JPS6449901A - Attitude detector - Google Patents

Attitude detector

Info

Publication number
JPS6449901A
JPS6449901A JP62205258A JP20525887A JPS6449901A JP S6449901 A JPS6449901 A JP S6449901A JP 62205258 A JP62205258 A JP 62205258A JP 20525887 A JP20525887 A JP 20525887A JP S6449901 A JPS6449901 A JP S6449901A
Authority
JP
Japan
Prior art keywords
measurement
spots
light
photodetecting element
noise
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
JP62205258A
Other languages
English (en)
Other versions
JPH0478926B2 (ja
Inventor
Giichi Ito
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.)
NTT Advanced Technology Corp
Original Assignee
NTT Technology Transfer 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 NTT Technology Transfer Corp filed Critical NTT Technology Transfer Corp
Priority to JP62205258A priority Critical patent/JPS6449901A/ja
Publication of JPS6449901A publication Critical patent/JPS6449901A/ja
Publication of JPH0478926B2 publication Critical patent/JPH0478926B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Laser Beam Processing (AREA)
JP62205258A 1987-08-20 1987-08-20 Attitude detector Granted JPS6449901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62205258A JPS6449901A (en) 1987-08-20 1987-08-20 Attitude detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62205258A JPS6449901A (en) 1987-08-20 1987-08-20 Attitude detector

Publications (2)

Publication Number Publication Date
JPS6449901A true JPS6449901A (en) 1989-02-27
JPH0478926B2 JPH0478926B2 (ja) 1992-12-14

Family

ID=16504007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62205258A Granted JPS6449901A (en) 1987-08-20 1987-08-20 Attitude detector

Country Status (1)

Country Link
JP (1) JPS6449901A (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111331247B (zh) * 2020-04-13 2021-07-30 深圳美克激光设备有限公司 用于激光切割机的ai智能送料装置

Also Published As

Publication number Publication date
JPH0478926B2 (ja) 1992-12-14

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