JPS567562A - Picture forming unit - Google Patents
Picture forming unitInfo
- Publication number
- JPS567562A JPS567562A JP8300879A JP8300879A JPS567562A JP S567562 A JPS567562 A JP S567562A JP 8300879 A JP8300879 A JP 8300879A JP 8300879 A JP8300879 A JP 8300879A JP S567562 A JPS567562 A JP S567562A
- Authority
- JP
- Japan
- Prior art keywords
- readin
- picture
- protrusion
- forming unit
- optical
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/10—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces
- H04N1/1013—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components
- H04N1/1017—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components the main-scanning components remaining positionally invariant with respect to one another in the sub-scanning direction
Abstract
PURPOSE:To reduce the time required for picture formation, by enabling the readin even for the reciprocation of the readin means, in the picture forming unit scanned with optical readin. CONSTITUTION:At the side of the optical readin section 4, the guide member 9 inserted to the guide rail 3 and the indication member 13 for position are provided. The detection members 19-22 are present at the forward path where the rod shape protrusion 16 of the indication member 13 passes and the readin start signal is output through the passage of the protrusion 16. The indication member 13 is provided with the flat plate protrusion 17, and when the protrusion 17 passes through the second initial position detection member 30, the stop signal is output. In the readin of picture at the next return, a signal is fed to the laser emission circuit in the opposite order to the forward to make agreement the direction of picture with the copy at forward.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8300879A JPS567562A (en) | 1979-06-29 | 1979-06-29 | Picture forming unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8300879A JPS567562A (en) | 1979-06-29 | 1979-06-29 | Picture forming unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS567562A true JPS567562A (en) | 1981-01-26 |
Family
ID=13790212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8300879A Pending JPS567562A (en) | 1979-06-29 | 1979-06-29 | Picture forming unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS567562A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6268364A (en) * | 1985-09-20 | 1987-03-28 | Matsushita Electric Ind Co Ltd | Picture reader |
US6254737B1 (en) | 1996-10-08 | 2001-07-03 | Applied Materials, Inc. | Active shield for generating a plasma for sputtering |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52425A (en) * | 1975-06-19 | 1977-01-05 | Canon Kk | Duplicator |
JPS5323506A (en) * | 1976-08-18 | 1978-03-04 | Ricoh Co Ltd | Reading system |
-
1979
- 1979-06-29 JP JP8300879A patent/JPS567562A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52425A (en) * | 1975-06-19 | 1977-01-05 | Canon Kk | Duplicator |
JPS5323506A (en) * | 1976-08-18 | 1978-03-04 | Ricoh Co Ltd | Reading system |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6268364A (en) * | 1985-09-20 | 1987-03-28 | Matsushita Electric Ind Co Ltd | Picture reader |
JPH0525423B2 (en) * | 1985-09-20 | 1993-04-12 | Matsushita Electric Ind Co Ltd | |
US6254737B1 (en) | 1996-10-08 | 2001-07-03 | Applied Materials, Inc. | Active shield for generating a plasma for sputtering |
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