Inventor

YANG HONG IK

KR20 patents

⚠️ This page may combine multiple inventors who share the name “YANG HONG IK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YANG HONG IK

LSIS CO LTD

Transportation device of withdrawable circuit breaker

Withdrawable interlock device of vacuum circuit breaker

Interlock device for preventing close during insertion or withdraw on circuit breaker in switch board

Withdrawable-type circuit breaker

Pole component assembly for circuit breaker

Interlocking mechanism for circuit breaker

Circuit breaker

Retracting and extending apparatus for circuit breaker with interlock module

Circuit breaker provided with mechanical trip mechanism

LS ELECTRIC CO LTD

Pole component and circuit breaker comprising same

Bogie apparatus and circuit breaker comprising same

Circuit breaker with manual energy-accumulating unit gears intitally separated from one another

Switchboard having rotating shutter structure

LS IND SYSTEMS CO LTD

Automatic discharging apparatus for closing spring in air circuit breaker and air circuit breaker having the same

Apparatus for auxiliary contact of circuit breaker

Switching mechanism for air circuit breaker

KIM IN KYUM

Circuit breaker having cradle with a shutter safety device

Position switch and circuit breaker having the same

YANG HONG IK

Plug interlock device for circuit breaker and circuit breaker having the same

YANG HONG-IK

Circuit breaker having delaying function for rotation of cam