Patents by Inventor Pekka Hakanen

Pekka Hakanen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20170267567
    Abstract: The invention relates to a method for bending and tempering a glass sheet, the method comprising: heating a flat glass sheet in a furnace for the purpose of bending and tempering; feeding a flat glass sheet by a transfer conveyor from the furnace onto a bending conveyor, when the bending conveyor is straightened; bending the bending conveyor and the glass sheet to the desired curvature; cooling the glass sheet by air blasts, when the bending conveyor and the glass sheet are at the desired curvature. The transfer conveyor transfers the glass sheet away from the furnace to the bending conveyor in the longitudinal direction of the rollers of the furnace, which is the transverse direction in relation to the direction of movement of the glass sheet in the furnace during heating. The invention also relates to a device applying the method.
    Type: Application
    Filed: March 20, 2017
    Publication date: September 21, 2017
    Applicant: GLASTON FINLAND OY
    Inventors: Pete HARJUNEN, Pekka HAKANEN
  • Patent number: 6655764
    Abstract: A housing or decorative cover for a mobile communication device is constructed by impact extrusion of metal. The impact extrusion die and punch are designed to provide attachment ridges and slots for ease of assembling the cover to the device. To provide a final shape and finish the impact extruded metal cover is drawn through a drawing stone.
    Type: Grant
    Filed: May 30, 2001
    Date of Patent: December 2, 2003
    Assignee: Nokia Mobile Phones Limited
    Inventors: Juha Sormunen, Eero Maki-Tulokas, Tomi Kanninen, Pekka Hakanen
  • Publication number: 20020101140
    Abstract: A housing or decorative cover for a mobile communication device is constructed by impact extrusion of metal. The impact extrusion die and punch are designed to provide attachment ridges and slots for ease of assembling the cover to the device. To provide a final shape and finish the impact extruded metal cover is drawn through a drawing stone.
    Type: Application
    Filed: May 30, 2001
    Publication date: August 1, 2002
    Inventors: Juha Sormunen, Eero Maki-Tulokas, Tomi Kanninen, Pekka Hakanen
  • Patent number: 5189698
    Abstract: A holder for a telephone or its operating handpiece (1), the holder comprising base plate (2) and side plates (3) extending upwardly from the edges of the base plate so that the telephone or its operating handpiece can be inserted between said side plates. Opposing sides of the side plates (3) are provided with elongated ridges (4) that are compatible with grooves along the sides of the telephone or its operating handpiece. The base plate (2) of the holder includes springs (6) which push the telephone or its operating handpiece (1) outwardly so that the ridges (4) align themselves with latching recesses (7) at the grooves (5).
    Type: Grant
    Filed: March 22, 1991
    Date of Patent: February 23, 1993
    Assignee: Nokia Mobile Phones Ltd.
    Inventor: Pekka Hakanen
  • Patent number: 5168982
    Abstract: 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).
    Type: Grant
    Filed: April 12, 1991
    Date of Patent: December 8, 1992
    Assignee: Nokia Mobile Phones Ltd.
    Inventors: Pekka Hakanen, Ari Leman
  • Patent number: 5127844
    Abstract: The invention relates to a connection block for a plug-in adapter, suitable for being mounted on a mobile telephone or its cradle. The block is further connected to, e.g., a cigarette lighter outlet of a vehicle that can supply current to the connection block. The block is further provided with latch claws (2) capable of locking the connector block to the mobile telephone or its cradle. The latch claws (2) are integral with the housing of the connection block and resilient in such a manner that allows the latch claws to be movable between an open position and a closed position by applying pressure with the fingers on actuation areas (3) on the latch claws.
    Type: Grant
    Filed: March 22, 1991
    Date of Patent: July 7, 1992
    Assignee: Nokia Mobile Phones Ltd.
    Inventors: Ari Leman, Pekka Hakanen
  • Patent number: 4957264
    Abstract: Mounting base for the transceiver of a mobile telephone for use in vehicles, the transceiver having a rigid boxlike enclosure. The mounting base (10) comprises a baseboard (12) having a main surface (20) and at least four sides (21, 22, 23, 24), at least three resilient brackets (14, 14', 14") extending from the sides of the baseboard. The brackets (14, 14', 14") have clips (16, 16', 16") at their free ends pointing inwardly over the baseboard. For mounting, the transceiver enclosure (110) is placed against the brackets and the transceiver bottom plate (112) against the baseboard (12) so that the bracket clips tightly snap on the transceiver upper edges. Pins (30) and recesses (40) cooperate with corresponding recesses and supports in the enclosure preventing the transceiver enclosure form moving relative the baseboard. The mounting base (10) is well suited for automatic production.
    Type: Grant
    Filed: February 8, 1989
    Date of Patent: September 18, 1990
    Assignee: Nokia-Mobira Oy
    Inventor: Pekka Hakanen
  • Patent number: 4945633
    Abstract: Method of mounting a printed circuit board and securing the earthing to a casing. The method includes providing the printed circuit board with projecting parts and an earthing connection on at least one face, providing the casing with corresponding recesses, mounting the printed circuit board so that the projecting parts fit into the recesses to support the board, attaching a flexible sealing strip of electrically conducting material, and placing a lid on the sealing strip, whereby the earthing connection contacts the casing and the sealing strip, securing the earthing connection.
    Type: Grant
    Filed: March 1, 1989
    Date of Patent: August 7, 1990
    Assignee: Nokia-Mobira Oy
    Inventors: Pekka Hakanen, Lassi Lahti, Jari Suutari, Eero Sirkia, Timo Kallioinen, Heikki Nieminen, Seppo Alaspaa, Kari Salo, Harri Halonen, Markku Rauhanummi
  • Patent number: D335672
    Type: Grant
    Filed: October 9, 1990
    Date of Patent: May 18, 1993
    Assignee: Nokia Mobile Phones Ltd.
    Inventors: Ari Leman, Pekka Hakanen
  • Patent number: D339790
    Type: Grant
    Filed: October 9, 1990
    Date of Patent: September 28, 1993
    Assignee: Nokia Mobile Phones Ltd.
    Inventors: Ari Leman, Pekka Hakanen, Jouko Tattari
  • Patent number: D341123
    Type: Grant
    Filed: October 9, 1990
    Date of Patent: November 9, 1993
    Assignee: Nokia Mobile Phones Ltd.
    Inventors: Pekka Hakanen, Ari Leman, Jouko Tattari