Abstract: This invention is concerned with arrangement for fitting a sender onto a hand set. The hand set of the invention enables a float set type sender to be set onto a hand set case by using a holder which is designed to set a pressure contact set type sender assembly. The holder includes not only pressure contact means for firmly setting the pressure contact set type sender assembly onto a talk sending surface of the hand set case but also pressure contact means for setting the float set type sender assembly on the talk sending surface of the hand set case in the floated state. Different kinds of senders can be fitted to the hand set case merely by means of a single holder. Thus, the hand set of the invention can be put in common use for different kinds of senders.

Abstract: In a display device employable for telephone or the like electric appliance, a light permeable member with information carried thereon includes a first reflective portion at which a light beam emitted from a light source is reflected in the light permeable member in the radial direction relative to the optical axis of light beam from the light source and a second reflective portion at which a part of the reflected light beam moving in the light permeable member in the direction away from the information is reflected again to be transmitted to the latter. The information on the light permeable member can be clearly recognized by an user with the aid of the light beam which has been collected around the information after reflection at the first and second reflective portions.

Abstract: In a telephone usable as both table mounted type and wall hung type by selectively changing the direction of attaching of a holding board of which upper side extends at a certain inclination angle relative to the bottom thereof, a casing of the telephone is detachably fitted onto the holding board. The holding board includes receiving means for receiving telephone cable in the form of a bundle and it is formed with an inlet hole through which the cable is introduced into the holding board and an outlet hole through which it is taken from the same. As required, an excessive part of the cable is received in the holding board and thereby an usable length of cable can be reduced remarkably.

Abstract: A battery fitting device for fitting a button-shaped battery into an electronic appliance such as telephone or the like. The device includes a battery holder adapted to accommodate a button-shaped battery, which assembly is then inserted into a holder accommodating cavity provided in a case for the appliance. The battery is firmly clamped between contact leaf springs disposed in the holder accommodating cavity by the resilient forces of the contact leaf springs.

Abstract: The main body of a case is formed with a concave portion where a cover is detachably mounted. Engaging members are provided at the opposite edges of the cover and the opposite side walls of the concave portion so as to prevent the cover from moving away from the concave portion and positioning members are provided at one edge of the cover and near the one side wall of the concave portion so as to prevent the cover from moving toward the other side wall of the concave portion.