LandOfFree - US Patents - Listing for Photocopying

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

Apparatus for correcting an unevenness in an intensity of illumi

Apparatus for correcting focal point according to lens temperatu

Photocopying – Projection printing and copying cameras – Methods

Apparatus for creating and checking correlation between negative

Apparatus for creating and checking correlation between negative

Photocopying – Projection printing and copying cameras – Identifying – composing – or selecting

Apparatus for creating in-line index prints

Reexamination Certificate

Apparatus for creating simulated color photographic prints using

Apparatus for decomposing ozone by using a solvent mist

Photocopying – Projection printing and copying cameras – Multicolor picture

Apparatus for detecting a malfunction in a color connecting ligh

Apparatus for detecting and controlling a toner run-out in a dev

Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer

Apparatus for detecting image density in an image-forming machin

Photocopying – Including fiber optics

Apparatus for detecting information stored on photocopying media

Photocopying – Projection printing and copying cameras – Identifying – composing – or selecting

Apparatus for detecting locators on a film strip

Photocopying – Including fiber optics

Apparatus for detecting normal/abnormal mounting of belt-like ph

Apparatus for detecting the amount of remaining developer

Photocopying – Projection printing and copying cameras – With developing

Apparatus for detecting the proper functioning of a thermal fixi

Photocopying – Including fiber optics

Apparatus for detecting the reasonable condition of developer in

Apparatus for detecting the vibration of electrode wires and can

Apparatus for detecting toner in image forming apparatus

Apparatus for detecting toner shortage in developing unit