Hiroshi Nakamura, Mitsuo Yokozawa: Data demodulation. Sankyo Seiki Mfg, Reed Smith, January 6, 2004: US06674786 (78 worldwide citation)

The accuracy of demodulation of data from a magnetic stripe is enhanced by comparing time intervals between successive peaks of each character of the signal read from the stripe against a set of predetermined reference successive peak time intervals for the data characters.

Yukio Kuroiwa: Magnetic card reader. Sankyo Seiki Mfg, January 20, 2004: US06679427 (75 worldwide citation)

A magnetic card reader to read magnetic cards having either a first or a second format for the magnetic data on a stripe. The reader includes a first and second format processor for first and second patterns, a format selector to select one of the two format processor in accordance with a selection ...

Yutaka Sibata: Rotating electric machine with bevelled armature poles. Sankyo Seiki Mfg, McAulay Fisher Nissen Goldberg & Kiel, June 15, 1993: US05220228 (53 worldwide citation)

A rotating electric machine comprises an armature arrange opposite the periphery of a magnet which is rigidly fitted to a rotary shaft. The armature has a plurality of salient poles arranged on it and projecting towards the magnet. The machine is characterized in that the surface of each of the sali ...

Sadayoshi Mineta, Koichi Katakura: Aluminum disk motor having thermal compensation and magnetic sealing. Sankyo Seiki Mfg, McAulay Fisher Nissen & Goldberg, September 10, 1991: US05047677 (37 worldwide citation)

A motor for driving a magnetic disk in which the rotational center of the magnetic disk is a fixed shaft. The motor has a frame, a shaft formed integral with the frame, an armature, a bearing provided on the shaft, a hub to which a magnetic disk is securable, a magnetic sealing material arranged in ...

Tamotsu Nose, Masato Gomyo, Masamichi Hayakawa, Hideki Kanebako: Hydrodynamic bearing apparatus. Sankyo Seiki Mfg, McAulay Fisher Nissen Goldberg & Kiel, September 15, 1998: US05806987 (37 worldwide citation)

A hydrodynamic bearing apparatus which includes at least two hydrodynamic bearing sections for rotatably supporting a shaft member and a cylindrical member, where the bearing sections constitute a continuous bearing clearance. A hydrodynamic pressure generating portion is provided for generating a h ...

Masamichi Hayakawa, Masato Gomyo, Hideki Kanebako, Kazushi Miura: Hydrodynamic bearing apparatus. Sankyo Seiki Mfg, McAulay Nissen Goldberg Kiel & Hand, October 2, 2001: US06296391 (35 worldwide citation)

A hydrodynamic bearing apparatus comprises two hydrodynamic bearing sections which have a shaft member, a bearing member fit to the shaft member with a predetermined space therein, lubricants filling the space between the shaft member and the bearing member, and which are separately placed in the ax ...

Shigeyuki Nagata, Kenji Hirasawa, Yoshiharu Uemura: Magnetic card transaction apparatus. Sankyo Seiki Mfg, Reed Smith, October 7, 2003: US06629643 (34 worldwide citation)

A card with a magnetic stripe when fed into a card reader can be illegally read by a read head unobtrusively attached to the outside of the card reader adjacent to the slot into which the card is fed. To defeat this illegal reading, movement of a card through the read head is interrupted thereby mak ...

Hidekazu Yoneyama, Yuji Fujita, Takahiro Azuma, Shinichi Kudo, Toshifumi Tsuruta: Lens driving device. Sankyo Seiki Mfg, Hogan & Hartson, February 15, 2005: US06856469 (28 worldwide citation)

A lens driving device includes a moving body equipped with a lens and a driving magnet attached to the lens, and a fixed body that is equipped with a driving coil that forms together with the driving magnet a magnetic circuit and moves the moving body in an optical axis direction of the lens between ...

Tamotsu Nose: Bearing seal system. Sankyo Seiki Mfg, McAulay Fisher Nissen Goldberg & Kiel, September 16, 1997: US05667309 (27 worldwide citation)

A bearing seal system having a bag structure in a first embodiment wherein (1) oil is filled in a tapering bag space section positioned from the bag section to an exit section; (2) the space in the tapering space section is kept to 0.8 mm or less the slope angle of the outer end of the tapering spac ...

Toshio Ueno, Fujio Iwashita, Toshio Yamamoto, Shigeru Ozawa: Motor. Sankyo Seiki Mfg, McAulay Nissen Goldberg Kiel & Hand, September 22, 1998: US05811903 (25 worldwide citation)

A motor comprises a motor rotation shaft, a first thrust bearing which supports one end of the motor rotation shaft and a second thrust bearing which supports the other end of the motor rotation shaft to control positioning in a thrust direction of the motor rotation shaft. The first thrust bearing ...