Title:
【発明の名称】カードコネクタのライトプロテクトスイッチ
Document Type and Number:
Japanese Patent JP3370963
Kind Code:
B2
Abstract:
A write protect switch (SW) which comprises a first metal piece (50) in the form of a fixed metal piece, and a second metal piece (40) having an abutting portion (46) for abutting against a recess (2) conesponding to one slide region of a write protect button (3), the abutting portion being positioned substantially at the middle between a contact (45) and a holder (42) or positioned at a location shifted toward the holder (42) from this middle position, wherein it is ensured that both metal pieces (40, 50) reliably and stably move toward and away from each other and contact each other under required pressure, so that the position of the write protect button is accurately and reliably detected.
Inventors:
Seiji Shishikura
Takahiro Sakamoto
Takahiro Sakamoto
Application Number:
JP35035599A
Publication Date:
January 27, 2003
Filing Date:
December 09, 1999
Export Citation:
Assignee:
Yamaichi Electric Co., Ltd.
Matsushita Electric Industrial Co., Ltd
Matsushita Electric Industrial Co., Ltd
International Classes:
G06F12/14; G06F21/60; G06K7/00; G06K19/073; G11B23/28; H01R13/629; H01R13/703; (IPC1-7): H01R13/629; G06F12/14; G06K19/073
Domestic Patent References:
| JP10144422A | ||||
| JP1197110A | ||||
| JP11149956A |
Attorney, Agent or Firm:
Yoshikazu Tani (2 outside)