Photocopying – Projection printing and copying cameras – Identifying – composing – or selecting
Patent
1993-05-27
1994-08-30
Hayes, Monroe H.
Photocopying
Projection printing and copying cameras
Identifying, composing, or selecting
355 45, 355 54, 355 66, 355 23, 355 26, G03B 2752, G03B 2770
Patent
active
053432690
ABSTRACT:
A method and device for rotating images about an optical axis by changing the direction of a light path by a composite mirror unit having a simple structure. A printing device has a light source for emitting light to an image Xa on a negative film, a printing lens for adjusting the magnification of the light that passes through the image, and a composite mirror unit for reversing the light path to print an image Ya on a printing material. The entire composite mirror unit can be rotated through a predetermined angle about a rotary shaft by a driving motor. The composite mirror unit has two oppositely arranged mirrors which are mounted on separate blocks and so as to be inclined by 45.degree. with respect to the vertical. By turning the unit by .+-.45.degree. from the reference position (0.degree.), the image will rotate by 90.degree. or 270.degree. with respect to the image Xa.
REFERENCES:
patent: Re26771 (1970-01-01), Schwardt et al.
patent: 1802530 (1931-04-01), Pilny et al.
patent: 1947668 (1934-02-01), Warmisham
patent: 3512462 (1970-05-01), Moyroud
patent: 3885871 (1975-05-01), Galatha et al.
Tamaki Ikuhiro
Yamamoto Yuji
Hayes Monroe H.
Noritsu Koki Co., Ltd.
LandOfFree
Image printing method and apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Image printing method and apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image printing method and apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-33164