JPS55110902A - Circular arc compensation device - Google Patents

Circular arc compensation device

Info

Publication number
JPS55110902A
JPS55110902A JP1843779A JP1843779A JPS55110902A JP S55110902 A JPS55110902 A JP S55110902A JP 1843779 A JP1843779 A JP 1843779A JP 1843779 A JP1843779 A JP 1843779A JP S55110902 A JPS55110902 A JP S55110902A
Authority
JP
Japan
Prior art keywords
measured
data
information
time
measuring
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
JP1843779A
Other languages
Japanese (ja)
Inventor
Takashi Nakanishi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1843779A priority Critical patent/JPS55110902A/en
Publication of JPS55110902A publication Critical patent/JPS55110902A/en
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

PURPOSE: To enable collection of informations applicable for control operation by a method wherein an information being made by measuring, through non-contact method, an object to be measured with a certain pivoting center is compensated by a circular arc in order to identify the information with the exact location on the object to be measured.
CONSTITUTION: Object to be measured 11 is being measured in a condition, by measuring device 13, by per fixed time using predetermined scanning angle Δθ°. Because synchronizing signal 14 shows one measuring time interval Δθ, in case signal 14 is input at the time of scanning angle is at θ°, then, leading data in measured data memory device 15 is the input data of θ° position and is a key for catching absolute position. Moreover, the information which is generated at the time measuring device 13 gets position vertically against an object 11, its checked up is standing sequence number (k) in memory 15 and thus distance L will be got. With respect to each data in memory 15, relative distance Lk on the object to be measured can be got by making k as its basis.
COPYRIGHT: (C)1980,JPO&Japio
JP1843779A 1979-02-21 1979-02-21 Circular arc compensation device Pending JPS55110902A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1843779A JPS55110902A (en) 1979-02-21 1979-02-21 Circular arc compensation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1843779A JPS55110902A (en) 1979-02-21 1979-02-21 Circular arc compensation device

Publications (1)

Publication Number Publication Date
JPS55110902A true JPS55110902A (en) 1980-08-27

Family

ID=11971613

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1843779A Pending JPS55110902A (en) 1979-02-21 1979-02-21 Circular arc compensation device

Country Status (1)

Country Link
JP (1) JPS55110902A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50129049A (en) * 1974-03-29 1975-10-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50129049A (en) * 1974-03-29 1975-10-11

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