JPS6432852U

JPS6432852U -

Info

Publication number: JPS6432852U
Application number: JP12809987U
Authority: JP
Priority date: 1987-08-25
Filing date: 1987-08-25
Publication date: 1989-03-01

Description

[Brief explanation of the drawing]

第１図は本考案実施例の一部破断平面図、第２
図は第１図の正面図、第３図はロール紙を支持シ
ヤフトに装着した状態を示す概略斜視図、第４図
は従来のロール紙保持装置の一例を示す概略図、
第５図は他の従来のロール紙保持装置の一部破断
平面図、第６図は第５図の平面図である。１０……ロール紙、１２……コア、１４……支
持シヤフト、１６……放射状フイン、１８……軸
受、２２，２２_１，２２_２，２２_３……ストツパ
部材、３２……操作部材、３８……レバー。 Fig. 1 is a partially cutaway plan view of an embodiment of the present invention;
The figure is a front view of FIG. 1, FIG. 3 is a schematic perspective view showing a state in which rolled paper is attached to a support shaft, and FIG. 4 is a schematic diagram showing an example of a conventional rolled paper holding device.
FIG. 5 is a partially cutaway plan view of another conventional roll paper holding device, and FIG. 6 is a plan view of FIG. 5. DESCRIPTION OF SYMBOLS 10... Roll paper, 12... Core, 14... Support shaft, 16... Radial fin, 18... Bearing, 22, 22 ₁ , 22 ₂ , 22 ₃ ... Stopper member, 32... Operation member, 38 ……lever.

Claims

[Scope of Claim for Utility Model Registration] A shaft that holds the roll paper in an image forming apparatus that uses a roll of transfer paper that is cut into a predetermined length by a cutter and then transported to a transfer unit. A plurality of radial fins are integrally provided in the radial fin, and a plurality of stopper members are provided on the tip edge of at least one of the radial fins to press against the core of the roll paper to fix the roll paper to the shaft, and release the fixation. A roll paper holding device characterized in that it is provided with a release means for releasing the paper.