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GB1287039A - Improvements in or relating to devices for unwinding a web of material from a supply roll - Google Patents

Improvements in or relating to devices for unwinding a web of material from a supply roll

Info

Publication number
GB1287039A
GB1287039A GB770570A GB770570A GB1287039A GB 1287039 A GB1287039 A GB 1287039A GB 770570 A GB770570 A GB 770570A GB 770570 A GB770570 A GB 770570A GB 1287039 A GB1287039 A GB 1287039A
Authority
GB
United Kingdom
Prior art keywords
web
arm
supply roll
tension
tensioning device
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.)
Expired
Application number
GB770570A
Other languages
English (en)
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of GB1287039A publication Critical patent/GB1287039A/en
Expired 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
    • B65H23/06—Registering, tensioning, smoothing or guiding webs longitudinally by retarding devices, e.g. acting on web-roll spindle
    • B65H23/063—Registering, tensioning, smoothing or guiding webs longitudinally by retarding devices, e.g. acting on web-roll spindle and controlling web tension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J15/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in continuous form, e.g. webs
    • B41J15/16—Means for tensioning or winding the web
    • 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
    • B65H23/06—Registering, tensioning, smoothing or guiding webs longitudinally by retarding devices, e.g. acting on web-roll spindle

Landscapes

  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
GB770570A 1969-02-19 1970-02-18 Improvements in or relating to devices for unwinding a web of material from a supply roll Expired GB1287039A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691908270 DE1908270C3 (de) 1969-02-19 1969-02-19 Abwickelvorrichtung für in Rollenform bereitgestellten Papiervorrat, insbesondere für Schnelldrucker

Publications (1)

Publication Number Publication Date
GB1287039A true GB1287039A (en) 1972-08-31

Family

ID=5725709

Family Applications (1)

Application Number Title Priority Date Filing Date
GB770570A Expired GB1287039A (en) 1969-02-19 1970-02-18 Improvements in or relating to devices for unwinding a web of material from a supply roll

Country Status (6)

Country Link
BE (1) BE746212A (xx)
DE (1) DE1908270C3 (xx)
FR (1) FR2035471A5 (xx)
GB (1) GB1287039A (xx)
LU (1) LU60367A1 (xx)
NL (1) NL7001804A (xx)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2259693A (en) * 1991-09-17 1993-03-24 Thurne Eng Co Ltd Bag sealing machine
EP0905072A1 (en) * 1997-09-02 1999-03-31 Hewlett-Packard Company A braking device for the bar supporting the roll of paper or the like in printers
US6478489B2 (en) 2001-01-31 2002-11-12 Hewlett-Packard Company Printer rollfeed media tension system with friction ring

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3006247C2 (de) * 1980-02-20 1983-01-13 Wolfgang Dipl.-Ing. 6800 Mannheim Westermann Zweigeteilter Dorn zum Wickeln von flachen Kondensatoren und Verfahren zur Herstellung von flachen Wickelkondensatoren unter Verwendung dieses Dorns
JPS60165278A (ja) * 1984-02-09 1985-08-28 Toshiba Corp 画像形成装置
US5285976A (en) * 1991-11-01 1994-02-15 Heidelberg Harris, Inc. Unwinding device for printing presses
DE4235704C1 (de) * 1992-10-22 1994-03-31 Siemens Nixdorf Inf Syst Längenpuffer für ein elektrografisches Druck- oder Kopiergerät
DE19510728C1 (de) * 1995-03-24 1996-10-17 Siemens Nixdorf Inf Syst Einrichtung zum positionsgenauen Synchronisieren des Parallellaufs von Aufzeichnungsträgerbahnen in einer elektrografischen Druckeinrichtung
DE19525713C1 (de) * 1995-07-15 1996-11-14 Csat Computer Systeme Vorrichtung zum Bedrucken einer markierungsfreien Endlosfolie

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2259693A (en) * 1991-09-17 1993-03-24 Thurne Eng Co Ltd Bag sealing machine
EP0905072A1 (en) * 1997-09-02 1999-03-31 Hewlett-Packard Company A braking device for the bar supporting the roll of paper or the like in printers
US6478489B2 (en) 2001-01-31 2002-11-12 Hewlett-Packard Company Printer rollfeed media tension system with friction ring

Also Published As

Publication number Publication date
DE1908270C3 (de) 1975-07-10
DE1908270A1 (de) 1970-09-10
LU60367A1 (xx) 1970-04-17
BE746212A (fr) 1970-08-19
DE1908270B2 (de) 1974-11-21
FR2035471A5 (xx) 1970-12-18
NL7001804A (xx) 1970-08-21

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee