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Class Information
Number: 250/235
Name: Radiant energy > Photocells; circuits and apparatus > Optical or pre-photocell system > Means for moving optical system > Repetitious path
Description: Subject matter having means for cyclically moving an element of the optical system in a repetitious path.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7618465 |
Near-field antenna |
Nov. 17, 2009 |
| 7619795 |
Optical scanning device, optical scanning method, and image forming apparatus |
Nov. 17, 2009 |
| 7612330 |
Optical scanning probe, optical scanning probe device and method for controlling the optical scanning probe |
Nov. 3, 2009 |
| 7604922 |
Process of surface treatment, surface treating device, surface treated plate, and electro-optic device, and electronic equipment |
Oct. 20, 2009 |
| 7594965 |
Beam homogenizer and laser irradiation apparatus and method of manufacturing semiconductor device |
Sep. 29, 2009 |
| 7589316 |
Scanning beam imaging with adjustable detector sensitivity or gain |
Sep. 15, 2009 |
| 7586086 |
Scanning imaging device for image-substraction confocal microscopy |
Sep. 8, 2009 |
| 7583417 |
Bi-directional scanning and imaging with scanning compensation |
Sep. 1, 2009 |
| 7576315 |
Scanning type image display apparatus having a synchronization control circuit and a light transmitting area on the last surface of a scanning optical system |
Aug. 18, 2009 |
| 7557976 |
Light scanning apparatus and method to prevent damage to an oscillation mirror, reducing its amplitude, in an abnormal control condition via a detection signal outputted to a controller even t |
Jul. 7, 2009 |
| 7557341 |
Optical system and projector utilizing the same |
Jul. 7, 2009 |
| 7528364 |
Optical beam steering and sampling apparatus and method |
May. 5, 2009 |
| 7514680 |
Apparatus for modifying and measuring diamond and other workpiece surfaces with nanoscale precision |
Apr. 7, 2009 |
| 7502538 |
System to monitor a structure within an outer casing of a gas turbine engine |
Mar. 10, 2009 |
| 7495208 |
Portable optical wound scanner |
Feb. 24, 2009 |
| 7487069 |
Method for generating a control output for a position control loop |
Feb. 3, 2009 |
| 7476846 |
Radar device and MEMS mirror device therefor |
Jan. 13, 2009 |
| 7476847 |
Adaptive image reading apparatus and control method of the apparatus |
Jan. 13, 2009 |
| 7473888 |
Display with compensated light source drive |
Jan. 6, 2009 |
| 7473920 |
Measuring device and method for verifying the cut quality of a sheet using image scanning |
Jan. 6, 2009 |
| 7469191 |
Jitter measurement method, jitter measuring apparatus and image forming apparatus |
Dec. 23, 2008 |
| 7468508 |
System for and method of projecting an image and adjusting a data frequency of a video signal during image projection |
Dec. 23, 2008 |
| 7468507 |
Optical spot grid array scanning system |
Dec. 23, 2008 |
| 7468506 |
Spot grid array scanning system |
Dec. 23, 2008 |
| RE40592 |
Mounting apparatus for optical sensor having screw piles with annular fitting boards |
Dec. 2, 2008 |
| 7436564 |
Light scanning apparatus and method to prevent damage to an oscillation mirror in an abnormal control condition via a detection signal outputted to a controller even though the source still em |
Oct. 14, 2008 |
| 7391003 |
Apparatus and method for adjusting write start position of a scanning light beam of an image forming apparatus |
Jun. 24, 2008 |
| 7390998 |
Raster microscope and method for the analysis of biological samples by means of a raster microscope having a manipulation light beam and excitation light beam successively illuminated with a t |
Jun. 24, 2008 |
| 7388181 |
Apparatus for adjusting applied voltage in display system using diffractive optical modulator |
Jun. 17, 2008 |
| 7385169 |
Contact image sensor and methods for aligning a light element array substrate thereof |
Jun. 10, 2008 |
| 7385165 |
Multibeam type scanning microscope |
Jun. 10, 2008 |
| 7368706 |
Light scanning device |
May. 6, 2008 |
| 7358507 |
Liquid removal in a method and device for irradiating spots on a layer |
Apr. 15, 2008 |
| 7348548 |
Image forming apparatus and image forming method |
Mar. 25, 2008 |
| 7346261 |
Image display apparatus |
Mar. 18, 2008 |
| 7339148 |
Confocal microscope |
Mar. 4, 2008 |
| 7332710 |
Method and apparatus for determining a scan boundary in an image scanner |
Feb. 19, 2008 |
| 7271374 |
Non raster image scanning |
Sep. 18, 2007 |
| 7271382 |
Process for the observation of at least one sample region with a light raster microscope with light distribution in the form of a point |
Sep. 18, 2007 |
| 7271383 |
Scanning system with feedback for a MEMS oscillating scanner |
Sep. 18, 2007 |
| 7268345 |
Optical scanner and method for 3-dimensional scanning |
Sep. 11, 2007 |
| 7235778 |
Optical scanner reflecting and outputting light with controlled intensity and image forming apparatus using same |
Jun. 26, 2007 |
| 7234343 |
Method and apparatus for evanescent filed measuring of particle-solid separation |
Jun. 26, 2007 |
| 7227127 |
High speed microscope with three-dimensional laser beam scanning including acousto-optic deflector for controlling the lateral position and collimation of the light beam |
Jun. 5, 2007 |
| 7221505 |
Panoramic field of view acquiring and displaying system |
May. 22, 2007 |
| 7202980 |
Mounting structure for inverter circuit board for light source lamp of image reader |
Apr. 10, 2007 |
| 7186970 |
Resonant oscillating scanning device with multiple light sources and dual scan path |
Mar. 6, 2007 |
| 7183539 |
Optical system for displaying image and image display apparatus |
Feb. 27, 2007 |
| 7183548 |
Apparatus for modifying and measuring diamond and other workpiece surfaces with nanoscale precision |
Feb. 27, 2007 |
| 7149009 |
Scanning optical apparatus, image forming apparatus, and adjusting method therefor |
Dec. 12, 2006 |
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