JPS56115076A - Picture reading/scanning mechanism - Google Patents
Picture reading/scanning mechanismInfo
- Publication number
- JPS56115076A JPS56115076A JP1891680A JP1891680A JPS56115076A JP S56115076 A JPS56115076 A JP S56115076A JP 1891680 A JP1891680 A JP 1891680A JP 1891680 A JP1891680 A JP 1891680A JP S56115076 A JPS56115076 A JP S56115076A
- Authority
- JP
- Japan
- Prior art keywords
- wire
- pulley
- parts
- stretched
- carriages
- 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
- H04N1/12—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 the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Scanning Arrangements (AREA)
Abstract
PURPOSE:To prevent or reduce a fluctuation of length of an optical path that is caused by an expansion of wire and at the same time avoid the loss of parallelism of a carriage, by stretching out two or more pieces of wires at the right or left side of a movable wire pulley. CONSTITUTION:A part of the wire 8 of a picture reading/scanning device is sealed to the carriage 15, stretched out to the movable wire pulley 9 and then folded by the fixed wire guide 20 to be stretched up to the pulley 9. The wire parts 821 and 822 of the wire 8 stretched and sealed in two pieces to the pulley 9 are distributed across each end of the pulley 9, and the wire part 83 stretched at the opposite side to the parts 821 and 822 is wound round the pulley 9 and between the parts 821 and 822. Then the carriages 15 and 16 are connected to each other via the parts 821 and 822 to reduce the change of distance between the carriages 15 and 16. At the same time, an offset is secured for the rotational moment affecting the wire parts 821-83 and 822-83 each. Thus a parallelism can be held between the carriages 15 and 16.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1891680A JPS56115076A (en) | 1980-02-18 | 1980-02-18 | Picture reading/scanning mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1891680A JPS56115076A (en) | 1980-02-18 | 1980-02-18 | Picture reading/scanning mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56115076A true JPS56115076A (en) | 1981-09-10 |
Family
ID=11984927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1891680A Pending JPS56115076A (en) | 1980-02-18 | 1980-02-18 | Picture reading/scanning mechanism |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56115076A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4689693A (en) * | 1985-05-14 | 1987-08-25 | Kabushiki Kaisha Toshiba | Image reading apparatus |
-
1980
- 1980-02-18 JP JP1891680A patent/JPS56115076A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4689693A (en) * | 1985-05-14 | 1987-08-25 | Kabushiki Kaisha Toshiba | Image reading apparatus |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1557081A (en) | Machine aligning device with centrally guided tension rod | |
NL186038C (en) | AN OPTICAL FIBER WAVE GUIDE. | |
IT8025302A0 (en) | STRETCHING DEVICE FOR FIBER TAPE. | |
JPS52124940A (en) | Device for spinning fibers | |
BE844495A (en) | YARN TEXTURIZING JET | |
JPS52146249A (en) | Device for connecting optical fibers in group | |
JPS56115076A (en) | Picture reading/scanning mechanism | |
GB1540338A (en) | Connection bar for optical fibres | |
GB1551205A (en) | Device for rejoining a yarn produced by an open end spinning frame | |
JPS52124948A (en) | Tension adjust apparatus for rewinding yarn from yarn suppotor | |
CS193193B1 (en) | Textile fibre detecting apparatus | |
IT1192302B (en) | APPARATUS FOR WINDING YARNS, EQUIPPED WITH TWO TRANSVERSAL TRANSLATION DEVICES | |
SU672234A1 (en) | Draw frame automatic stop motion | |
SU538249A2 (en) | Tape tensioning device | |
BR7604866A (en) | CROSS TEXTILE GUIDE ROD | |
JPS5455628A (en) | Yarn splicing apparatus for open end fine spinning frame | |
IT1148854B (en) | FRAME FOR TENSIONING THE TEXTILE MATERIAL, WITH NOZZLE BOXES | |
JPS5347846A (en) | Spinning take-up mechanism for glass fiber | |
ZA776383B (en) | Optical fibre splice jig | |
JPS52132128A (en) | Fiber guiding mechanism for opennend spinning frames | |
JPS57176070A (en) | Linear reciprocating motion device | |
IT1075932B (en) | WINDING DEVICE IN OPTICAL FIBER TAPES | |
CS185135B1 (en) | Yarn tension measuring apparatus | |
JPS5352445A (en) | Optical fiber connector | |
JPS5360452A (en) | Belt stretching device winding driving gear |