JPS59164991U

JPS59164991U - Information sheet holding device

Info

Publication number: JPS59164991U
Application number: JP5628783U
Authority: JP
Inventors: 小柳　道和; 菅野　哲夫; 雅直合田; 布島　武志; 中條　正和
Original assignee: アルプス電気株式会社
Priority date: 1983-04-15
Filing date: 1983-04-15
Publication date: 1984-11-05

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の情報シート挟持装置の断面図、第２図以
下は本考案の実施例を示すものであり、第２図、第３図
は情報シート挟持装置を動作別に示した断面図、第４図
はスピンドルと板ばねを示す斜視図、第５図、第６図は
他の実施例によ−る板ばねを示す断面図である。２・・・ディスケット、２ａ・・・ジャケット、２ｂ・
・・情報シート、２Ｃ・・・センターホール、２０・・
・スピンドル、２２・・・板ばね、２２ｂ・・・加圧片
、２２Ｃ・・・圧縮部、３０・・・クランプ部材、３１
・・・ハブ、３９・・・押圧体。Fig. 1 is a sectional view of a conventional information sheet holding device, Fig. 2 and the following show embodiments of the present invention, and Figs. 2 and 3 are sectional views showing the information sheet holding device according to its operation. FIG. 4 is a perspective view showing a spindle and a leaf spring, and FIGS. 5 and 6 are sectional views showing leaf springs according to other embodiments. 2...Diskette, 2a...Jacket, 2b.
...Information sheet, 2C...Center hall, 20...
- Spindle, 22... Leaf spring, 22b... Pressure piece, 22C... Compression part, 30... Clamp member, 31
...Hub, 39...Press body.

Claims

[Scope of utility model registration request]

An information sheet holding device includes a rotating spindle that contacts the center of a disc-shaped information sheet, and a clamp member that is provided at a position facing the spindle and presses the information sheet against a piston. , a leaf spring is installed which is formed with a pressure piece that comes into contact with the peripheral edge of the center hole of the information sheet and a compression part that is convex in the direction of the clamp member at the center, and An information sheet holding device characterized in that the member is provided with a pressing body for pressing a compressed portion of a leaf spring to expand a pressing piece.