Title:
電圧クローバ
Document Type and Number:
Japanese Patent JP7064441
Kind Code:
B2
Abstract:
An electronic barrier device, includes an Isolating Barrier or a Zener Barrier, with a voltage limiter or voltage shunt such as at least one zener device for voltage limitation in a circuit during a fault condition. The barrier device includes a crowbar device arranged to latch across the at least one voltage shunt device to reduce power dissipation in the at least one voltage shunt device in the circuit fault condition. The crowbar device is arranged to latch responsive to a change in a current flowing in the barrier device.
Inventors:
Frederick Vladimir Esposito
Application Number:
JP2018544450A
Publication Date:
May 10, 2022
Filing Date:
January 25, 2017
Export Citation:
Assignee:
Eaton Intelligent Power Limited
International Classes:
H02H9/04
Domestic Patent References:
| JP58006032A | ||||
| JP2009535004A | ||||
| JP2012253864A | ||||
| JP53048407A |
Foreign References:
| EP0862255A1 | ||||
| US5144517 | ||||
| CN102280869A |
Attorney, Agent or Firm:
Hanabusa Patent and Trademark Office