1
Ki Bong Sung, Hack Seoug Kim: Remote control handswitch and operating method thereof for portable X-ray units. Postkom, Laurence A Greenberg, Werner H Stemer, Ralph E Locher, August 28, 2007: US07263166 (4 worldwide citation)

The present invention relates to a remote control handswitch for a portable X-ray unit. The remote control handswitch for a portable X-ray unit comprises a two-step switch formed of a standby button and an execution button, and a handswitch housing having the two-step switch on an upper side of the ...


2
Ki Bong Sung, Hack Seoug Kim: Remote control handswitch and operating method thereof for portable X-ray units usable method. Jacobson Holman Pllc, March 3, 2005: US20050047547-A1

The present invention relates to a remote control handswitch for a portable X-ray unit. The remote control handswitch for a portable X-ray unit comprises a two-step switch formed of a standby button and an execution button, and a handswitch housing having the two-step switch on an upper side of the ...