JPS55126803A - Position signal generator - Google Patents
Position signal generatorInfo
- Publication number
- JPS55126803A JPS55126803A JP3416479A JP3416479A JPS55126803A JP S55126803 A JPS55126803 A JP S55126803A JP 3416479 A JP3416479 A JP 3416479A JP 3416479 A JP3416479 A JP 3416479A JP S55126803 A JPS55126803 A JP S55126803A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- straight
- position signal
- slit plates
- light
- 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
Abstract
PURPOSE: To make it possible to detect independently pieces of information on a rotation position and straight advance position, by using a combination of a cylinder, provided with light transmissive parts or reflective parts patterned in a fixed shape and arrayed at even intervals, slit plates, and light-source and photo detector.
CONSTITUTION: Cylinder 1 is provided with slit plates 19 and 20 for generating straight-advance position signals, slit plates 22 and 23 for generating rotation position signals, and light-source and photo detectors 21 and 24 correspond-them. Through slits 20 and 23, the straight-advance position signal and rotation position signal can be generated by photo detectors 21 and 24 respectively being independent of each other even if cylinder 1 is put in axial straight advance motion and cylinder- directional rotation motion at a time.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3416479A JPS55126803A (en) | 1979-03-23 | 1979-03-23 | Position signal generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3416479A JPS55126803A (en) | 1979-03-23 | 1979-03-23 | Position signal generator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55126803A true JPS55126803A (en) | 1980-10-01 |
Family
ID=12406562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3416479A Pending JPS55126803A (en) | 1979-03-23 | 1979-03-23 | Position signal generator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55126803A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014109577A (en) * | 2012-12-03 | 2014-06-12 | Dr Johannes Heidenhain Gmbh | Position measuring apparatus |
-
1979
- 1979-03-23 JP JP3416479A patent/JPS55126803A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014109577A (en) * | 2012-12-03 | 2014-06-12 | Dr Johannes Heidenhain Gmbh | Position measuring apparatus |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS52479A (en) | Optical scanning instrument | |
FR2345301A1 (en) | PRINTER START-UP DETECTOR MECHANISM | |
JPS55126803A (en) | Position signal generator | |
JPS52123824A (en) | Solid pikup element | |
JPS5412488A (en) | Method of detecting drum flange hole position | |
JPS5662274A (en) | Original size detector of copying machine | |
JPS5436755A (en) | Photoelectric type angle and position detector | |
JPS53116831A (en) | Radioactive-ray sensitive material | |
JPS5349906A (en) | Solid state scanner | |
JPS5633659A (en) | Timing signal generating unit for copier | |
JPS5426760A (en) | Optical body detector | |
JPS5328447A (en) | Measurement of length of optical fiber and device therefor | |
JPS5328336A (en) | Optical scanning device | |
JPS542630A (en) | Character read system | |
JPS53125694A (en) | Laser working device | |
JPS53123116A (en) | Tape running direction discriminating system | |
JPS5425850A (en) | Focus detector | |
JPS5328337A (en) | Small-size printer | |
JPS5367452A (en) | Laser beam detection system | |
JPS53133329A (en) | Scanner | |
JPS5430822A (en) | Focus detector | |
JPS5487537A (en) | Photo scanning system | |
JPS5292536A (en) | Light image detector | |
JPS5232324A (en) | Photoelectric detecting device for in or out of focus in the optical s ystem | |
JPS5358259A (en) | Parts detector |