The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 04, 2010
Filed:
Apr. 13, 2006
Matti Ryynänen, Helsinki, FI;
Tessa Ryynänen, Legal Representative, Helsinki, FI;
Joonas Ryynänen, Legal Representative, Helsinki, FI;
Anssi Vänskä, Helsinki, FI;
Matti Kosonen, Järvenpää, FI;
Ilpo Kauhaniemi, Vantaa, FI;
Sami Myyryläinen, Espoo, FI;
Matti Ryynänen, Helsinki, FI;
Tessa Ryynänen, legal representative, Helsinki, FI;
Joonas Ryynänen, legal representative, Helsinki, FI;
Anssi Vänskä, Helsinki, FI;
Matti Kosonen, Järvenpää, FI;
Ilpo Kauhaniemi, Vantaa, FI;
Sami Myyryläinen, Espoo, FI;
Nokia Corporation, Espoo, FI;
Abstract
In one example, an actuator mechanism comprising: one or more coils for establishing a magnetic field; a rotating permanent magnet, which has at least one extreme position depending on the magnetic field; and driving members, which are coupled to the permanent magnet and by means of which the members coupled to the actuator mechanism are driven. In another example, an actuator mechanism comprising: one or more wires, which are manufactured of a shape memory alloy that shrinks when heated; and driving members, which are coupled to said wire and by means of which the members connected to the actuator mechanism are driven.