JPS6255296U

JPS6255296U -

Info

Publication number: JPS6255296U
Application number: JP14679785U
Authority: JP
Priority date: 1985-09-26
Filing date: 1985-09-26
Publication date: 1987-04-06

Description

[Brief explanation of the drawing]

第１図ａは、本考案によるデイスクカートリツ
ジ挿入口の被覆シヤツター構造の一実施例を示す
略側面断面図、第１図ｂは略平面図、および第１
図ｃは略正面断面図である。第２図は、付勢バネ
と被覆シヤツター係合部の斜視図であり、第３図
は、被覆シヤツター度当り部を示す斜視図である
。第４図ａは、従来のデイスクカートリツジ挿入
口の被覆シヤツター構造の略側面断面図であり、
第４図ｂは、従来の被覆シヤツター係合部を示す
斜視図である。１…デイスクカートリツジ、３…ホルダー、５
…被覆シヤツター。 FIG. 1a is a schematic side sectional view showing an embodiment of the covered shutter structure of the disk cartridge insertion port according to the present invention, FIG. 1b is a schematic plan view, and FIG.
Figure c is a schematic front sectional view. FIG. 2 is a perspective view of the biasing spring and the covered shutter engaging portion, and FIG. 3 is a perspective view of the covered shutter contact portion. FIG. 4a is a schematic side sectional view of the covering shutter structure of a conventional disk cartridge insertion port.
FIG. 4b is a perspective view showing a conventional covered shutter engaging portion. 1...Disk cartridge, 3...Holder, 5
...Coated shutter.

Claims

[Scope of utility model registration request]

an insertion opening for receiving a disk cartridge containing a magnetic medium; a disk cartridge holder that moves to place the disk cartridge from an insertion position to a position where recording and reproduction is possible; and a rotatable disk cartridge that covers the insertion opening. 1. A magnetic recording device comprising a shutter, characterized in that the shutter is engaged with and held by rotatable means on the disk cartridge holder.