Optical: systems and elements – Deflection using a moving element – Using a periodically moving element
Reexamination Certificate
2006-12-11
2009-10-06
Allen, Stephone B (Department: 2872)
Optical: systems and elements
Deflection using a moving element
Using a periodically moving element
C359S200700, C359S204100, C359S213100, C359S224100, C347S261000
Reexamination Certificate
active
07599105
ABSTRACT:
A disclosed optical scanning device includes an oscillating mirror supported by a torsion beam for deflecting light beams from a light source unit to scan an object surface backward and forward. A window member transmits light beams incident on and reflected from an oscillating mirror. A sealing member holds the window member and seals a space in which the oscillating mirror is mounted.
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Allen Stephone B
Doak Jennifer L.
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Ricoh & Company, Ltd.
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