JPS6246808B2 - - Google Patents

Info

Publication number
JPS6246808B2
JPS6246808B2 JP18613580A JP18613580A JPS6246808B2 JP S6246808 B2 JPS6246808 B2 JP S6246808B2 JP 18613580 A JP18613580 A JP 18613580A JP 18613580 A JP18613580 A JP 18613580A JP S6246808 B2 JPS6246808 B2 JP S6246808B2
Authority
JP
Japan
Prior art keywords
angle
scale
section
pulse motor
light receiving
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.)
Expired
Application number
JP18613580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57108706A (en
Inventor
Nobuyuki Hoshika
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo 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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Priority to JP18613580A priority Critical patent/JPS57108706A/ja
Publication of JPS57108706A publication Critical patent/JPS57108706A/ja
Publication of JPS6246808B2 publication Critical patent/JPS6246808B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C1/00—Measuring angles
    • G01C1/02—Theodolites
    • G01C1/06—Arrangements for reading scales

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP18613580A 1980-12-26 1980-12-26 Angle measuring device containing swivelably rotating optical microprocessor Granted JPS57108706A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18613580A JPS57108706A (en) 1980-12-26 1980-12-26 Angle measuring device containing swivelably rotating optical microprocessor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18613580A JPS57108706A (en) 1980-12-26 1980-12-26 Angle measuring device containing swivelably rotating optical microprocessor

Publications (2)

Publication Number Publication Date
JPS57108706A JPS57108706A (en) 1982-07-06
JPS6246808B2 true JPS6246808B2 (enrdf_load_stackoverflow) 1987-10-05

Family

ID=16182978

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18613580A Granted JPS57108706A (en) 1980-12-26 1980-12-26 Angle measuring device containing swivelably rotating optical microprocessor

Country Status (1)

Country Link
JP (1) JPS57108706A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105290701A (zh) * 2014-06-06 2016-02-03 上海卫星装备研究所 基于测量-加工一体化的高指向精度平面修整方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5932813A (ja) * 1982-08-18 1984-02-22 Diesel Kiki Co Ltd 光検出器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105290701A (zh) * 2014-06-06 2016-02-03 上海卫星装备研究所 基于测量-加工一体化的高指向精度平面修整方法

Also Published As

Publication number Publication date
JPS57108706A (en) 1982-07-06

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