Nokia Mobile Phones Limited

Ari Leman

Pekka Hakanen

Veli-Matti Valimaa

Jari Olkkola

Jouko T Tattari

Petri Hossi

Lasse J Uronen

Timo Saarnimo

Timo Hirvonen

Mikko Pesola

Tapani Hyvonen

Anssi Saarikko

Veli M Valimaa

Mika Niemo

A holder for a telephone, the holder being a cradle portion which is movable between a first and a second position with respect to a mounting portion. The holder comprising retaining members which are urged into and out of contact with a telephone in the cradle portion when the cradle portion is moved between said first and said second position. The retaining members lock the telephone in position with respect to the cradle portion of the holder, when the cradle portion is in the first position.

Telephone holder with automatically moved retaining members

A circuit board assembly including a shielding housing mounted on a circuit board (1), the shielding housing being intended for radio-frequency shieldings. The shielding housing (3) having a wall inclined at an angle .alpha. to a plane orthogonal to the plane of the circuit board. The housing of the circuit board assembly being suitable for at least a partial embedding into an exterior wall of an electronic apparatus.

Circuit board assembly

A circuit board assembly including a shielding housing mounted on a circuit board (1), the shielding housing being intended for radio-frequency shieldings. The shielding housing (2) having a wall inclined at an angle .alpha. to a plane orthogonal to the plane of the circuit board. The housing of the circuit board assembly being suitable for at least a partial embedding into an exterior wall of an electronic apparatus.

Holder for hand telephone

An antenna rod, comprises an antenna lead passing inside the rod and a layer of polymer material outside the antenna lead. The antenna rod has improved characteristic features because the antenna lead has been immersed into the polymer material layer. The antenna rod is produced by inserting the antenna lead longitudinally in a cavity of a casting mold, which is substantially of the shape of the antenna rod and thereafter encapsulating the antenna lead with a polymer material layer. The antenna lead can be reinforced for casting by joining it with a support structure by winding the lead to form a helical coil around the support structure.

Antenna rod and procedure for manufacturing same

A frame construction for a radio telephone or the operating device of a radio telephone. The radio telephone comprises a frame on which printed circuit boards containing telephone electronics are secured on both sides of a substantially flat, electrically conductive frame plate. The frame plate together with ground foils of the printed circuit boards form EMI-shielding for the components located on the sides of the printed circuit boards which face the frame plate. The frame plate preferably has a raised edge to which a printed circuit board is secured. Radio telephone housing parts are located on the two sides of the frame plate to form the radio telephone housing.

Electromagnetic interference shielding construction in a radio telephone

Charger capable of being connected to a cigarette lighter in an

Automobile charger for a radio telephone

Connector part for connecting a radio telephone charger to a cigarette

The invention relates to a battery charger for battery operated equipment such as a mobile telephone. The charger has a recess into which the equipment to be charged is placed for charging, and the recess has charging contacts through which current passes from the charger to the equipment to be charged. The first two opposite sides of the recess have guide fins, while the equipment to be charged has corresponding grooves. Different equipment models having different thicknesses, but a common width dimension, can be charged in the same battery charger.

Battery charger for battery-operated equipment

Bracket for a hand telephone

An auxiliary frame to be detachably fastened inside a hand-held telephone for mounting at least some of the components of the hand telephone, has a lower edge with separate indentations for receiving power supply contacts and for securing them between the auxiliary frame and the attachment base of the hand-held telephone, e.g., a circuit board. Another indentation is provided at the lower edge for receiving the signal conductor of the external antenna of the telephone and for securing the signal conductor between the auxiliary frame and the attachment base. The upper surface of the auxiliary frame is designated for supporting the internal disc antenna of the telephone, which antenna is secured to the upper surface in abutting relationship therewith.

Internal auxiliary frame for hand telephone

The invention relates to a switch device which is suitable for use, for example, in a telephone to detect the presence of the handset (11) in the cradle (9). The switch device comprises a frame (3), a switch (4) movable in relation to the frame, and a separate plunger (2) acting on the switch, the plunger comprising a press knob (5) and a spring part (6). The plunger operates by bringing the switch (4) into the connecting position and by releasing it, after the pressure has ceased, to return to the initial position. It is essential in the invention that the spring part (6) of the plunger comprises a part which is against the switch (4) and is wider than the switch, is of a resilient material and hollow. This part (6) may be made up, for example, of a transverse sleeve or ring as an extension of the press knob (5). When the plunger has brought the switch (4) to the connecting position and the pressure continues, the spring part will receive the pressure by bearing on the frame of the device on the different sides of the switch and by yielding at the same time by flattening.

Switch device

The invention relates to an antenna switch for radio telephones, which are provided with an extendible external antenna (1) and a built-in internal antenna (2). The antenna switch comprises a microswitch (4) having a switch arm (6) and a press switch (5). The antenna switch accomplishes the switching-on of the microswitch (4), whereupon the signal route is connected with the internal antenna (2). Respectively, when the external antenna (1) is moved in the reverse direction, the signal route is connected with the external antenna (1). The switch arm (6) is in direct contact with the external antenna (1) so that the contact accomplishes the switching-on of the microswitch (4), when the external antenna (1) is in a partly pushed-in position. The switch arm (6) is situated in close vicinity to the lowest part (15) of the external antenna (1) when the external antenna (1) is in its extended extreme position.

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Pertteli, Finland

Ari Leman