Claims
- 1. A variable magnification copier comprising
- a scanning means for performing an optical scan of an original document and forming on a photoreceptor an image of said original document,
- input means for inputting a reference position indicating the position of a target image on said original document, a length value indicating the extension of said target image on said original document in the direction of said scan and a magnification value at which said target image is to be enlarged or contracted by said copier,
- paper transporting means for delivering a copy paper sheet to an image transfer position,
- image transfer means for transferring an image from said photoreceptor to a copy paper sheet at said image transfer position,
- control means for automatically controlling the timing by which said paper transporting means delivers a copy paper sheet to said image transfer position with respect to the timing at which said scan is performed according to said reference position, said length value and said magnification value inputted through said input means such that an image of said target image formed on a copy paper sheet delivered by said paper transporting means at a magnification indicated by said magnification value inputted through said input means is not lost at all from said copy paper sheet.
- 2. The copier of claim 1 wherein said control means comprises a central processing unit.
- 3. The copier of claim 1 wherein said control means also serves to establish a functional relationship between a magnification value inputted through said input means and a time length during which said scanning means accelerates in said scan.
Priority Claims (1)
Number |
Date |
Country |
Kind |
61-89773 |
Apr 1986 |
JPX |
|
Parent Case Info
This is a continuation of application Ser. NO. 038,193, filed Apr. 14, 1987, and now abandoned.
US Referenced Citations (3)
Number |
Name |
Date |
Kind |
4350439 |
Tanioka et al. |
Sep 1982 |
|
4611909 |
Ogura et al. |
Sep 1986 |
|
4696563 |
Shibusawa |
Sep 1987 |
|
Foreign Referenced Citations (1)
Number |
Date |
Country |
207152 |
Oct 1985 |
JPX |
Continuations (1)
|
Number |
Date |
Country |
Parent |
38193 |
Apr 1987 |
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