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 18 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
System and method for seamlessly increasing download throughput
Liquid dispensing apparatus
Picture quality control method and image display using same
Field device configuration system
Wireless enclosure
Compositions of PD-1 antagonists and methods of use
Fluid pressure responsive electric switch
  Randomly Featured Patents
Apparatus for conveying a workpiece
Window component extrusion
Low coefficient of friction material and plastic films coated therewith
Plastic well pipe
System for managing data which is accessible by file address or disk address via a disk track map
Shift control device for an automatic transmission
Ink jet recording apparatus
Gettering enclosure for a semiconductor device
Specimen collection and storage and transport device and method
Lens grinding method and apparatus