Resources Contact Us Home
Vibration mirror, optical scanning device, and image forming using the same, method for making the same, and method for scanning image

Image Number 15 for United States Patent #7221493.

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.

  Recently Added Patents
3D IC method and device
Accelerator for a read-channel design and simulation tool
Fast and compact circuit for bus inversion
Electrical stimulation lead, system, and method
Manipulation of an alternative respiratory pathway in photo-autotrophs
Light emitting device power supply circuit, and light emitting device driver circuit and control method thereof
Image surveillance system and method of detecting whether object is left behind or taken away
  Randomly Featured Patents
Flexible and expandable memory architectures
Conductor passage at a vacuum container
Transcavitating propeller
Dispensing cap with internal measuring chamber
Transmitting delay-tolerant data with other network traffic
Diffractive optical element, and optical system and optical apparatus provide with the same
Method for the electroless deposition of a multilayer on a flat article from a metallisation liquid, a device for carrying out said method and a master disc obtained according to the method
Display screen or portion thereof with graphical user interface
Wagering game involving card ranges