THE SWITCH IN THE DOOR HANDLE

THE SWITCH IN THE DOOR HANDLEYou have returned home or moved from room to room. Opening the door, clicked the lock handle and then light lit up. Comfortable? And the secret is this. Attached to the handle bracket presses the button of a pushbutton connected to the network switch. Turn it on and when you close the door, press again, wait a handle to a push-button switch opens.
 
Device to turn the light on the door handle:
1 — push switch, 2 — clip, 3 — handle, 4 — corner fastening buttons, 5 — door, 6 — room switch.

 
S. DYACHKOV, Novovyatsk, Kirov oblast

Recommend to read

  • UNIVERSAL STRAPUNIVERSAL STRAP
    Rationalization proposal Lyubertsy student of secondary school № 42 of Konstantin Shishkin. If you need to turn on a lathe a few identical parts rather complicated configuration, it...
  • “LIVING” WATER AND “DEAD”“LIVING” WATER AND “DEAD”
    "I know, I know— says a reader, after reading the title.— Yes, but neither "alive" nor "dead" water does not happen. Tales!.." Is he right? A few years ago, the magazine "Inventor and...