 5
Last issue date: 04/18/2006


NumberTitleIssue Date
7029132Projection type image display with adjustable lens holding structure
Adjustment of the illumination range to a liquid crystal panel of a liquid crystal projector requires time in fixing upon adjustment and accordingly it is an object to make the adjustment effectively. In an adjustment mechanism of the illumination range of illuminat...
04/18/2006
6734838Enhanced resolution for image generation
Images with enhanced resolution are created with a display device comprising a non-transmissive light valve including addressable pixels, a light source that directs light to the light valve, and a lens positioned between the light valve and the light source, the le...
05/11/2004
6199987Optical device, and projection display device including the same
To increase the usage efficiency of the light of optical elements used in a projection display device, a polarizing conversion unit is provided. This polarizing conversion unit consists of a unit frame, two polarizing conversion element arrays, a light-sh...
03/13/2001
4811110Reflection-type overhead projector
A reflection-type overhead projector having a projection lamp and projection lens-and-mirror system disposed above a base on a gooseneck arm for projecting a transparency placed on the base on a remote screen. The overhead projector has a copying device i...
03/07/1989
4353627Over-head projector with partial projection device
An over head projector has a standard projection lens for projecting the whole view of an original image and a partial projection lens for projecting a part of the original image in enlarged scale. One of the projection lenses is selectively brought to a ...
10/12/1982
 
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