IT222036Z2 - DEVICE FOR UNWINDING PAPER TAPE FROM REELS - Google Patents

DEVICE FOR UNWINDING PAPER TAPE FROM REELS

Info

Publication number
IT222036Z2
IT222036Z2 ITMI911010U IT222036Z2 IT 222036 Z2 IT222036 Z2 IT 222036Z2 IT MI911010 U ITMI911010 U IT MI911010U IT 222036 Z2 IT222036 Z2 IT 222036Z2
Authority
IT
Italy
Prior art keywords
reel
belt
photocell
unwinding
paper tape
Prior art date
Application number
Other languages
Italian (it)
Original Assignee
Meschi Ind Grafica
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 Meschi Ind Grafica filed Critical Meschi Ind Grafica
Priority to IT001010 priority Critical patent/IT222036Z2/en
Publication of ITMI911010V0 publication Critical patent/ITMI911010V0/en
Priority to EP92923730A priority patent/EP0569571B1/en
Priority to JP5508988A priority patent/JPH06506904A/en
Priority to US08/090,018 priority patent/US5377932A/en
Priority to PCT/EP1992/002639 priority patent/WO1993010031A1/en
Priority to DE69210586T priority patent/DE69210586T2/en
Priority to AT92923730T priority patent/ATE137719T1/en
Publication of ITMI911010U1 publication Critical patent/ITMI911010U1/en
Application granted granted Critical
Publication of IT222036Z2 publication Critical patent/IT222036Z2/en

Links

Landscapes

  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Abstract

Un sensore sotto forma di una fotocellula a riflessione รจ montato a valle di un dispositivo svolgitore di bobina di nastro di carta, del tipo in cui la bobina appoggia nell'ansa formata da almeno una cinghia chiusa ad anello ed animata da moto traslatorio in modo che l'attrito tra cinghia e carta determina lo svolgimento del nastro dalla bobina ed il suo avanzamento nella direzione di traslazione di detta almeno una cinghia.Il raggio luminoso emesso da detta fotocellula viene intercettato da detta bobina fino ad un'altezza o diametro prestabiliti di questa, per cui quando per un tempo prestabilito viene a mancare il raggio riflesso la fotocellula emette un segnale di arresto del moto traslatorio di detta almeno una cinghia.A sensor in the form of a reflection photocell is mounted downstream of a device for unwinding a reel of paper tape, of the type in which the reel rests in the loop formed by at least one closed ring belt and animated by translatory motion so that the friction between belt and paper determines the unwinding of the ribbon from the reel and its advancement in the direction of translation of said at least one belt. The light beam emitted by said photocell is intercepted by said reel up to a predetermined height or diameter of this whereby when the reflected beam is missing for a predetermined time, the photocell emits a signal to stop the translational motion of said at least one belt.

IT001010 1991-11-18 1991-11-18 DEVICE FOR UNWINDING PAPER TAPE FROM REELS IT222036Z2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT001010 IT222036Z2 (en) 1991-11-18 1991-11-18 DEVICE FOR UNWINDING PAPER TAPE FROM REELS
EP92923730A EP0569571B1 (en) 1991-11-18 1992-11-17 Improved unwinding device for paper reels
JP5508988A JPH06506904A (en) 1991-11-18 1992-11-17 Improved paper reel unwinding device
US08/090,018 US5377932A (en) 1991-11-18 1992-11-17 Unwinding device for paper reels
PCT/EP1992/002639 WO1993010031A1 (en) 1991-11-18 1992-11-17 Improved unwinding device for paper reels
DE69210586T DE69210586T2 (en) 1991-11-18 1992-11-17 UNWINDING DEVICE FOR PAPER REELS
AT92923730T ATE137719T1 (en) 1991-11-18 1992-11-17 UNWINDING DEVICE FOR PAPER ROLLS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT001010 IT222036Z2 (en) 1991-11-18 1991-11-18 DEVICE FOR UNWINDING PAPER TAPE FROM REELS

Publications (3)

Publication Number Publication Date
ITMI911010V0 ITMI911010V0 (en) 1991-11-18
ITMI911010U1 ITMI911010U1 (en) 1993-05-18
IT222036Z2 true IT222036Z2 (en) 1994-12-29

Family

ID=11359562

Family Applications (1)

Application Number Title Priority Date Filing Date
IT001010 IT222036Z2 (en) 1991-11-18 1991-11-18 DEVICE FOR UNWINDING PAPER TAPE FROM REELS

Country Status (1)

Country Link
IT (1) IT222036Z2 (en)

Also Published As

Publication number Publication date
ITMI911010V0 (en) 1991-11-18
ITMI911010U1 (en) 1993-05-18

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Legal Events

Date Code Title Description
0001 Granted