JPS6322648U

JPS6322648U -

Info

Publication number: JPS6322648U
Application number: JP11399686U
Authority: JP
Priority date: 1986-07-22
Filing date: 1986-07-22
Publication date: 1988-02-15

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例による磁気記録再
生装置を示す斜視図、第２図は第１図の規制板付
近を示した斜視図、第３図は第１図の―線断
面図、第４図は第１図の規制板付近を示した平面
図、第５図Ａ，Ｂは第４図の―線断面図、第
６図Ａ，Ｂは第４図の―線断面図、第７図は
従来の磁気記録再生装置の規制板付近を示す平面
図、第８図は第７図の―線断面図、第９図お
よび第１０図は第８図の要部の説明図である。１……可撓性磁気シート、５……磁気ヘツド、
７……規制板、８……凸部接触面、９……凹部、
１０，１１……境界線、１４……案内部材、１５
……キヤリツジ、ｌ_１，ｌ_２……間隔、ｍ_１，ｍ
_２……段差。なお、図中、同一符号は同一もしく
は相当部分を示す。 FIG. 1 is a perspective view showing a magnetic recording/reproducing device according to an embodiment of the invention, FIG. 2 is a perspective view showing the vicinity of the regulating plate in FIG. 1, and FIG. 3 is a sectional view taken along the line - 4 is a plan view showing the vicinity of the regulation plate in FIG. FIG. 7 is a plan view showing the vicinity of the regulating plate of a conventional magnetic recording/reproducing device, FIG. 8 is a sectional view taken along the line -- in FIG. 7, and FIGS. 9 and 10 are explanatory diagrams of the main parts of FIG. 8. . 1...Flexible magnetic sheet, 5...Magnetic head,
7...Regulation plate, 8...Convex contact surface, 9...Concave portion,
10, 11... Boundary line, 14... Guide member, 15
...carriage, l ₁ , l ₂ ... spacing, m ₁ , m
₂ ...step. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

a disc-shaped flexible magnetic sheet, a carriage movable in the radial direction of the flexible magnetic sheet, and a guide member for guiding the carriage;
a magnetic head attached to the carriage and in contact with one surface of the flexible magnetic sheet; and a regulating plate disposed on the other surface of the flexible magnetic sheet, the control plate being in contact with the flexible magnetic sheet. In the magnetic recording/reproducing device, the regulating plate is constituted by a convex contact surface and a concave portion surrounded by the convex contact surface and facing the magnetic head, wherein the boundary between the convex contact surface and the concave portion is The distance between the two boundary lines formed on the flexible magnetic sheet is set so that it becomes wider as it approaches the outer periphery of the flexible magnetic sheet, and the step between the tip of the magnetic head and the contact surface of the convex portion is set to A magnetic recording/reproducing device characterized in that the flexible magnetic sheet is set so that its size increases as it approaches the outer periphery.