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    • 2. 发明申请
    • LASER FORMING APPARATUS AND METHOD FOR MANUFACTURING HEAD SUSPENSION WITH THE APPARATUS
    • 激光成型装置和用于制造头部悬挂装置的方法
    • US20090245307A1
    • 2009-10-01
    • US12364244
    • 2009-02-02
    • Susumu IIDANaohisa MATSUSHITA
    • Susumu IIDANaohisa MATSUSHITA
    • H01S3/08H01L21/00
    • B23K26/067B23K26/0676G11B5/4833
    • In a laser forming apparatus, a first optical system and a second optical system are provided symmetrically with respect to a vertical plane to a center line of a head suspension targeted for spring pressure adjustment. A half mirror branches laser light emitted from one laser oscillator into two to guide the branched light beams to the two optical systems. The head suspension is structured such that optical spots formed by the first and second optical systems condensing laser light are positioned at the same distance from the center line of the head suspension. Condenser lenses of the first and second optical systems are arranged on right and left sides in a plane-symmetrical form to scan the optical sports to thereby adjust a spring pressure of a head suspension.
    • 在激光成形装置中,第一光学系统和第二光学系统相对于针对弹簧压力调节的头悬架的中心线的垂直平面对称地设置。 半反射镜将从一个激光振荡器发射的激光分成两个,以将分支的光束引导到两个光学系统。 磁头悬架被构造成使得由第一和第二光学系统凝结的激光的光点位于与磁头悬架的中心线相同的距离处。 第一光学系统和第二光学系统的冷凝器透镜以平面对称的形式布置在左右两侧,以扫描光学运动,从而调节磁头悬架的弹簧压力。
    • 3. 发明申请
    • POLARIZING OPTICAL ELEMENT AND METHOD OF MAKING THE SAME
    • 极化光学元件及其制造方法
    • US20090230183A1
    • 2009-09-17
    • US12271029
    • 2008-11-14
    • Susumu IIDA
    • Susumu IIDA
    • G07F19/00B05D5/06G02B5/30
    • G02B5/3033
    • A reactive resin thin film is formed on the surface of a substrate. Parallel bars, lying on the surface of the reactive resin thin film, are urged against the surface of the substrate so as to establish strips of film made of a reactive resin between the adjacent ones of the parallel bars. The strips of film are cured. The thickness of the strips of film can be adjusted in a facilitated manner. An optically impermeable film is formed on the surface of the substrate to cover over the strips of film. The surface of the substrate is subjected to polishing process along a plane parallel to the surface of the substrate so that the strips of film and strips of the optically impermeable film alternately arranged are exposed along the plane. The polarizing optical element can be produced without dry etching.
    • 在基板的表面上形成反应性树脂薄膜。 位于反应性树脂薄膜的表面上的平行棒被推压到基板的表面上,以便在相邻的平行条之间建立由反应性树脂制成的薄膜条。 薄膜条被固化。 膜的厚度可以以便利的方式调节。 在基片的表面上形成一个不透光的薄膜,以覆盖薄膜条上。 基板的表面沿着与基板表面平行的平面进行抛光处理,使得交替排列的不透光薄膜的薄膜条带沿着平面露出。 可以在没有干蚀刻的情况下制造偏振光学元件。