JPS5611338A - Measuring unit for stretching rate of thread - Google Patents

Measuring unit for stretching rate of thread

Info

Publication number
JPS5611338A
JPS5611338A JP8684479A JP8684479A JPS5611338A JP S5611338 A JPS5611338 A JP S5611338A JP 8684479 A JP8684479 A JP 8684479A JP 8684479 A JP8684479 A JP 8684479A JP S5611338 A JPS5611338 A JP S5611338A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
thread
set
length
prescribed
detector
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
JP8684479A
Inventor
Yoshiaki Mitsui
Motoji Nakayama
Original Assignee
Teijin 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

Links

Abstract

PURPOSE: To make it possible to measure automatically a stretching rate with a machine without hands and improve reliability of measured data, by using a prescribed unit to measure the length before and after applying of a set load to a thread.
CONSTITUTION: This unit is constituted by vessel 1, feeding means 4 to move vertically stopping jig 2 of a thread, load set means 5, position detector 8 to control rotation of motor 4f as a thread length detecting means, rotation detector 6, and as electric circuit to process output prlses of detector 6. In this constitution, thread sample S and set loads W1 and W2 are set to start measurement. Length (a) after the warm water soaking time prescribed by JIS and length (b) after leaving the thread as it is are measured through operations of limit switches 8a and 8b, operating signals LU and LD, and timing signals T1 and T2 by a prescribed circuit. Next, stretching restoration rate =[(a-b)/a]×100 is obtained by operator 25 and is displayed on printer 26. As a result, automatic measurement is possible.
COPYRIGHT: (C)1981,JPO&Japio
JP8684479A 1979-07-11 1979-07-11 Measuring unit for stretching rate of thread Pending JPS5611338A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8684479A JPS5611338A (en) 1979-07-11 1979-07-11 Measuring unit for stretching rate of thread

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8684479A JPS5611338A (en) 1979-07-11 1979-07-11 Measuring unit for stretching rate of thread

Publications (1)

Publication Number Publication Date
JPS5611338A true true JPS5611338A (en) 1981-02-04

Family

ID=13898111

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8684479A Pending JPS5611338A (en) 1979-07-11 1979-07-11 Measuring unit for stretching rate of thread

Country Status (1)

Country Link
JP (1) JPS5611338A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6441924A (en) * 1987-08-07 1989-02-14 Nec Corp Logic circuit
WO1990008306A2 (en) * 1989-01-04 1990-07-26 Zellweger Uster, Inc. Fiber testing apparatus and method
US5138879A (en) * 1989-01-04 1992-08-18 Zellweger Uster, Inc. Method for producing multiple fiber data
US5167150A (en) * 1989-01-04 1992-12-01 Zellweger Uster, Inc. Apparatus and methods for testing tension-elongation or cross-sectional properties of single fibers and multiple fiber bundles
US5203206A (en) * 1989-01-04 1993-04-20 Zellweger Uster, Inc. Apparatus and methods for testing tension-elongation or cross-sectional properties of single fibers and multiple fiber bundles
JPH05135588A (en) * 1991-11-05 1993-06-01 Etoron Technol Inc High-speed address comparator circuit for memory provided with redundant address specified constituting member
US5907394A (en) * 1998-02-06 1999-05-25 Zellweger Uster, Inc. Fiber strength testing system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6441924A (en) * 1987-08-07 1989-02-14 Nec Corp Logic circuit
WO1990008306A2 (en) * 1989-01-04 1990-07-26 Zellweger Uster, Inc. Fiber testing apparatus and method
WO1990008306A3 (en) * 1989-01-04 1990-09-20 Zellweger Uster Technolog Fiber testing apparatus and method
US5138879A (en) * 1989-01-04 1992-08-18 Zellweger Uster, Inc. Method for producing multiple fiber data
US5167150A (en) * 1989-01-04 1992-12-01 Zellweger Uster, Inc. Apparatus and methods for testing tension-elongation or cross-sectional properties of single fibers and multiple fiber bundles
US5203206A (en) * 1989-01-04 1993-04-20 Zellweger Uster, Inc. Apparatus and methods for testing tension-elongation or cross-sectional properties of single fibers and multiple fiber bundles
EP0452421B1 (en) * 1989-01-04 1997-10-08 Zellweger Uster, Inc. Fiber testing method
JPH05135588A (en) * 1991-11-05 1993-06-01 Etoron Technol Inc High-speed address comparator circuit for memory provided with redundant address specified constituting member
US5907394A (en) * 1998-02-06 1999-05-25 Zellweger Uster, Inc. Fiber strength testing system

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