JPS5582905A - Measuring device for minute angle by acoustic optical element - Google Patents

Measuring device for minute angle by acoustic optical element

Info

Publication number
JPS5582905A
JPS5582905A JP15709878A JP15709878A JPS5582905A JP S5582905 A JPS5582905 A JP S5582905A JP 15709878 A JP15709878 A JP 15709878A JP 15709878 A JP15709878 A JP 15709878A JP S5582905 A JPS5582905 A JP S5582905A
Authority
JP
Japan
Prior art keywords
angle
acoustic optical
angular displacement
unit
measuring device
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
JP15709878A
Other languages
English (en)
Inventor
Hideo Segawa
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP15709878A priority Critical patent/JPS5582905A/ja
Publication of JPS5582905A publication Critical patent/JPS5582905A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
JP15709878A 1978-12-19 1978-12-19 Measuring device for minute angle by acoustic optical element Pending JPS5582905A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15709878A JPS5582905A (en) 1978-12-19 1978-12-19 Measuring device for minute angle by acoustic optical element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15709878A JPS5582905A (en) 1978-12-19 1978-12-19 Measuring device for minute angle by acoustic optical element

Publications (1)

Publication Number Publication Date
JPS5582905A true JPS5582905A (en) 1980-06-23

Family

ID=15642195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15709878A Pending JPS5582905A (en) 1978-12-19 1978-12-19 Measuring device for minute angle by acoustic optical element

Country Status (1)

Country Link
JP (1) JPS5582905A (ja)

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