Long shaku extending to orthogonal direction on upper side of the pole for the knob of rectilinear flexible pipe condition, and the pole for the knob it designates the cross-beam frame in the wide square cartridge which receives the glass tube of the fluorescent light as the base substance, it grips the glass tube of the fluorescent light with the holding pawl of the pair which faces from crosswise both sides of the cross-beam frame and or from the one cylinder edge of the chuck and the cross-beam frame which are released accepting the base vicinity of the Noboru putting out possible operational frame and the fluorescent light to extended direction of outside direction in non-contact state, Noboru of the operational frame it puts out, with front side of the socket case thisLength of the cross-beam frame where it has with the connection possible pusher, from inside the cylinder of the cross-beam frame lays out the operation system of the operational frame inside the cylinder of the pole for the knob, grasps and it threads with the traction provision which lays out with the control lever for manipulation and the operation system of the operational frame inside the cylinder of the pole for the knob, Noboru putting out length of the operational frame is suitable to the terminal pin one amount length of the fluorescent light, includes the pusher terminal pin one amount length of the fluorescent light the installation and removal exchange instrument of the straight tubular die fluorescent light which configurates briefly.
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