LandOfFree - US Patents - Listing for Photocopying,Projection printing and copying cameras,Focus or magnification control

Photocopying – Projection printing and copying cameras – Focus or magnification control

Method of and apparatus for detecting initial position of easel

Photocopying – Projection printing and copying cameras – Focus or magnification control

Method of and apparatus for detecting initial position of easel

Photocopying – Projection printing and copying cameras – Focus or magnification control

Method of and device for detecting focusing condition of image i

Photocopying – Projection printing and copying cameras – Focus or magnification control

Method of and device for detecting image

Photocopying – Projection printing and copying cameras – Focus or magnification control

Method of automatically adjusting a picture reproducing apparatu

Photocopying – Projection printing and copying cameras – Focus or magnification control

Method of computing defocus amount in lithography and...

Photocopying – Projection printing and copying cameras – Focus or magnification control

Method of controlling a lens stop position

Photocopying – Projection printing and copying cameras – Focus or magnification control

Method of detecting coma of projection optical system

Photocopying – Projection printing and copying cameras – Focus or magnification control

Method of determining exposure time for photographic printer

Photocopying – Projection printing and copying cameras – Focus or magnification control

Method of optimizing imaging performance

Photocopying – Projection printing and copying cameras – Focus or magnification control

Method of patterning process metrology based on the...

Photocopying – Projection printing and copying cameras – Focus or magnification control

Method to predict and identify defocus wafers

Photocopying – Projection printing and copying cameras – Focus or magnification control

Methods and apparatus for detecting and compensating for focus e

Photocopying – Projection printing and copying cameras – Focus or magnification control

Methods and systems for lithographic gray scaling

Photocopying – Projection printing and copying cameras – Focus or magnification control

Microfilm camera

Photocopying – Projection printing and copying cameras – Focus or magnification control

Microfilm copying machine

Photocopying – Projection printing and copying cameras – Focus or magnification control

Microfilm reader printer equipped with improved exposure amount

Photocopying – Projection printing and copying cameras – Focus or magnification control

Microfilming apparatus

Photocopying – Projection printing and copying cameras – Focus or magnification control

Microform printer