Claims
- 1. An apparatus comprising:
- scanning means for scanning a document at a scanning speed to produce a document image having a length;
- a first paper source having a first roller;
- a second paper source having a second roller;
- a paper conveying roller for conveying paper at a first speed from the first roller or at a second speed, different than the first speed, from the second roller to an image forming unit;
- means for selecting either the first paper source or the second paper source; and
- control means for changing the scanning speed of the scanning means depending on the paper conveying speed, so that the length of the document image is independent of the paper conveying speed.
Priority Claims (4)
Number |
Date |
Country |
Kind |
1-159086 |
Jun 1989 |
JPX |
|
1-167890 |
Jun 1989 |
JPX |
|
1-177590 |
Jul 1989 |
JPX |
|
1-177591 |
Jul 1989 |
JPX |
|
Parent Case Info
This is a continuation of application Ser. No. 07/729,899 now U.S. Pat. No. 5,278,623, filed Jul. 15, 1991, which is a continuation of Ser. No. 07/536,467, filed Jun. 12, 1990 now abandoned.
US Referenced Citations (18)
Foreign Referenced Citations (11)
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0261636 |
Mar 1988 |
EPX |
2657426A1 |
Jun 1977 |
DEX |
2919784A1 |
Nov 1979 |
DEX |
3320734A1 |
Dec 1983 |
DEX |
3415593A1 |
Oct 1984 |
DEX |
3730601A1 |
Mar 1988 |
DEX |
14159 |
Jan 1983 |
JPX |
0035463 |
Feb 1986 |
JPX |
0175367 |
Aug 1987 |
JPX |
208065 |
Sep 1987 |
JPX |
13349 |
Nov 1989 |
JPX |
Continuations (2)
|
Number |
Date |
Country |
Parent |
729899 |
Jul 1991 |
|
Parent |
536467 |
Jun 1990 |
|