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Patent Searching and Data


Title:
MANUFACTURE OF SEALED CONTACT SWITCH
Document Type and Number:
Japanese Patent JPH0620552
Kind Code:
A
Abstract:

PURPOSE: To stably and accurately carry out positioning of a sealed contact switch when the switch is miniaturized.

CONSTITUTION: To seal upper and lower reed pieces 2, 5 in a glass tube 3, a predetermined interval is provided between the upper and lower reed pieces 2, 5 and the reed pieces are inserted into the glass tube. Then the lower reed piece 5 is moved and brought into contact with the upper reed piece 2 and the reed pieces are kept magnetized by a coil 1. Thereafter, the lower reed piece 5 is moved to the center 7 of the glass tube 3, whereby positioning of the switch is achieved.


Inventors:
AZEURA TERUYUKI
Application Number:
JP17512992A
Publication Date:
January 28, 1994
Filing Date:
July 02, 1992
Export Citation:
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Assignee:
NIPPON DENKI HYOGO KK
International Classes:
H01H1/66; H01H11/00; (IPC1-7): H01H11/00; H01H1/66
Attorney, Agent or Firm:
Naoki Kyomoto (2 outside)