JPH0141202B2 - - Google Patents

Info

Publication number
JPH0141202B2
JPH0141202B2 JP4971683A JP4971683A JPH0141202B2 JP H0141202 B2 JPH0141202 B2 JP H0141202B2 JP 4971683 A JP4971683 A JP 4971683A JP 4971683 A JP4971683 A JP 4971683A JP H0141202 B2 JPH0141202 B2 JP H0141202B2
Authority
JP
Japan
Prior art keywords
receiver
light
bright spot
emitter
focus
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
JP4971683A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59176603A (ja
Inventor
Giichi Ito
Kenichiro Kawashima
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 JP4971683A priority Critical patent/JPS59176603A/ja
Publication of JPS59176603A publication Critical patent/JPS59176603A/ja
Publication of JPH0141202B2 publication Critical patent/JPH0141202B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)
JP4971683A 1983-03-26 1983-03-26 ロボット用計測ヘッドの焦点調整法 Granted JPS59176603A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4971683A JPS59176603A (ja) 1983-03-26 1983-03-26 ロボット用計測ヘッドの焦点調整法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4971683A JPS59176603A (ja) 1983-03-26 1983-03-26 ロボット用計測ヘッドの焦点調整法

Publications (2)

Publication Number Publication Date
JPS59176603A JPS59176603A (ja) 1984-10-06
JPH0141202B2 true JPH0141202B2 (de) 1989-09-04

Family

ID=12838908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4971683A Granted JPS59176603A (ja) 1983-03-26 1983-03-26 ロボット用計測ヘッドの焦点調整法

Country Status (1)

Country Link
JP (1) JPS59176603A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61128109A (ja) * 1984-11-28 1986-06-16 Nippon Tsushin Gijutsu Kk 異形三角測量法によるロボツトセンサ

Also Published As

Publication number Publication date
JPS59176603A (ja) 1984-10-06

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