JPH0260995U

JPH0260995U -

Info

Publication number: JPH0260995U
Application number: JP13738488U
Authority: JP
Priority date: 1988-10-21
Filing date: 1988-10-21
Publication date: 1990-05-07

Description

[Brief explanation of drawings]

第１図は本考案に係る光磁気デイスク装置の実
施例のデイスク装着前の平面図、第２図は同じく
その側面図、第３図は同じくそのデイスク離脱前
の平面図、第４図は同じくその側面図、第５図は
同じくその要部の斜視図、第６図は従来例のデイ
スク装着前の平面図、第７図は同じくその側面図
、第８図は同じくそのデイスク離脱前の平面図、
第９図は同じくその側面図である。符号説明、１：カートリツジ、２：移送枠、３
：案内ピン、４：直進枠、４ａ：原動穴、４ｂ：
引手、４ｃ：施錠穴、５：案内板、５ａ：案内穴
、７：電磁石、８：モータ、９：施錠具、９ａ：
当接端部、９ｂ：施錠端部、１０：案内枠。 FIG. 1 is a plan view of an embodiment of the magneto-optical disk device according to the present invention before the disk is attached, FIG. 2 is a side view thereof, FIG. 3 is a plan view before the disk is removed, and FIG. 4 is the same. Its side view, FIG. 5 is a perspective view of its main parts, FIG. 6 is a plan view of the conventional example before the disk is attached, FIG. 7 is a side view thereof, and FIG. 8 is a plane view before the disk is removed. figure,
FIG. 9 is also a side view thereof. Code explanation, 1: Cartridge, 2: Transfer frame, 3
: Guide pin, 4: Straight frame, 4a: Driving hole, 4b:
Pull, 4c: Locking hole, 5: Guide plate, 5a: Guide hole, 7: Electromagnet, 8: Motor, 9: Locking tool, 9a:
Contact end, 9b: Locking end, 10: Guide frame.

Claims

[Scope of utility model registration request]

When the disk is attached to the rotating motor shaft, it is located close to and opposite to a first location on the surface of the disk, and when the disk is detached from the motor shaft, it moves to a second location outside the outer periphery of the disk. an electromagnet as an external magnetic field applying means located as;
a frame that is moved back and forth in a straight line in order to attach and detach the disk from and to the motor shaft; The frame is moved to prevent the straight movement of the frame for detaching the disk from the motor shaft, and is moved in the opposite direction due to contact with the electromagnet located at the second location, causing the frame to move in the opposite direction. A magneto-optical disk device characterized by being equipped with a locking device that enables straight movement.