Title:
MOVABLE CONTACT BODY FOR PANEL SWITCH, AND MANUFACTURE OF PANEL SWITCH USING THIS MOVABLE CONTACT BODY
Document Type and Number:
Japanese Patent JP3496393
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent the adhesion of dirt and foreign material of a contact part during the time of assembly of a movable contact body, which forms a panel switch to be used for thin operation panel for electronic equipment, in a fixed contact board.
SOLUTION: A film 12 is attached to holes 4A, in which a metal diaphragm 3 as a movable contact of a movable contact body 6 is inserted, so as to cover the holes 4A from a recessed part side of the metal diaphragm 3, and exposure of the metal diaphragm 3 is thereby prevented. The film is peeled just before the assembly in a board provided with a fixed contact so as to prevent the lowering of reliability of the contact part during storage and carrying of the movable contact body 6.
Inventors:
Sako & Co.
Hiromichi Koyama
Hiromichi Koyama
Application Number:
JP9822596A
Publication Date:
February 09, 2004
Filing Date:
April 19, 1996
Export Citation:
Assignee:
Matsushita Electric Industrial Co., Ltd
International Classes:
H01H13/48; H01H11/00; H01H13/52; H01H13/70; H01H13/702; (IPC1-7): H01H13/48; H01H11/00; H01H13/52; H01H13/70
Domestic Patent References:
| JP7320591A | ||||
| JP5225860A | ||||
| JP25316A | ||||
| JP9265855A | ||||
| JP8112868A | ||||
| JP535536Y2 |
Attorney, Agent or Firm:
Fumio Iwahashi (2 others)