Electricity: circuit makers and breakers – Multiple circuit control – Pivoted contact
Reexamination Certificate
2005-05-17
2005-05-17
Lee, K. (Department: 2832)
Electricity: circuit makers and breakers
Multiple circuit control
Pivoted contact
C200S336000
Reexamination Certificate
active
06894235
ABSTRACT:
A switch includes a movable contact slidable on a stationary contact and configured to be electrically connected to and disconnected from the at least one stationary contact. Lubricant is provided between the stationary contact and the movable contact. The stationary contact has a contact surface which is configured to contact the movable contact. The contact surface is rough to retain the lubricant thereon and to be electrically connected to the movable contact.
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Lee K.
Matsushita Electric & Works Ltd.
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