Abstract: A test system of a fluid pump which has a pump includes a test fixture which supports the fluid pump, a fluid flow path, and a connecting pipe arranged at the test fixture and having one end side connected to a discharge port of the pump and the other end side connected to the fluid flow path. The connecting pipe has a main pipe member, a movable pipe member arranged slidably inside the main pipe member and having an end which is positioned sticking out from the main pipe member, and a seal clamp provided at an end of the movable pipe member. When the movable pipe member receives fluid pressure inside of the main pipe member, the seal clamp which is pushed against the discharge port of the pump holds the discharge port of the pump liquid-tightly.

Abstract: A modular television apparatus including a video display module, a tuner module, and a power supply module, the modules being releasably combinable in a variety of combinations. The tuner module is provided with a switch for controlling a supply of power supply voltage from the power supply module to the remaining modules. The tuner module has a casing including an elongated recess into which a telescopic antenna can be stored, the recess conforming to the shape of the antenna. Switches are disposed within the recess, some of the switches having an exposed surface that conforms to the contour of the recess. The video display module is provided with a circuit for controlling the supply of power to other circuits according to detection of input of audio/video signals to the display modules.