Title:
ELECTRONIC DEVICE AND SWITCH BUTTON
Document Type and Number:
Japanese Patent JP2001135194
Kind Code:
A
Abstract:
To provide an electronic device having a switch button which can be prevented from malfunction.
This electronic device has a wiring board 3 and a switch button 4. The switch button 4 has a switch 41, a button 42, a rotational bearing 43, and a tail portion 44. The switch 41 is provided on the wiring board 3. The rotational bearing 43 is provided near the switch 41. The button 42 has a first portion 42A, whose one end is rotatably secured to the rotational bearing 43, and a second portion 42B provided on the first portion 42A for pushing the switch 41 down. The tail portion 44 is formed along the wiring board 3 on the opposite side to the first portion 42A of the button 42 across the rotational bearing 43 integrally with the button 42.
More Like This:
| JP2008041325 | SWITCH |
Inventors:
MATSUNAGA YOSHIHISA
Application Number:
JP31920699A
Publication Date:
May 18, 2001
Filing Date:
November 10, 1999
Export Citation:
Assignee:
PFU LTD
International Classes:
H01H21/00; (IPC1-7): H01H21/00
Attorney, Agent or Firm:
Hiroshi Morita (1 person outside)
Previous Patent: KEYPAD WITH BUILT-IN MULTIDIRECTIONAL LOCKER BUTTON HAVING HIGH SENSITIVITY
Next Patent: DISCONNECTOR AND DISCONNECTING TERMINAL BLOCK
Next Patent: DISCONNECTOR AND DISCONNECTING TERMINAL BLOCK