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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 |
| 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 |
| 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 |
| 7391003 |
Apparatus and method for adjusting write start position of a scanning light beam of an image forming apparatus |
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 |
| 7271383 |
Scanning system with feedback for a MEMS oscillating scanner |
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 |
| 7271374 |
Non raster image scanning |
Sep. 18, 2007 |
| 7268345 |
Optical scanner and method for 3-dimensional scanning |
Sep. 11, 2007 |
| 7234343 |
Method and apparatus for evanescent filed measuring of particle-solid separation |
Jun. 26, 2007 |
| 7235778 |
Optical scanner reflecting and outputting light with controlled intensity and image forming apparatus using same |
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 |
| 7145588 |
Scanning optical printhead having exposure correction |
Dec. 5, 2006 |
| 7138622 |
Method and apparatus for monitoring light beams |
Nov. 21, 2006 |
| 7129460 |
Electronic imaging apparatus with high resolution and wide field of view and method |
Oct. 31, 2006 |
| 7110153 |
Optical apparatus and laser display apparatus having laser beam scanner each |
Sep. 19, 2006 |
| 7091461 |
Light source control method and apparatus of image scanner |
Aug. 15, 2006 |
| 7087892 |
Light scanner and image forming apparatus using the same |
Aug. 8, 2006 |
| 7067798 |
Multiple drum apparatus for high speed scanning of microwave, mm-wave and infrared radiation |
Jun. 27, 2006 |
| 7055743 |
End-of-travel focus shift in an optical image scanner |
Jun. 6, 2006 |
| 7030353 |
Method and apparatus for controllably reducing power delivered by a laser projection display |
Apr. 18, 2006 |
| 7012246 |
Multiple light beam imaging apparatus |
Mar. 14, 2006 |
| 7005631 |
Beam position adjusting method for optical scanning device |
Feb. 28, 2006 |
| 6995357 |
Device for determining position and movement of scanning laser beam |
Feb. 7, 2006 |
| 6989917 |
Image reading apparatus and its control method |
Jan. 24, 2006 |
| 6989524 |
Laser irradiation method, laser irradiation apparatus, and method for manufacturing semiconductor device |
Jan. 24, 2006 |
| 6982411 |
Light detector unit for a device for reading flexible storage foils |
Jan. 3, 2006 |
| 6969846 |
Light source unit and scanning optical apparatus using the same |
Nov. 29, 2005 |
| 6946651 |
Method and apparatus for water purification |
Sep. 20, 2005 |
| 6947186 |
Scanner carrier |
Sep. 20, 2005 |
| 6927883 |
Light-scanning optical apparatus and image forming apparatus |
Aug. 9, 2005 |
| 6924476 |
Resonant beam scanner with raster pinch compensation |
Aug. 2, 2005 |
| 6919560 |
Optical scanning apparatus |
Jul. 19, 2005 |
| 6906313 |
Casing with shock absorbing devices for image reading device |
Jun. 14, 2005 |
| 6906314 |
Systems and methods for providing multiple object planes in an optical image scanner |
Jun. 14, 2005 |
| 6903857 |
Optical apparatus and laser display apparatus having laser beam scanner each |
Jun. 7, 2005 |
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