JPS59146722U - 光学式スケ−ル読取装置 - Google Patents

光学式スケ−ル読取装置

Info

Publication number
JPS59146722U
JPS59146722U JP4174883U JP4174883U JPS59146722U JP S59146722 U JPS59146722 U JP S59146722U JP 4174883 U JP4174883 U JP 4174883U JP 4174883 U JP4174883 U JP 4174883U JP S59146722 U JPS59146722 U JP S59146722U
Authority
JP
Japan
Prior art keywords
scale
optical scale
optical
digital data
scale reader
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
Application number
JP4174883U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0244173Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
秀人 岩岡
浩二 秋山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Priority to JP4174883U priority Critical patent/JPS59146722U/ja
Publication of JPS59146722U publication Critical patent/JPS59146722U/ja
Application granted granted Critical
Publication of JPH0244173Y2 publication Critical patent/JPH0244173Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Transform (AREA)
JP4174883U 1983-03-23 1983-03-23 光学式スケ−ル読取装置 Granted JPS59146722U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4174883U JPS59146722U (ja) 1983-03-23 1983-03-23 光学式スケ−ル読取装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4174883U JPS59146722U (ja) 1983-03-23 1983-03-23 光学式スケ−ル読取装置

Publications (2)

Publication Number Publication Date
JPS59146722U true JPS59146722U (ja) 1984-10-01
JPH0244173Y2 JPH0244173Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-11-22

Family

ID=30172315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4174883U Granted JPS59146722U (ja) 1983-03-23 1983-03-23 光学式スケ−ル読取装置

Country Status (1)

Country Link
JP (1) JPS59146722U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4833867U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-08-27 1973-04-24
JPS5263265A (en) * 1975-11-20 1977-05-25 Sekisui Plastics Expansion molding extruder
JPS5419773A (en) * 1977-07-01 1979-02-14 Heidenhain Gmbh Dr Johannes Interpolation method
JPS565748A (en) * 1979-06-28 1981-01-21 Sumitomo Heavy Ind Ltd Kneading part of extruder screw
JPS5621715U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1979-07-26 1981-02-26
JPS5626804A (en) * 1979-08-09 1981-03-16 Ihara Green:Kk Herbicidal composition
JPS5714717A (en) * 1980-06-30 1982-01-26 Heidenhain Gmbh Dr Johannes Interpolation
JPS5735716A (en) * 1980-08-12 1982-02-26 Sharp Corp Photoelectric rotary encoder
JPS5827004A (ja) * 1981-08-11 1983-02-17 Kyocera Corp 光点位置検出装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4833867U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-08-27 1973-04-24
JPS5263265A (en) * 1975-11-20 1977-05-25 Sekisui Plastics Expansion molding extruder
JPS5419773A (en) * 1977-07-01 1979-02-14 Heidenhain Gmbh Dr Johannes Interpolation method
JPS565748A (en) * 1979-06-28 1981-01-21 Sumitomo Heavy Ind Ltd Kneading part of extruder screw
JPS5621715U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1979-07-26 1981-02-26
JPS5626804A (en) * 1979-08-09 1981-03-16 Ihara Green:Kk Herbicidal composition
JPS5714717A (en) * 1980-06-30 1982-01-26 Heidenhain Gmbh Dr Johannes Interpolation
JPS5735716A (en) * 1980-08-12 1982-02-26 Sharp Corp Photoelectric rotary encoder
JPS5827004A (ja) * 1981-08-11 1983-02-17 Kyocera Corp 光点位置検出装置

Also Published As

Publication number Publication date
JPH0244173Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-11-22

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