JPS5738145A - Inking device for printer - Google Patents
Inking device for printerInfo
- Publication number
- JPS5738145A JPS5738145A JP11455180A JP11455180A JPS5738145A JP S5738145 A JPS5738145 A JP S5738145A JP 11455180 A JP11455180 A JP 11455180A JP 11455180 A JP11455180 A JP 11455180A JP S5738145 A JPS5738145 A JP S5738145A
- Authority
- JP
- Japan
- Prior art keywords
- roller
- printing cylinder
- ink film
- noneffective
- ink
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Rotary Presses (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
PURPOSE: To improve the quality of printing by providing a uniform ink film thickness on the surface of a printing cylinder, by using an inking roller of a particular circumferential length.
CONSTITUTION: As an inking roller 23 for applying ink to the surface of a printing cylinder 22, a roller whose circumferential length is almost equal to a noneffective surface 22b (a surface which is proided with notches for biting both ends of a printing cylinder to be mounted) of a printing cylinder 22 is used (a symbol 22a denotes an effective surface of a printing cylinder and a symbol 21 a swinging roller). When the inking roller 23 faces with starting end of the noneffective surface 22b of the printing cylinder 22, the roller 23 is provided with formation of an ink film E transferred from the swinging roller 21, and then, when the roller 23 faces with the center of the noneffective surface 22b, the ink film E has spread to an entire circumference, and then, with rotations of the rollers, a thicker ink film G is formed on entry side of the roller 23 to the printing cylinder 22, at this time, as front end of the ink film G coincides with rear end of the noneffective surface 22b, ink can be applied uniformly onto the effective surface 22a of the printing cylinder 22 without producing any difference in level.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11455180A JPS5738145A (en) | 1980-08-20 | 1980-08-20 | Inking device for printer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11455180A JPS5738145A (en) | 1980-08-20 | 1980-08-20 | Inking device for printer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5738145A true JPS5738145A (en) | 1982-03-02 |
JPH0259058B2 JPH0259058B2 (en) | 1990-12-11 |
Family
ID=14640614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11455180A Granted JPS5738145A (en) | 1980-08-20 | 1980-08-20 | Inking device for printer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5738145A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6273945A (en) * | 1985-09-27 | 1987-04-04 | Mitsubishi Heavy Ind Ltd | Moistener for lithographic printer |
-
1980
- 1980-08-20 JP JP11455180A patent/JPS5738145A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6273945A (en) * | 1985-09-27 | 1987-04-04 | Mitsubishi Heavy Ind Ltd | Moistener for lithographic printer |
Also Published As
Publication number | Publication date |
---|---|
JPH0259058B2 (en) | 1990-12-11 |
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