Title:
プッシュオンスイッチ用可動接点およびプッシュオンスイッチ
Document Type and Number:
Japanese Patent JP4088577
Kind Code:
B2
Abstract:
The invention provides a movable contact for a two-step push-on switch which can realize an excellent sense and a long life period while decreasing the width, even on a flat stationary-contact forming surface of a printed circuit board, a flexible printed circuit board or the like, and also a two-step push-on switch. A movable contact has: a rectangular annular peripheral plate portion 2; an oval center plate portion 3 which is upward inflatingly curved; and a pair of connecting plate portions 4, 4 which connect an inner edge of the peripheral plate portion 2 to an outer edge of said center plate portion 3 on a center line X which is parallel to long side portions 2a, 2a of said peripheral plate portion 2. The movable contact is disposed on a flat stationary-contact forming surface of a printed circuit board, a flexible printed circuit board, or the like, and an adhesive tape 9 for fixing the movable contact is bonded from a side of the upper face, thereby configuring a push-on switch.
Inventors:
Shin Asada
Hirofumi Koizumi
Hirofumi Koizumi
Application Number:
JP2003355884A
Publication Date:
May 21, 2008
Filing Date:
October 16, 2003
Export Citation:
Assignee:
Hosiden Co., Ltd.
International Classes:
H01H13/64; H01H5/30; H01H13/44; H01H13/48; H01H13/807
Domestic Patent References:
| JP2102629U | ||||
| JP56064619U | ||||
| JP10050171A | ||||
| JP2004031171A |
Attorney, Agent or Firm:
Shoji Suzue
Toshiyuki Kimura
Toshiyuki Kimura