Title:
HIGH-VOLTAGE SOLID RELAY
Document Type and Number:
Japanese Patent JPH0738406
Kind Code:
A
Abstract:
PURPOSE: To provide a high voltage solid-state relay which prevents accidental triggering and does not easily operate to excess voltage. CONSTITUTION: A solid-state relay 200 is activated by switching of a switch circuit that is optically connected with a relay group that consists of relay parts 400a to 400f, the power from a high voltage capacitor is switched into a load, and an outputting part 500 minimally suppresses leak current from the group 300 to a load. The relay parts 400a to 400f consist of relay small parts 400-1 to 400-4. The relay small part 400-1 balances off state voltages among the relay parts 400a to 400f, the relay small part 400-2 controls voltage change in the lapse of time when the switch circuit is started, the relay small part 400-3 controls voltage change in the lapse of time when the activation of the switch circuit is released and the relay small part 400-4 executes 'various' functions of the relay parts 400a to 400f.
Inventors:
DEIBUITSUDO BII KIYAMERON
Application Number:
JP15909594A
Publication Date:
February 07, 1995
Filing Date:
June 17, 1994
Export Citation:
Assignee:
HEWLETT PACKARD CO
International Classes:
A61N1/39; H03K3/57; H03K17/10; H03K17/687; H03K17/78; H03K17/785; H03K17/795; (IPC1-7): H03K17/78; A61N1/39
Attorney, Agent or Firm:
Endo Kyo
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