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Patent No. 5443036

Method of exercising a cat

A method for inducing cats to exercise consists of directing a beam of invisible light produced by a hand-held laser apparatus onto the floor or wall.

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Class 250/332 - Including detector array


Subclass of Class 250 - Radiant energy
Definition: Subject matter wherein the infrared conversion means comprises
No. of applications: 126
Last issue date: 04/25/2013


      4  
Application No.Application TitleIssue Date
20050092923Night vision apparatus
A night vision apparatus comprises housing arrangement by which a user can place an eyepiece adjacent one eye, a solid state imager sensitive to infrared radiation, an infrared radiation generation means arranged to generate infrared radiation into the field of view of ...
05/05/2005
20050087687Ultra sensitive silicon sensor millimeter wave passive imager
Electro-thermal feedback is utilized for zeroing the thermal conductance between a bolometer type detector element of a pixel in a thermal radiation sensor assembly and the environments through its mechanical support structure and electrical interconnects, thereby limit...
04/28/2005
20050072923Focal plane processor for IR detection
A focal plane array detector in a sensor for IR imaging. Pixel readout and analog to digital conversion is performed in an integrated circuit which includes the imaging array. The charge of each pixel is accumulated in a capacitor and a digital to analog charge converte...
04/07/2005
20050040333Infrared night vision system, in colour
The invention concerns a night vision method and system for a road scene comprising at least one projection device emitting an infrared light towards the road scene and a first sensor for capturing a first image of the road scene, this sensor being a colour sensor. ...
02/24/2005
20050029454Solid-state infrared imager
A solid-state infrared imager comprises a matrix array of infrared sensing pixels which are formed as an imaging area on a semiconductor substrate and each of which contains a pn-junction thermoelectric converter element to sense incident infrared radiation, row selecti...
02/10/2005
20050029453Real-time radiation sensor calibration
One embodiment of the invention is directed to methods and apparatus for determining a variation of a calibration parameter of a pixel of the thermal sensor during operation of the imaging apparatus, after an initial calibration procedure. Another embodiment of the inve...
02/10/2005
      4  
 
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