EP0344698A3 - Compensation loop device for a web and operation - Google Patents

Compensation loop device for a web and operation Download PDF

Info

Publication number
EP0344698A3
EP0344698A3 EP89109693A EP89109693A EP0344698A3 EP 0344698 A3 EP0344698 A3 EP 0344698A3 EP 89109693 A EP89109693 A EP 89109693A EP 89109693 A EP89109693 A EP 89109693A EP 0344698 A3 EP0344698 A3 EP 0344698A3
Authority
EP
European Patent Office
Prior art keywords
web
loop device
compensation loop
machine
loop
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
EP89109693A
Other versions
EP0344698B1 (en
EP0344698A2 (en
Inventor
Luciano Meschi
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.)
Industria Grafica Meschi SRL
Original Assignee
Industria Grafica Meschi SRL
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 Industria Grafica Meschi SRL filed Critical Industria Grafica Meschi SRL
Publication of EP0344698A2 publication Critical patent/EP0344698A2/en
Publication of EP0344698A3 publication Critical patent/EP0344698A3/en
Application granted granted Critical
Publication of EP0344698B1 publication Critical patent/EP0344698B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/042—Sensing the length of a web loop
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/24—Advancing webs by looping or like devices

Landscapes

  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Picture Signal Circuits (AREA)
  • Networks Using Active Elements (AREA)
  • Error Detection And Correction (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Advancing Webs (AREA)

Abstract

Compensation loop device put between a web (38) supply and the input of said web (38) in a paper using machine such as a high speed printer, for example a laser printer, including a frame (12) provided with sliding feeding rollers (28 and 30), the latter roller (30) is driven by an electrical motor (32) that accelerates or decelerates said web (38) coming into said machine according to becoming shorter or longer said loop (40a).
EP89109693A 1988-06-02 1989-05-30 Compensation loop device for a web and operation Expired - Lifetime EP0344698B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8820835A IT1234195B (en) 1988-06-02 1988-06-02 PAPER TAPE COMPENSATION LOOP FOR A HIGH SPEED PRINTER
IT2083588 1988-06-02

Publications (3)

Publication Number Publication Date
EP0344698A2 EP0344698A2 (en) 1989-12-06
EP0344698A3 true EP0344698A3 (en) 1990-07-04
EP0344698B1 EP0344698B1 (en) 1995-04-05

Family

ID=11172760

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89109693A Expired - Lifetime EP0344698B1 (en) 1988-06-02 1989-05-30 Compensation loop device for a web and operation

Country Status (5)

Country Link
EP (1) EP0344698B1 (en)
JP (1) JPH0233044A (en)
AT (1) ATE120694T1 (en)
DE (1) DE68922021T2 (en)
IT (1) IT1234195B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT221615Z2 (en) * 1991-02-11 1994-07-23 Meschi Ind Grafica ANSA CONTROL DEVICE FOR PAPER TAPES
ES2062917B1 (en) * 1992-10-01 1998-01-16 Vazquez Bayarri Carmen MACHINE FOR THE PRODUCTION OF TAPE ROLLS WITHOUT CHUCK, AND TAPE ROLL OBTAINED BY SUCH MACHINE.
DE19642459A1 (en) * 1996-10-15 1998-04-16 Illig Maschinenbau Adolf Method for controlling the feed rollers of a cutting mill for comminuting the residual lattice of an upstream thermoforming machine and cutting mill for carrying out the method
KR100565178B1 (en) * 1998-09-22 2006-06-21 엘지전자 주식회사 How to adjust the camera's parameter value in the USAB camera production line
DE10032675B4 (en) * 2000-07-05 2006-06-14 Aradex Ag Web-processing machine
DE50211191D1 (en) * 2001-10-11 2007-12-27 Bay Christian Paper transport device between a plotter and a folder
DE102008039550A1 (en) * 2008-08-25 2010-03-04 OCé PRINTING SYSTEMS GMBH Padding element production method for packaging sensitive fixing roller of electrophotographic printer, involves forming padding elements in sections in pad element machine from pad material web

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2500396A1 (en) * 1975-01-07 1976-07-08 Philips Patentverwaltung Guide system for recording strip - has two guide rollers with surface lines slightly inclined to direction of strip movement
DE2912656A1 (en) * 1979-03-30 1980-10-09 Olympia Werke Ag Endless paper or individual sheet feed mechanism - has two separate shafts each tangential to reversible transport roller

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5841736B2 (en) * 1976-10-01 1983-09-14 積水化成品工業株式会社 Molding method for foamed thermoplastic resin molded products
JPS5369722A (en) * 1976-11-30 1978-06-21 Nec Corp Device for folding a blank to be printed
JPS5969340A (en) * 1982-10-08 1984-04-19 Taiyo Shokai:Kk Method and device for controlling transfer of synthetic resin film strip
JPS618367A (en) * 1984-06-22 1986-01-16 Fuji Photo Film Co Ltd Side printer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2500396A1 (en) * 1975-01-07 1976-07-08 Philips Patentverwaltung Guide system for recording strip - has two guide rollers with surface lines slightly inclined to direction of strip movement
DE2912656A1 (en) * 1979-03-30 1980-10-09 Olympia Werke Ag Endless paper or individual sheet feed mechanism - has two separate shafts each tangential to reversible transport roller

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 10, no. 153, (M-484) 3 June 1986; & JP-A-61 008 367 (FUJI SHASHIN FILM K.K.) 16-01-1986 *
PATENT ABSTRACTS OF JAPAN, vol. 2, no. 103 (M-78) 24 August 1978; & JP-A-53 069 722 (NIPPON DENKI K.K.) 21-06-1978 *

Also Published As

Publication number Publication date
JPH0233044A (en) 1990-02-02
IT1234195B (en) 1992-05-06
EP0344698B1 (en) 1995-04-05
EP0344698A2 (en) 1989-12-06
IT8820835A0 (en) 1988-06-02
ATE120694T1 (en) 1995-04-15
DE68922021T2 (en) 1995-10-26
DE68922021D1 (en) 1995-05-11

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