JPS5268435A - Graduation of errors in scales located at regular intervals - Google Patents

Graduation of errors in scales located at regular intervals

Info

Publication number
JPS5268435A
JPS5268435A JP14336575A JP14336575A JPS5268435A JP S5268435 A JPS5268435 A JP S5268435A JP 14336575 A JP14336575 A JP 14336575A JP 14336575 A JP14336575 A JP 14336575A JP S5268435 A JPS5268435 A JP S5268435A
Authority
JP
Japan
Prior art keywords
errors
graduation
regular intervals
scales located
permit
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
JP14336575A
Other languages
Japanese (ja)
Other versions
JPS5633642B2 (en
Inventor
Susumu Iwasaki
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP14336575A priority Critical patent/JPS5268435A/en
Publication of JPS5268435A publication Critical patent/JPS5268435A/en
Publication of JPS5633642B2 publication Critical patent/JPS5633642B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To permit removal of short-periodic errors which has been not attained by a conventional method and permit graduation of an error curve of scale marks located at regular intervals for reducing irregular errors by optically performing arithmetical running mean with the use of a photoelectric microscope for registration.
COPYRIGHT: (C)1977,JPO&Japio
JP14336575A 1975-12-04 1975-12-04 Graduation of errors in scales located at regular intervals Granted JPS5268435A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14336575A JPS5268435A (en) 1975-12-04 1975-12-04 Graduation of errors in scales located at regular intervals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14336575A JPS5268435A (en) 1975-12-04 1975-12-04 Graduation of errors in scales located at regular intervals

Publications (2)

Publication Number Publication Date
JPS5268435A true JPS5268435A (en) 1977-06-07
JPS5633642B2 JPS5633642B2 (en) 1981-08-05

Family

ID=15337079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14336575A Granted JPS5268435A (en) 1975-12-04 1975-12-04 Graduation of errors in scales located at regular intervals

Country Status (1)

Country Link
JP (1) JPS5268435A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007021501A (en) * 2005-07-12 2007-02-01 Topre Corp Deep drawing method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0445890Y2 (en) * 1986-08-27 1992-10-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007021501A (en) * 2005-07-12 2007-02-01 Topre Corp Deep drawing method

Also Published As

Publication number Publication date
JPS5633642B2 (en) 1981-08-05

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