序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
41 Double throw clamp-tight switch US67117246 1946-05-21 US2553238A 1951-05-15 CASWELL ARTHUR S
42 Double-throw clamping switch US69192746 1946-08-21 US2547153A 1951-04-03 CASWELL ARTHUR S
43 Electric switch US53868831 1931-05-20 US1947275A 1934-02-13 JOSEPH SACHS
44 Disconnecting switch US62260232 1932-07-15 US1913309A 1933-06-06 JULIUS KUTSCHKE; FRITZ MULLER
45 Electric switch US34253529 1929-02-25 US1850771A 1932-03-22 RANEY ESTEL C
46 Switch US25929028 1928-03-05 US1789991A 1931-01-27 STEINMAYER ALWIN G
47 Electric switch. US18047917 1917-07-13 US1294862A 1919-02-18 BENNETT ERNEST O
48 Switch-clip. US1910593200 1910-11-19 US995599A 1911-06-20 HEBDEN GEORGE R
49 Knife-switch. US1904215226 1904-07-05 US991502A 1911-05-09 HARTLEY JAMES J
50 Switch for electric circuits US599930D US599930A 1898-03-01
51 Samuel harris US536803D US536803A 1895-04-02
52 Switch US14384338 2013-03-11 US09224556B2 2015-12-29 Takeshi Arihara; Tomoyuki Washizu; Takekazu Komori; Masaru Morimoto
A switch has a base having a frame integrally formed on a periphery of an upper face of the base, a fixed contact formed on an inner side face of the frame, and a support protrusion that protrudes from the upper face of the base that is integrally formed so as to expose a common fixed contact, an electrically conductive spring member whose connecting part arranged at a center of a spiral spring is nonrotatably supported by the support protrusion and that extends a driving piece from the free end of the spiral spring, and an actuating lever whose one end is rotatably supported by the upper face of the base and that integrally forms an actuating trigger that presses the driving piece of the electrically conductive spring member.
53 SWITCH US14384338 2013-03-11 US20150047956A1 2015-02-19 Takeshi Arihara; Tomoyuki Washizu; Takekazu Komori; Masaru Morimoto
A switch has a base having a frame integrally formed on a periphery of an upper face of the base, a fixed contact formed on an inner side face of the frame, and a support protrusion that protrudes from the upper face of the base that is integrally formed so as to expose a common fixed contact, an electrically conductive spring member whose connecting part arranged at a center of a spiral spring is nonrotatably supported by the support protrusion and that extends a driving piece from the free end of the spiral spring, and an actuating lever whose one end is rotatably supported by the upper face of the base and that integrally forms an actuating trigger that presses the driving piece of the electrically conductive spring member.
54 Anti-Buckling Housing For Switch Assembly US12776675 2010-05-10 US20110272265A1 2011-11-10 Sorin Ioan MORTUN
A switch assembly includes a cover connected to a base to form a switch housing and a toggle switch movably connected to the housing. The toggle switch has a lower portion disposed within the housing and a handle disposed externally of the housing such that movement of the handle moves the toggle switch between off and on positions. A spring is disposed within the housing. A first end of the spring is connected to the base and a second end of the spring is connected to the lower portion of the toggle switch. A spring housing is disposed over at least a portion of the spring to prevent buckling of the spring when the spring moves with the toggle switch. By substantially preventing spring buckling, the switch assembly is safer and has a longer life.
55 Switch US11415449 2006-05-01 US20060254889A1 2006-11-16 Yasuhiro Kiyono; Toshihiro Naruo; Yasuhiro Sakashita
A switch is provided, which is stable in operating characteristics and can be operated with a small operating force, and which is long in life and easy to manufacture. The switch includes a base, a moving contact piece having one end thereof supported pivotally on the base, an operating lever supported pivotally on the base and having a drive part pushing a coil portion of the moving contact piece, and a cover having a planar shape capable of covering the base and fixed to the base to compress the coil portion. The operating lever pushes the coil portion of the moving contact piece whereby the moving contact piece turns about an end thereof, the coil portion slides on a stationary contact exposed from a bottom surface of the base, and the other end of the moving contact piece slides on a common stationary contact exposed from an inner surface of the base.
56 Switching device for opening non-current carrying circuits US3499135D 1968-02-14 US3499135A 1970-03-03 BLEIBTREU ALEXANDER
57 Pressure adjustment means for bolted contact switch US3458680D 1968-01-02 US3458680A 1969-07-29 KUSSMAUL EDWIN E
58 High pressure contact switch having an operating lever and two arcuate ballraces foreach contactor US53200766 1966-03-04 US3368050A 1968-02-06 PLATZ ELWOOD T
59 Pressure switches US77257458 1958-11-07 US2960590A 1960-11-15 KUSSMAUL EDWIN E; BURT CHARLES E
60 Electric switches US18685750 1950-09-26 US2747060A 1956-05-22 BALLOU RICHARD P
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