The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 05, 2002
Filed:
Mar. 12, 2001
Akira Niinuma, Miyagi-ken, JP;
Yoshifumi Okabe, Miyagi-ken, JP;
Alps Electric Co., Ltd., Tokyo, JP;
Abstract
To provide a water-resistant pilot switch in which the shape of a shield member is simple, processibility of parts and workability in mounting the parts to a housing are good, cost cutting is possible, and the on precision of the switch in action can be improved. The water-resistant pilot switch comprises: a housing having a receiving section, a fixed contact provided in the receiving section, a movable contact rotatably provided and being brought into or out of contact with the fixed contact, a lever member rotating the movable contact in the direction of the fixed contact, a cover member having an insertion hole through which one end of the lever member protrudes outwardly from the receiving section and being provided on the receiving section of the housing to be engaged therewith, and a shield member shielding the insertion hole. The lever member is engaged with the insertion hole of the cover member in a rotatable manner, and the shield member is shaped like a ring to fit the rim of the insertion hole and is placed between the lever member and the cover member.