JPH0180732U

JPH0180732U -

Info

Publication number: JPH0180732U
Application number: JP1987176648U
Authority: JP
Priority date: 1987-11-18
Filing date: 1987-11-18
Publication date: 1989-05-30

Description

[Brief explanation of drawings]

第１図および第２図は本考案の一実施例を示す
もので、第１図は機器ケースの内部からカバー側
を見た図、第２図はその分解斜視図である。第３
図は本考案および従来例が適用されるイメージス
キヤナの外観図である。第４図および第５図は従
来のイメージスキヤナにおけるインターロツクス
イツチ機構を示す側面図および一部を切欠いた背
面図である。１…機器ケース、２…螢光灯、３…開口部、３
Ａ…係止板、４…つまみ、４Ａ…突起片、５…カ
バー、８…スイツチ、１３…レバー、１３Ａ…作
動片、１３Ｂ…係合片、１４…ばね、１５…枠部
材。 1 and 2 show an embodiment of the present invention, in which FIG. 1 is a view of the cover side viewed from inside the device case, and FIG. 2 is an exploded perspective view thereof. Third
The figure is an external view of an image scanner to which the present invention and a conventional example are applied. 4 and 5 are a side view and a partially cutaway rear view showing an interlock switch mechanism in a conventional image scanner. 1...Equipment case, 2...Fluorescent lamp, 3...Opening, 3
A... Locking plate, 4... Knob, 4A... Protrusion piece, 5... Cover, 8... Switch, 13... Lever, 13A... Operating piece, 13B... Engagement piece, 14... Spring, 15... Frame member.

Claims

[Scope of Claim for Utility Model Registration] An equipment case that has a movable part inside and has an opening facing the movable part, a cover that is provided in the opening of this equipment case so that it can be opened and closed, and this cover that can be rotated. a knob that is freely provided and has a protrusion that engages with the device case depending on the rotation angle to lock the cover in a closed state; and a device that is provided at a position away from an opening in the device case. a switch for turning the power on and off; a lever that is slidably provided in the equipment case and has an operating piece that turns the switch on and off according to the sliding position; and a lever that is moved in a direction in which the switch is turned off. a spring that is always biased; and an engagement that is formed integrally with the lever and that, when the knob is rotated in the direction that locks the cover in the closed state, contacts the protrusion and slides the lever in the direction in which the switch is turned on. An interlock switch mechanism comprising: a cover member that covers the surroundings of the engaging piece except for the surface that comes into contact with the protruding piece.