Optical: systems and elements – Deflection using a moving element – Using a periodically moving element
Reexamination Certificate
2006-03-23
2008-12-09
Cherry, Euncha P (Department: 2872)
Optical: systems and elements
Deflection using a moving element
Using a periodically moving element
Reexamination Certificate
active
07463395
ABSTRACT:
A method for recording information into a rewritable thermal label of a non-contact type by irradiation with a laser beam is provided. When a prescribed drawing is conducted by irradiation with a laser beam focused on the rewritable thermal label of a non-contact type using an optical scanning apparatus, the optical scanning apparatus is driven continuously without activating oscillation for the laser beam, and the drawing is conducted by activating the oscillation for the laser beam and scanning with the laser beam only when a locus of a laser beam which would be emitted if the oscillation for the laser beam would be active (a virtual laser beam) moves at a substantially uniform speed. Damages to the recording face of a recording medium after repeated recording and erasure of information by a non-contact method are decreased, and the recording medium can be used repeatedly 1,000 times or more.
REFERENCES:
patent: 4873413 (1989-10-01), Uesugi et al.
patent: 6956010 (2005-10-01), Tsukida et al.
patent: 2005/0170960 (2005-08-01), Tsukida et al.
patent: 2002-215038 (2002-07-01), None
patent: 2003-118238 (2003-04-01), None
patent: 2003-320694 (2003-11-01), None
patent: 2003-320695 (2003-11-01), None
patent: 2004-90026 (2004-03-01), None
patent: 2004-94510 (2004-03-01), None
U.S. Appl. No. 11/895,944, filed Aug. 28, 2007, Confirmation No. 3522.
Iino Chisato
Iwabuchi Hiroaki
Mizutani Kaoru
Nishikawa Takehiko
Noda Naoji
Cherry Euncha P
Frishauf, Holtz, Goodman & Chick
Lintec Corporation
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