Electricity: circuit makers and breakers – Electric switch details – Contact
Patent
1986-08-07
1989-03-21
Luebke, Renee S.
Electricity: circuit makers and breakers
Electric switch details
Contact
200 16D, H01H 1506
Patent
active
048145653
ABSTRACT:
This slide switch includes: a casing formed in a hollow box shape with an open top; several fixed contacts on the bottom surface of the casing and several terminals connected to them extending to the outside of the casing; a cover mounted to close the open top of the casing, formed with a hole opposed to the fixed contacts; a slide member disposed inside the casing, which has a control portion protruding out through the hole in the cover and a movable contact portion made of a resilient electrically conducting material which bears against the internal bottom surface of the casing and thereby produces a biasing force on the slide member to impel it in the direction towards the cover; and a seal member interposed between the inside of the cover and the side of the slide member facing it, the seal member being squeezed between the slide member and the cover, a seal between the inside of the casing and the outside thereby being produced. The movable contact portion of the slide member, according as the control portion of the slide member is moved from outside the casing, selectively connects together a combination of the fixed contacts. By this seal member being provided, a good sealing performance for the switch is available, and therefore, when the switch is soldered to a printed circuit board and a cleansing fluid is thereafter used for cleansing off solder residue, no contamination is introduced into the slide switch.
REFERENCES:
patent: 3674953 (1972-07-01), Brevick
patent: 3843852 (1974-10-01), Lockard
patent: 4022994 (1977-05-01), Raab et al.
patent: 4324956 (1982-04-01), Sakakino et al.
patent: 4324958 (1982-04-01), Valleau
patent: 4376234 (1983-03-01), Liataud
patent: 4400597 (1983-08-01), Bruder et al.
patent: 4454391 (1984-06-01), Olsson
patent: 4485966 (1984-12-01), Bailey
patent: 4529851 (1985-07-01), Priebe et al.
patent: 4658101 (1987-04-01), Akimoto et al.
Bingo Hideyuki
Hashizume Shinichi
Iwakiri Norio
Yamashita Masatsugu
Yoshimura Takashi
Luebke Renee S.
Omron Tateisi Electronics Co.
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