JPS5487356A - System for holding roll sheet - Google Patents

System for holding roll sheet

Info

Publication number
JPS5487356A
JPS5487356A JP15579177A JP15579177A JPS5487356A JP S5487356 A JPS5487356 A JP S5487356A JP 15579177 A JP15579177 A JP 15579177A JP 15579177 A JP15579177 A JP 15579177A JP S5487356 A JPS5487356 A JP S5487356A
Authority
JP
Japan
Prior art keywords
roll sheet
sheet
paper tube
back tension
arrow
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.)
Pending
Application number
JP15579177A
Other languages
Japanese (ja)
Inventor
Masaru Imai
Yasutaka Nakajima
Shigeo Komizo
Tatsuya Takegawa
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP15579177A priority Critical patent/JPS5487356A/en
Publication of JPS5487356A publication Critical patent/JPS5487356A/en
Pending legal-status Critical Current

Links

Landscapes

  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Unwinding Webs (AREA)

Abstract

PURPOSE: To permit a roll sheet to be stably supplied with such a construction as to apply torque of a back tension generating member to a roll sheet by urging an engagement plate provided in a reel hub against the inner surface of a core of the roll sheet.
CONSTITUTION: In this roll sheet holding system, torque generated in a back tension generating member 17 is transmitted to a reel hub 4, and an edge portion 12 of an engagement member 7 is wedged into a paper tube to apply back tension to the entire roll sheet 1 through the paper tube 2. Thus, steady running of the sheet can be obtained without any irrational force acting on the roll sheet 1 but with uniform back tension applied over the entire width of the sheet. When it is required to rewind the roll sheet 1 from some or other reasion, the roll sheet 1 is manually rotated in the direction of arrow C. As a result, the wedging of the edge portion 12 into the paper tube 2 is released, so that a pivotable lever 6 receives the rotational force in the direction of arrow D from the paper tube 2 against the tensile force of a spring 13. In this way, the roll sheet 1 can be freely rotated and rewound.
COPYRIGHT: (C)1979,JPO&Japio
JP15579177A 1977-12-22 1977-12-22 System for holding roll sheet Pending JPS5487356A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15579177A JPS5487356A (en) 1977-12-22 1977-12-22 System for holding roll sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15579177A JPS5487356A (en) 1977-12-22 1977-12-22 System for holding roll sheet

Publications (1)

Publication Number Publication Date
JPS5487356A true JPS5487356A (en) 1979-07-11

Family

ID=15613501

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15579177A Pending JPS5487356A (en) 1977-12-22 1977-12-22 System for holding roll sheet

Country Status (1)

Country Link
JP (1) JPS5487356A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63189590U (en) * 1987-05-27 1988-12-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63189590U (en) * 1987-05-27 1988-12-06

Similar Documents

Publication Publication Date Title
JPS5317342A (en) Fixing device
JPS5247171A (en) Winder for belt-like substance
USRE25056E (en) fritzinger
JPS5487356A (en) System for holding roll sheet
US2909301A (en) Adhesive applicators
FR2367012A1 (en) Roller dispenser for sheets of aluminium or polyethylene - has rectangular sleeve with end fixtures for retention of central roller and has serrated front edge
GB2005130A (en) A control device for an inertia- reel type seat belt
JPS5656453A (en) Ribbon tension controller for ribbon cartridge
JPS56149954A (en) Winder for roll screen or the like
JPS5617872A (en) Device for preventing hose from unwinding in hose reel apparatus
JPS5642674A (en) Discharging method for sheet
JPS55150168A (en) Tape cassette
JPS5292526A (en) Thermal fixing device
JPS54101332A (en) Electrophotographic copier
JPS52155540A (en) Preparation of fixing roller
JPS5484734A (en) Slack preventing device of roll sheet
ES2009317A6 (en) Printing assembly, adapted for reduction of its operational sound level
EP0083873A3 (en) Photographic roll film cartridge and film strip assembly
JPS52112317A (en) Change means for windup and unreel for camera
JPS5380693A (en) Cable laying ship with back tension auxiliary device
JPS536028A (en) Loading device for web of roll paper
JPS5320230A (en) Seat-belt retracting device
JPS6113489Y2 (en)
JPS57172322A (en) Automatic film advancing device
SE8007794L (en) FERGBANDKASSETT