JPS6449902A - Relative rotational angle detector - Google Patents

Relative rotational angle detector

Info

Publication number
JPS6449902A
JPS6449902A JP20729687A JP20729687A JPS6449902A JP S6449902 A JPS6449902 A JP S6449902A JP 20729687 A JP20729687 A JP 20729687A JP 20729687 A JP20729687 A JP 20729687A JP S6449902 A JPS6449902 A JP S6449902A
Authority
JP
Japan
Prior art keywords
light
transmission parts
rotational angle
relative rotational
light transmission
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
Application number
JP20729687A
Other languages
English (en)
Inventor
Kazunari Nakagawa
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.)
Shimadzu Corp
Original Assignee
Shimadzu 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 Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP20729687A priority Critical patent/JPS6449902A/ja
Publication of JPS6449902A publication Critical patent/JPS6449902A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
JP20729687A 1987-08-20 1987-08-20 Relative rotational angle detector Pending JPS6449902A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20729687A JPS6449902A (en) 1987-08-20 1987-08-20 Relative rotational angle detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20729687A JPS6449902A (en) 1987-08-20 1987-08-20 Relative rotational angle detector

Publications (1)

Publication Number Publication Date
JPS6449902A true JPS6449902A (en) 1989-02-27

Family

ID=16537433

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20729687A Pending JPS6449902A (en) 1987-08-20 1987-08-20 Relative rotational angle detector

Country Status (1)

Country Link
JP (1) JPS6449902A (ja)

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