Abstract: Rimless spectacles and hinge pieces are disclosed, where the hinge pieces each include an abutment part having an abutment surface extending parallel to and in substantial abutment with a side surface of the respective lens and at least two corresponding pins, that are fastened to the abutment part and extend into corresponding holding holes of the lenses. The pins are rigidly connected to the inner side surfaces of the corresponding holes, so that the pins substantially are prevented from gaining an angular displacement relatively to the holes in the lens. The two pins form together with the abutment part a three-sided contact area between the hinge piece and the lens. A force or torque applied to the hinge piece is distributed over this contact area, since the construction substantially prevents any mutual movements or displacements between the hinge piece and the lens, and the stresses are consequently distributed and fatal stress concentrations leading to damages and fractures of the lens are avoided.

Abstract: A system for establishing a telephone connection to a portable telephone in a telephone system, comprises a telephone line connected to a base station, a plurality portable telephones each connectable to telephone line via the base station. The base station monitors the telephone line and outputs a trigger signal when it detects ringing at the telephone line. The trigger signal comprises an address or an ID for the address which addresses at least a group of the plurality of telephones whereby the telephones receiving the trigger signal starts ringing. The base station later on outputs an information signal which comprises the same address or ID for the address as the trigger signal and information about the caller, whereby the addressed telephones are provided with the information about the caller. Each of the telephones which are ringing comprises establishing a communication link from the phone to the base station when the telephone is activated as a response to the ringing.