Optical: systems and elements – Deflection using a moving element – By moving a reflective element
Reexamination Certificate
2005-12-06
2005-12-06
Phan, James (Department: 2872)
Optical: systems and elements
Deflection using a moving element
By moving a reflective element
C359S198100, C359S199200, C347S259000, C347S260000
Reexamination Certificate
active
06972883
ABSTRACT:
A vibration mirror is reciprocatively vibrated by an electrostatic force to reflect an incident light beam. The vibration mirror comprises a reflection means for reflecting the incident light beam; a reflection means holding substrate for holding the reflection means; a torsional rotation shaft comprising rod members rotatably supporting two ends of the reflection means holding substrate; movable electrodes formed on side faces of the reflection means holding substrate supported; a first substrate for supporting the reflection means supporting substrate via the torsional rotation shaft; first fixed electrodes formed on the first substrate so as to face the movable electrodes; a first electrically insulating and separating means formed on the first substrate to electrically insulate and separate the movable electrodes from the first fixed electrodes; and a second substrate overlaid on the first substrate with an insulating layer therebetween so as to be electrically insulated from and overlapped to adhere onto the first substrate.
REFERENCES:
patent: 4317611 (1982-03-01), Petersen
patent: 5304357 (1994-04-01), Sato et al.
patent: 5629790 (1997-05-01), Neukermans et al.
patent: 5763775 (1998-06-01), Sato et al.
patent: 5793073 (1998-08-01), Kaminishi et al.
patent: 5852239 (1998-12-01), Sato et al.
patent: 5983700 (1999-11-01), Yamaguchi et al.
patent: 6118166 (2000-09-01), Shoji et al.
patent: 6203673 (2001-03-01), Shoji et al.
patent: 6331052 (2001-12-01), Murai et al.
patent: 6352333 (2002-03-01), Matsumoto et al.
patent: 6509995 (2003-01-01), Suzuki et al.
patent: 7-92409 (1995-04-01), None
patent: 2924200 (1999-05-01), None
patent: 3011144 (1999-12-01), None
patent: 2001-513223 (2001-08-01), None
Fujii Mitsumi
Nakajima Tomohiro
Satoh Yukito
Phan James
Ricoh & Company, Ltd.
LandOfFree
Vibration mirror, optical scanning device, and image forming... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Vibration mirror, optical scanning device, and image forming..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vibration mirror, optical scanning device, and image forming... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3494412