JPH0214002U - - Google Patents

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Publication number
JPH0214002U
JPH0214002U JP9226288U JP9226288U JPH0214002U JP H0214002 U JPH0214002 U JP H0214002U JP 9226288 U JP9226288 U JP 9226288U JP 9226288 U JP9226288 U JP 9226288U JP H0214002 U JPH0214002 U JP H0214002U
Authority
JP
Japan
Prior art keywords
laser light
light source
wavelength
wavelength value
measuring instrument
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
JP9226288U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP9226288U priority Critical patent/JPH0214002U/ja
Publication of JPH0214002U publication Critical patent/JPH0214002U/ja
Pending legal-status Critical Current

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  • Instruments For Measurement Of Length By Optical Means (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案の一実施例によるレーザを用
いた計測器を示すブロツク図、第２図は他の実施
例による計測器を示すブロツク図、第３図はレー
ザ光を用いた計測器の外観を示す斜視図、第４図
は従来の計測器を示すブロツク図、第５図はレー
ザの特性を示す図である。 １８…レーザユニツト、２２…乗算回路、２８
…演算表示ユニツト、４０…波長値記憶回路。 Fig. 1 is a block diagram showing a measuring instrument using a laser according to one embodiment of this invention, Fig. 2 is a block diagram showing a measuring instrument according to another embodiment, and Fig. 3 is a block diagram showing a measuring instrument using a laser beam. FIG. 4 is a block diagram showing a conventional measuring instrument, and FIG. 5 is a diagram showing the characteristics of a laser. 18...Laser unit, 22...Multiplication circuit, 28
...Arithmetic display unit, 40...Wavelength value storage circuit.

Claims (1)

【実用新案登録請求の範囲】 レーザ光の干渉に対応した信号の数と該レーザ
光の波長に基づいて計測を行う装置であつて、レ
ーザ光源と演算回路が分離可能な計測器において
、 レーザ光源の発振波長値を記憶する波長値記憶
手段をレーザ光源側に備え、 演算回路はこの波長値に基づいて、計測値の演
算を行うことを特徴とする計測器。[Scope of Claim for Utility Model Registration] A device that performs measurement based on the number of signals corresponding to interference of laser light and the wavelength of the laser light, and in which the laser light source and the calculation circuit can be separated, a laser light source 1. A measuring instrument comprising: a wavelength value storage means on a laser light source side for storing an oscillation wavelength value; and an arithmetic circuit calculating a measured value based on the wavelength value.
JP9226288U 1988-07-11 1988-07-11 Pending JPH0214002U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9226288U JPH0214002U (en) 1988-07-11 1988-07-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9226288U JPH0214002U (en) 1988-07-11 1988-07-11

Publications (1)

Publication Number Publication Date
JPH0214002U true JPH0214002U (en) 1990-01-29

Family

ID=31316713

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9226288U Pending JPH0214002U (en) 1988-07-11 1988-07-11

Country Status (1)

Country Link
JP (1) JPH0214002U (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58127119A (en) * 1981-11-10 1983-07-28 セントロン　ベー．オー．エフ． Sensor and memory-unit and sensor device
JPS6018727A (en) * 1983-07-12 1985-01-30 Hitachi Cable Ltd Optical interferometer
JPS61219803A (en) * 1985-03-27 1986-09-30 Nippon Kogaku Kk <Nikon> Apparatus for measuring physical quantity
JPS62166832A (en) * 1986-01-08 1987-07-23 ゴーダン Apparatus for making sandwich
JPS62263412A (en) * 1986-05-09 1987-11-16 Shimizu Constr Co Ltd Measurement processing system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58127119A (en) * 1981-11-10 1983-07-28 セントロン　ベー．オー．エフ． Sensor and memory-unit and sensor device
JPS6018727A (en) * 1983-07-12 1985-01-30 Hitachi Cable Ltd Optical interferometer
JPS61219803A (en) * 1985-03-27 1986-09-30 Nippon Kogaku Kk <Nikon> Apparatus for measuring physical quantity
JPS62166832A (en) * 1986-01-08 1987-07-23 ゴーダン Apparatus for making sandwich
JPS62263412A (en) * 1986-05-09 1987-11-16 Shimizu Constr Co Ltd Measurement processing system

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