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Patent No. 6260903

Portable automobile partition

A portable partition for use in an automobile having a seat with a seat bench and a seat backrest.

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Class 356/341 - For light comparison means


Subclass of Class 356 - Optics: measuring and testing
Definition: Subject matter wherein the scattered light is compared with
No. of applications: 13
Last issue date: 11/03/2011


Application No.Application TitleIssue Date
20110267617Second-Order Nonlinear Susceptibility of a Nanoparticle Using Coherent Confocal Microscopy
A coherent confocal microscope and methods for measuring elements of the non-linear susceptibility of a nanoparticle, including, more particularly, all of the elements of the second-order susceptibility tensor of a single nanoparticle under permutation and Kleinman symm...
11/03/2011
20110194111SMOKE DETECTOR
This smoke detector is provided with: a plurality of light emitting devices which emit light beams of mutually different wavelengths; and a plurality of scattered light receiving sections which receive, at a different scattering angle for each light beam of the respecti...
08/11/2011
20110037971SMOKE DETECTION BY WAY OF TWO SPECTRALLY DIFFERENT SCATTERED LIGHT MEASUREMENTS
A device for detecting smoke based on the principle of optical scattered light measurements has a light emitting device, configured to issue a temporal succession of light pulses. A first light pulse has a first spectral distribution and a second light pulse has a secon...
02/17/2011
20100321692Refractive Index Matching in Capillary Illumination
System and method for fluorescent light excitation and detection from samples to enhance the numerical aperture and/or reduce the cross-talk of the fluorescent light....
12/23/2010
20100283992METHOD OF OPTICAL TELEDETECTION OF COMPOUNDS IN A MEDIUM
The invention relates to a method of optical teledetection of compounds in a medium in which:
    • a detection measurement i...
11/11/2010
20100280767Optical Air Data Systems And Methods
A method for remotely sensing air outside a moving aircraft includes generating laser radiation within a swept frequency range. A portion of the laser radiation is projected from the aircraft into the air to induce scattered laser radiation. Filtered scattered laser rad...
11/04/2010
20100195100Optical Air Data Systems And Methods
Systems and methods for sensing air includes at least one, and in some embodiments three, transceivers for projecting the laser energy as laser radiation to the air. The transceivers are scanned or aligned along several different axes. Each transceiver receives laser en...
08/05/2010
20100039645METHOD AND SYSTEM FOR PARTICLE DETECTION
An apparatus for detecting particles in an airflow is disclosed. The apparatus can include at least one light source for illuminating a one or more portions of the airflow, at least one photo-detector positioned to detect light scattered from one or more illuminated vol...
02/18/2010
20100020323INSTRUMENT FOR MEASURING PARTICLE PARAMETERS
Values for one or more particle properties, such as an aerosol asymmetry parameter g, can be measured directly using a detector that measures scattered light. The detector can comprise two or more diffusers coupled to optical sensors responsive to scattered light that i...
01/28/2010
20090231581Turbidity sensor and electric home appliance having the same
Disclosed are a turbidity sensor, which correctly senses a turbidity of water although the surface of the turbidity sensor is covered with foreign substances, such as scale, and an electric home appliance having the turbidity sensor. The turbidity sensor includes a ligh...
09/17/2009
20090128813Refractive Index Matching in Capillary Illumination
System and method for fluorescent light excitation and detection from samples to enhance the numerical aperture and/or reduce the cross-talk of the fluorescent light....
05/21/2009
20090046289Optical Air Data Systems And Methods
Systems and methods for sensing air includes at least one, and in some embodiments three, transceivers for projecting the laser energy as laser radiation to the air. The transceivers are scanned or aligned along several different axes. Each transceiver receives laser en...
02/19/2009
20080106737Detecting and counting bacteria suspended in biological fluids
System and method for detecting and counting bacteria suspended in a biological fluid by means of light scattering measurements is provided. In accordance with the method of the invention the level of signal to noise of the measured intensities of light scattered by a s...
05/08/2008
 
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