JPS5329759A - Method of measuring torsion angle of running twisted filament with laser - Google Patents

Method of measuring torsion angle of running twisted filament with laser

Info

Publication number
JPS5329759A
JPS5329759A JP10454976A JP10454976A JPS5329759A JP S5329759 A JPS5329759 A JP S5329759A JP 10454976 A JP10454976 A JP 10454976A JP 10454976 A JP10454976 A JP 10454976A JP S5329759 A JPS5329759 A JP S5329759A
Authority
JP
Japan
Prior art keywords
laser
torsion angle
twisted filament
measuring torsion
running
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
JP10454976A
Other languages
Japanese (ja)
Other versions
JPS5925443B2 (en
Inventor
Atsushi Daizou
Toshiaki Noda
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.)
Toyobo Co Ltd
Original Assignee
Toyobo 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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority to JP10454976A priority Critical patent/JPS5925443B2/en
Publication of JPS5329759A publication Critical patent/JPS5329759A/en
Publication of JPS5925443B2 publication Critical patent/JPS5925443B2/en
Expired legal-status Critical Current

Links

JP10454976A 1976-08-31 1976-08-31 Twisting angle measurement method of twisted running yarn using laser light Expired JPS5925443B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10454976A JPS5925443B2 (en) 1976-08-31 1976-08-31 Twisting angle measurement method of twisted running yarn using laser light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10454976A JPS5925443B2 (en) 1976-08-31 1976-08-31 Twisting angle measurement method of twisted running yarn using laser light

Publications (2)

Publication Number Publication Date
JPS5329759A true JPS5329759A (en) 1978-03-20
JPS5925443B2 JPS5925443B2 (en) 1984-06-18

Family

ID=14383547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10454976A Expired JPS5925443B2 (en) 1976-08-31 1976-08-31 Twisting angle measurement method of twisted running yarn using laser light

Country Status (1)

Country Link
JP (1) JPS5925443B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0646436A1 (en) * 1993-09-30 1995-04-05 Shin-Etsu Handotai Company Limited An apparatus for polishing the periphery portion of a wafer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0646436A1 (en) * 1993-09-30 1995-04-05 Shin-Etsu Handotai Company Limited An apparatus for polishing the periphery portion of a wafer
US5476413A (en) * 1993-09-30 1995-12-19 Shin-Etsu Handotai Co., Ltd. Apparatus for polishing the periphery portion of a wafer

Also Published As

Publication number Publication date
JPS5925443B2 (en) 1984-06-18

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