A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The present invention relates to a door lock equipped with a light emitting unit for sensing an outside invader, installed a (+) terminal of a switch installed in a door lock and a hand of a door lock in a roller linked with a cam axis, a closer, and a latch driven by being linked with the handle during rotation, and installed in a fixing body of the door lock by connecting (+) and (-) terminals connected with the switch when opening the door installed with the door lock by installing the (-) terminal of the switch on a supporting rod of the door lock and rotating the door lock handle, so as to immediately notify an outside invader by emitting light and generating alarm sound from a light emitting unit and an alarm connected with the switch at the same time.
The present invention relates to a door lock equipped with a light emitting unit for sensing an outside invader, installed a (+) terminal of a switch installed in a door lock and a hand of a door lock in a roller linked with a cam axis, a closer, and a latch driven by being linked with the handle during rotation, and installed in a fixing body of the door lock by connecting (+) and (-) terminals connected with the switch when opening the door installed with the door lock by installing the (-) terminal of the switch on a supporting rod of the door lock and rotating the door lock handle, so as to immediately notify an outside invader by emitting light and generating alarm sound from a light emitting unit and an alarm connected with the switch at the same time.
DOORLOCK FOR SENSING A INVADER
JUNG HAE DAM (author)
2015-09-18
Patent
Electronic Resource
Korean
IPC:
E05B
LOCKS
,
Schlösser