JPH0421123B2 - - Google Patents

Info

Publication number
JPH0421123B2
JPH0421123B2 JP2539986A JP2539986A JPH0421123B2 JP H0421123 B2 JPH0421123 B2 JP H0421123B2 JP 2539986 A JP2539986 A JP 2539986A JP 2539986 A JP2539986 A JP 2539986A JP H0421123 B2 JPH0421123 B2 JP H0421123B2
Authority
JP
Japan
Prior art keywords
scanning
light beam
measured
semiconductor laser
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.)
Expired
Application number
JP2539986A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62194405A (ja
Inventor
Osamu Koizumi
Masamichi Suzuki
Mikya Teraguchi
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.)
Mitutoyo Corp
Original Assignee
Mitutoyo 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 Mitutoyo Corp filed Critical Mitutoyo Corp
Priority to JP2539986A priority Critical patent/JPS62194405A/ja
Publication of JPS62194405A publication Critical patent/JPS62194405A/ja
Publication of JPH0421123B2 publication Critical patent/JPH0421123B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
JP2539986A 1986-02-07 1986-02-07 走査型光学式寸法測定装置 Granted JPS62194405A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2539986A JPS62194405A (ja) 1986-02-07 1986-02-07 走査型光学式寸法測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2539986A JPS62194405A (ja) 1986-02-07 1986-02-07 走査型光学式寸法測定装置

Publications (2)

Publication Number Publication Date
JPS62194405A JPS62194405A (ja) 1987-08-26
JPH0421123B2 true JPH0421123B2 (https=) 1992-04-08

Family

ID=12164822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2539986A Granted JPS62194405A (ja) 1986-02-07 1986-02-07 走査型光学式寸法測定装置

Country Status (1)

Country Link
JP (1) JPS62194405A (https=)

Also Published As

Publication number Publication date
JPS62194405A (ja) 1987-08-26

Similar Documents

Publication Publication Date Title
RU2111510C1 (ru) Лазерное устройство для измерения расстояния
EP0614537B1 (en) Laser diode liquid-level/distance measurement
US5594543A (en) Laser diode radar with extended range
US6252655B1 (en) Distance measuring apparatus
EP1901092A2 (en) Distance measuring apparatus
US4800270A (en) Galvanometric optical scanning system having a pair of closely located synchronization
US6288775B1 (en) Lightwave distance measuring apparatus and method
US4800271A (en) Galvanometric optical scanning system having synchronization photodetectors
US4913546A (en) Range finder
EP1106963B1 (en) Distance measuring device and method for adjusting photodetection unit
US4266875A (en) Method and device for contact-free interval or thickness measurement by control of the direction of a light ray beam
JP3256859B2 (ja) 光波距離計
JPH0421123B2 (https=)
EP1494324B1 (en) Semiconductor laser drive circuit and photoelectric sensor
US5515350A (en) Optical head with adjustable output power detector
JPS62184305A (ja) 走査型光学式寸法測定方法
JPH0434503Y2 (https=)
JPS62245907A (ja) 光学式測定装置
JPH04307387A (ja) 測距装置
JPS61267018A (ja) 走査角検出器
JPH0545926Y2 (https=)
JPH06230129A (ja) 光波距離計
JPH06258436A (ja) 光波距離計
JPH08129600A (ja) 光学的情報読取装置
JPH05164554A (ja) 光学式検出装置

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees