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Browse by Category: Main > Optical & Optics
Class Information
Number: 359/676
Name: Optical: systems and elements > Lens > With variable magnification (e.g., zoom type)
Description: Subject matter wherein the equivalent focal length of the lens may be continuously varied between predetermined limits.










Sub-classes under this class:

Class Number Class Name Patents
359/694 Adjusting mechanism 696
359/677 Optically compensated 52
359/678 Prism lens type 68
359/680 Reverse telephoto 425
359/679 With fixed conjugates 88
359/683 With mechanical compensation 724


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

Patent Number Title Of Patent Date Issued
8711489 Zoom lens Apr. 29, 2014
8705179 Zoom lens system Apr. 22, 2014
8705180 Zoom lens, imaging device and information device Apr. 22, 2014
8693106 Zoom lens Apr. 8, 2014
8693818 Optical processing device Apr. 8, 2014
8681434 Zoom lens Mar. 25, 2014
8681431 Zoom lens and optical apparatus Mar. 25, 2014
8675286 Zoom lens system, interchangeable lens apparatus and camera system Mar. 18, 2014
8675278 High zoom-ratio zoom lens system Mar. 18, 2014
8665528 Zoom lens and image pickup apparatus having the same Mar. 4, 2014
8665530 Zoom lens and image pickup apparatus using the same Mar. 4, 2014
8665531 Zoom lens Mar. 4, 2014
8665533 Zoom lens and optical imaging device including the same Mar. 4, 2014
8659836 Zoom lens system, interchangeable lens apparatus and camera system Feb. 25, 2014
8659835 Lens systems and method Feb. 25, 2014
8659832 Zoom lens and image pickup apparatus including the same Feb. 25, 2014
8654448 Inner focus lens system and image pickup apparatus using the same Feb. 18, 2014
8649105 Zoom lens system and image pickup apparatus including the same Feb. 11, 2014
8643954 Zoom lens and photographing apparatus Feb. 4, 2014
8643944 Infrared zooming lens Feb. 4, 2014
8643764 Image pickup apparatus using zoom lens Feb. 4, 2014
8638503 Zoom lens and information device incorporating the same Jan. 28, 2014
8634671 Methods and apparatus to perform multi-focal plane image acquisition and compression Jan. 21, 2014
8625202 Zoom lens system, lens barrel, interchangeable lens apparatus and camera system Jan. 7, 2014
8625203 Zoom lens, optical apparatus having same, and method of manufacturing zoom lens Jan. 7, 2014
8616711 Oblique projector having movable free form lenses Dec. 31, 2013
8614855 Zoom lens Dec. 24, 2013
8614854 Zoom lens and optical apparatus Dec. 24, 2013
8611017 Zoom lens system and image pickup device having the same Dec. 17, 2013
8611018 Zoom lens system, interchangeable lens apparatus and camera system Dec. 17, 2013
8611019 Zoom lens system, interchangeable lens apparatus and camera system Dec. 17, 2013
8605362 Zoom lens system, optical apparatus and method for manufacturing zoom lens system Dec. 10, 2013
8605364 Miniature zoom lens Dec. 10, 2013
8599497 Wide angle thin-profile zoom Dec. 3, 2013
8599493 Zoom lens and image pickup apparatus including the same Dec. 3, 2013
8576492 Zoom lens system, imaging device and camera Nov. 5, 2013
8576493 Zoom lens system, interchangeable lens apparatus and camera system Nov. 5, 2013
8564884 Reconfigurable, non-oscillating liquid lens and imaging systems Oct. 22, 2013
8564886 Zoom lens Oct. 22, 2013
8537471 Zoom lens system, interchangeable lens apparatus and camera system Sep. 17, 2013
8525870 Remote communication apparatus and method of estimating a distance between an imaging device and a user image-captured Sep. 3, 2013
8520318 Zoom lens and imaging apparatus Aug. 27, 2013
8520317 Zoom lens and image pickup apparatus Aug. 27, 2013
8520314 Zoom lens Aug. 27, 2013
8520313 Zoom lens and image pickup device including the same Aug. 27, 2013
8520135 Image forming optical system and electronic image pickup apparatus equipped with same Aug. 27, 2013
8520124 Image pickup lens, image pickup apparatus, and mobile terminal Aug. 27, 2013
8503091 Lens system and photographing apparatus having the same Aug. 6, 2013
8503104 Motor having small size and high output, and light amount adjustment device equipped with the motor Aug. 6, 2013
8498051 Zoom lens system, optical apparatus, and method for forming an image Jul. 30, 2013

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18










 
 
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