ES2161104A1 - Regulating speed of rotation of horizontal rotary storage disc for strip removed at inner course of strip coil esp for cine-film drive - is executed so that input angle of removed strip is measured by light reflection before locally fixed running in point inside inner course - Google Patents

Regulating speed of rotation of horizontal rotary storage disc for strip removed at inner course of strip coil esp for cine-film drive - is executed so that input angle of removed strip is measured by light reflection before locally fixed running in point inside inner course

Info

Publication number
ES2161104A1
ES2161104A1 ES9800591A ES9800591A ES2161104A1 ES 2161104 A1 ES2161104 A1 ES 2161104A1 ES 9800591 A ES9800591 A ES 9800591A ES 9800591 A ES9800591 A ES 9800591A ES 2161104 A1 ES2161104 A1 ES 2161104A1
Authority
ES
Spain
Prior art keywords
strip
inner course
running
measured
storage disc
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
ES9800591A
Other languages
Spanish (es)
Other versions
ES2161104B1 (en
Inventor
Guenter Peschke
Gerald Wilke
Wolfgang Maier
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.)
Kinoton GmbH
Original Assignee
Kinoton GmbH
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
Priority claimed from DE19711509A external-priority patent/DE19711509C1/en
Application filed by Kinoton GmbH filed Critical Kinoton GmbH
Publication of ES2161104A1 publication Critical patent/ES2161104A1/en
Application granted granted Critical
Publication of ES2161104B1 publication Critical patent/ES2161104B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Replacement Of Web Rolls (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)

Abstract

The method for regulating the r.p.m of a horizontally rotating storage disc (1) e.g. for film. The strip material is removed at an inner course of a strip coil. The running in angle of the removed strip is measured by reflection, before a locally fixed running in point within the inner course. The rpm of the storage disc (1) is readjusted, depending on the deviations of the running in angle at the running in point, on constant relative lengths of the removed strip. The running in angle is measured by IR light at both sides of the strip passing the running in point. The associated measuring signals are compared with each other to produce a differential signal, which is used for readjustment when a determined value is reached.
ES9800591A 1997-03-19 1998-03-18 PROCEDURE TO REGULATE THE NUMBER OF REVOLUTIONS OF ROTATING PLATES HORIZONTALLY FOR FEEDING MATERIALS IN THE FORM OF CONTINUOUS TAPE. Expired - Fee Related ES2161104B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19711509A DE19711509C1 (en) 1997-03-19 1997-03-19 Regulating speed of rotation of horizontal rotary storage disc for strip removed at inner course of strip coil esp for cine-film drive

Publications (2)

Publication Number Publication Date
ES2161104A1 true ES2161104A1 (en) 2001-11-16
ES2161104B1 ES2161104B1 (en) 2002-05-16

Family

ID=7823936

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9800591A Expired - Fee Related ES2161104B1 (en) 1997-03-19 1998-03-18 PROCEDURE TO REGULATE THE NUMBER OF REVOLUTIONS OF ROTATING PLATES HORIZONTALLY FOR FEEDING MATERIALS IN THE FORM OF CONTINUOUS TAPE.

Country Status (1)

Country Link
ES (1) ES2161104B1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661337A (en) * 1969-10-18 1972-05-09 Willi Burth Supply and takeup system for film and the like
US3823890A (en) * 1971-11-22 1974-07-16 E Potts Automatic film feed device
US4169566A (en) * 1975-09-29 1979-10-02 Eprad Incorporated Film supply and take-up system for motion picture projector
WO1986006510A1 (en) * 1985-04-27 1986-11-06 Ktv-Systemtechnik Gmbh Device for withdrawing a strip
US4996541A (en) * 1989-04-19 1991-02-26 Minolta Camera Kabushiki Kaisha Film conveying apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661337A (en) * 1969-10-18 1972-05-09 Willi Burth Supply and takeup system for film and the like
US3823890A (en) * 1971-11-22 1974-07-16 E Potts Automatic film feed device
US4169566A (en) * 1975-09-29 1979-10-02 Eprad Incorporated Film supply and take-up system for motion picture projector
WO1986006510A1 (en) * 1985-04-27 1986-11-06 Ktv-Systemtechnik Gmbh Device for withdrawing a strip
US4996541A (en) * 1989-04-19 1991-02-26 Minolta Camera Kabushiki Kaisha Film conveying apparatus

Also Published As

Publication number Publication date
ES2161104B1 (en) 2002-05-16

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