JPH0160430U

JPH0160430U -

Info

Publication number: JPH0160430U
Application number: JP15485987U
Authority: JP
Priority date: 1987-10-09
Filing date: 1987-10-09
Publication date: 1989-04-17

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例の接点開放状態を
示す正断面図、第２図は同じく接点閉鎖状態を示
す正断面図、第３図は第２図と同様の接点閉鎖状
態を摺動部材との関連で示す正断面図、第４図は
同じく摺動部材の外力解除による接点開放状態を
示す正断面図、第５図はそのカバー体を示す斜視
図、第６図はそのケース体を示す斜視図、第７図
はそのスライド部材を示す斜視図、第８図はその
接点開閉部材を示す斜視図、第９図はそのシーソ
ー部材を示す斜視図、第１０図はその摺動部材を
示す斜視図、第１１図はこの考案によるシーソー
スイツチを用いた複写機の構成の概略を示す説明
図、第１２図は同じくその電源スイツチ部の構成
を拡大して示す要部正断面図、第１３図は同じく
その要部側断面図、第１４図は同じくそのスイツ
チ回りの回路図、第１５図は従来の複写機の電源
スイツチ部の構成を拡大して示す要部正断面図、
第１６図は同じくその要部側断面図、第１７図は
同じくそのスイツチ回りの回路図である。１……カバー体、２……ケース体、３……スラ
イド部材、４……接点開閉部材、５……反転スプ
リング、６……シーソー部材、７……摺動部材、
２７，２８……固定接点、８５，８６……可動接
点、１００……複写機本体、１２７……シーソー
スイツチ。 Fig. 1 is a front sectional view showing an embodiment of this invention with the contacts in the open state, Fig. 2 is a front sectional view showing the contacts in the closed state, and Fig. 3 is the sliding contact in the closed state similar to Fig. 2. FIG. 4 is a front sectional view showing the contact opening state due to the release of external force on the sliding member, FIG. 5 is a perspective view showing the cover body, and FIG. 6 is the case body. 7 is a perspective view showing the sliding member, FIG. 8 is a perspective view showing the contact opening/closing member, FIG. 9 is a perspective view showing the seesaw member, and FIG. 10 is the sliding member. FIG. 11 is an explanatory diagram showing the outline of the configuration of a copying machine using a seesaw switch according to this invention; FIG. 12 is a front sectional view of main parts showing an enlarged configuration of the power switch section; FIG. 13 is a side sectional view of the main part, FIG. 14 is a circuit diagram around the switch, and FIG. 15 is a front sectional view of the main part showing an enlarged configuration of the power switch section of a conventional copying machine.
FIG. 16 is a side sectional view of the main part, and FIG. 17 is a circuit diagram of the switch. DESCRIPTION OF SYMBOLS 1... Cover body, 2... Case body, 3... Slide member, 4... Contact opening/closing member, 5... Reversing spring, 6... Seesaw member, 7... Sliding member,
27, 28... Fixed contact, 85, 86... Movable contact, 100... Copying machine main body, 127... Seesaw switch.

Claims

[Scope of utility model registration request]

A sliding member and a contact opening/closing member, which are linearly displaced parallel to each other, are connected by a reversing spring,
A switch that opens and closes a contact by inverting the reversing spring by an external force and displacing the contact opening/closing member by the biasing force thereof, the switch being capable of driving the contact opening/closing member in both directions to open and close the contact by swinging the reversing spring. one external force transmitting member, which is always biased in one direction and can drive the slide member in the contact opening direction against the biasing force of the reversing spring;
and a second external force transmitting member capable of driving the first external force transmitting member to an open position and locking the first external force transmitting member in that position.