JPS5896212U - 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
JPS5896212U
JPS5896212U JP19140181U JP19140181U JPS5896212U JP S5896212 U JPS5896212 U JP S5896212U JP 19140181 U JP19140181 U JP 19140181U JP 19140181 U JP19140181 U JP 19140181U JP S5896212 U JPS5896212 U JP S5896212U
Authority
JP
Japan
Prior art keywords
scale
light
irradiated
optical
optical scale
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
JP19140181U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0428014Y2 (en]
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 JP19140181U priority Critical patent/JPS5896212U/ja
Publication of JPS5896212U publication Critical patent/JPS5896212U/ja
Application granted granted Critical
Publication of JPH0428014Y2 publication Critical patent/JPH0428014Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
JP19140181U 1981-12-22 1981-12-22 光学式スケ−ル読取装置 Granted JPS5896212U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19140181U JPS5896212U (ja) 1981-12-22 1981-12-22 光学式スケ−ル読取装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19140181U JPS5896212U (ja) 1981-12-22 1981-12-22 光学式スケ−ル読取装置

Publications (2)

Publication Number Publication Date
JPS5896212U true JPS5896212U (ja) 1983-06-30
JPH0428014Y2 JPH0428014Y2 (en]) 1992-07-07

Family

ID=30104866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19140181U Granted JPS5896212U (ja) 1981-12-22 1981-12-22 光学式スケ−ル読取装置

Country Status (1)

Country Link
JP (1) JPS5896212U (en])

Also Published As

Publication number Publication date
JPH0428014Y2 (en]) 1992-07-07

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