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
Wireless communication power control
Contamination barrier
Electric train drive control device
Electronic multiparty accounts receivable and accounts payable system
Multifunction switch for vehicle having lighting module
LO generation with deskewed input oscillator signal
Composite aircraft floor system
  Randomly Featured Patents
Automatic test program generation method
Sidewall game table
Configurable clock signal generator
Process for extraction of a substance from a gaseous carrier gas, as solid or liquid particles and system to operate the process
Comparative genomic hybridization (CGH)
Multi-level interconnections for an integrated circuit chip
Solar cell substrate with thin film polysilicon
Apparatus and method for duty cycle conversion
Portable torch
Method of manufacturing a multilayer wiring board