IT1261824B - ROCKS INSPECTION DEVICE. - Google Patents

ROCKS INSPECTION DEVICE.

Info

Publication number
IT1261824B
IT1261824B ITRM930464A ITRM930464A IT1261824B IT 1261824 B IT1261824 B IT 1261824B IT RM930464 A ITRM930464 A IT RM930464A IT RM930464 A ITRM930464 A IT RM930464A IT 1261824 B IT1261824 B IT 1261824B
Authority
IT
Italy
Prior art keywords
package
inspection device
scrap
thread
laser beam
Prior art date
Application number
ITRM930464A
Other languages
Italian (it)
Inventor
Tetsuji Masai
Original Assignee
Murata Machinery 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 Murata Machinery Ltd filed Critical Murata Machinery Ltd
Publication of ITRM930464A0 publication Critical patent/ITRM930464A0/en
Publication of ITRM930464A1 publication Critical patent/ITRM930464A1/en
Application granted granted Critical
Publication of IT1261824B publication Critical patent/IT1261824B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/36—Textiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/006—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package quality control of the package
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Abstract

Un dispositivo di ispezione di rocche per controllare un filo di scarto ed altre sporgenze che emergono dalla superficie di una rocca prevede una fonte di luce che è sistemata ad una breve distanza al di sopra e fuori dalla superficie della rocca ed indirizzata radialmente verso il centro della rocca per emettere un raggio laser in un punto che è quasi al centro della superficie terminale della rocca, un sensore di luce che è allineato lato a lato con la fonte di luce e riceve il raggio laser riflesso dalla superficie di ispezione della rocca, un mezzo per far girare una rocca, ed un mezzo di determinazione per determinare l'esistenza o meno di un filo di scarto di altre sporgenze secondo un segnale di uscita dal sensore di luce.A package inspection device for checking a scrap thread and other protrusions emerging from the surface of a package provides a light source which is arranged a short distance above and outside the surface of the package and radially directed towards the center of the package to emit a laser beam at a point that is almost in the center of the terminal surface of the package, a light sensor that is aligned side by side with the light source and receives the laser beam reflected by the inspection surface of the package, a medium for spinning a bobbin, and a determination means for determining whether or not a scrap thread of other projections exists according to an output signal from the light sensor.

ITRM930464A 1992-07-14 1993-07-13 ROCKS INSPECTION DEVICE. IT1261824B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4187004A JPH06286942A (en) 1992-07-14 1992-07-14 Package inspecting device

Publications (3)

Publication Number Publication Date
ITRM930464A0 ITRM930464A0 (en) 1993-07-13
ITRM930464A1 ITRM930464A1 (en) 1995-01-13
IT1261824B true IT1261824B (en) 1996-06-03

Family

ID=16198524

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM930464A IT1261824B (en) 1992-07-14 1993-07-13 ROCKS INSPECTION DEVICE.

Country Status (3)

Country Link
JP (1) JPH06286942A (en)
DE (1) DE4323546A1 (en)
IT (1) IT1261824B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT411110B (en) * 1999-09-15 2003-09-25 Barmag Barmer Maschf METHOD AND DEVICE FOR THE OPTICAL CONTROL OF A SURFACE OF A THREAD BOBBIN
DE102005039211B3 (en) * 2005-08-17 2006-11-02 Neuenhauser Maschinenbau Gmbh Method for quality testing of yarn spool, by aligning longitudinal axis of each yarn spool with respect to spool conveying direction such that circumferential face of spool can be examined upon passing detour in conveying direction

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03284380A (en) * 1990-03-27 1991-12-16 Yokogawa Electric Corp Production of functionally gradient material and actuator prepared by the same
JPH0485267A (en) * 1990-07-27 1992-03-18 Hitachi Cable Ltd Method for detecting residual wire of bobbin

Also Published As

Publication number Publication date
ITRM930464A1 (en) 1995-01-13
ITRM930464A0 (en) 1993-07-13
JPH06286942A (en) 1994-10-11
DE4323546A1 (en) 1994-01-27

Similar Documents

Publication Publication Date Title
KR930015407A (en) Optical space transmitter
ES8600540A1 (en) Detecting luminescent security features.
ATE29609T1 (en) DEVICE FOR CHECKING PRINTED PRODUCTS.
DE69317957T2 (en) Device for generating laser beams
NO20011684D0 (en) Semiconductor laser-based sensing device
ATE80475T1 (en) REFLECTION TYPE PHOTOELECTRIC SWITCH.
ATE167324T1 (en) ELECTRONIC MONITORING SYSTEM
TW336275B (en) Photodetector apparatus
IT1261824B (en) ROCKS INSPECTION DEVICE.
WO2001094908A3 (en) System and method to detect the presence of a target organism within an air sample using flow cytometry
GB2334098A (en) Scalable non-contact optical backscatter insertion probe
MX9206069A (en) EXHAUST GAS PARTICLE DETECTOR
CH668678GA3 (en)
JPS6412216A (en) Detection of position
EP0291708A3 (en) Apparatus for measuring the velocity of light scattering moving particles
JPS5794711A (en) Optical scanner
EP0881633A3 (en) Laser beam emitting device and an optical pickup provided with the laser beam emitting device
CA2271797A1 (en) Detection system with improved noise tolerance
JPS5773566A (en) Information write-in method
JPS57141572A (en) Laser distance measuring device
JPS5611433A (en) Light modulator
JPS57120242A (en) Optical information reproducing device
JPS6442035A (en) Optical pickup device
TW270972B (en) Laser distance measurement device
JPS6446776A (en) Printing device

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960726