Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Optical & Optics
Class Information
Number: 396/73
Name: Photography > Having variable focal length of camera objective > Lens moves in or out of light path
Description: Subject matter wherein a lens may be inserted or removed from the photographic light path.


Sub-classes under this class:

Class Number Class Name Patents
396/75 Motorized lens displacement 98
396/74 Turret type 28


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7619654 Camera and lens device Nov. 17, 2009
7606478 Lens barrel suitable to be housed Oct. 20, 2009
7593164 Zoom lens system and image-sensing apparatus having image shake correcting capability Sep. 22, 2009
7580623 Lens barrel, camera, and mobile information terminal Aug. 25, 2009
7570885 Imaging device having a rotatable optical element Aug. 4, 2009
7546029 Retractable lens system Jun. 9, 2009
7532812 Lens apparatus May. 12, 2009
7527438 Retractable photographic lens May. 5, 2009
7526190 Automatic focusing apparatus and optical instrument including automatic focusing apparatus Apr. 28, 2009
7507040 Retractable lens system Mar. 24, 2009
7477308 Digital camera having collapsable lens barrel Jan. 13, 2009
7450833 Lens barrel Nov. 11, 2008
7401987 Photographing lens having an eccentricity adjusting device Jul. 22, 2008
7369313 Zoom lens and image pickup apparatus May. 6, 2008
7317487 Compact digital camera with zoom lens system Jan. 8, 2008
7307797 Zoom lens system, lens barrel, imaging device and camera Dec. 11, 2007
7304806 Lens retraction mechanism and method of the same Dec. 4, 2007
7289725 Retractable lens barrel Oct. 30, 2007
7259923 Lens barrel Aug. 21, 2007
7173772 Lens barrel Feb. 6, 2007
7167644 Photographing lens Jan. 23, 2007
7164854 Cam mechanism of a photographing lens Jan. 16, 2007
7139473 Folding type camera device and folding type portable telephone Nov. 21, 2006
7088916 Retractable lens barrel Aug. 8, 2006
7079762 Supporting structure for supporting a rotatable ring Jul. 18, 2006
7068929 Optical element retracting mechanism for a retractable lens Jun. 27, 2006
7062163 Cam mechanism of a photographing lens Jun. 13, 2006
7043154 Photographing lens having an optical element retracting mechanism May. 9, 2006
7039311 Rotation transfer mechanism and a zoom camera incorporating the rotation transfer mechanism May. 2, 2006
7035535 Optical element retracting mechanism for a retractable photographing lens Apr. 25, 2006
7035019 Lens barrel extending and retracting mechanisms Apr. 25, 2006
7019915 Lens barrels Mar. 28, 2006
7013081 Retractable lens system and method of retracting a retractable lens system Mar. 14, 2006
6990291 Lens barrel having a moving optical element support frame Jan. 24, 2006
6987930 Lens barrel incorporating the advancing/retracting mechanism Jan. 17, 2006
6978088 Optical element retracting mechanism for a retractable lens Dec. 20, 2005
6963694 Lens barrel Nov. 8, 2005
6959148 Retractable photographing lens Oct. 25, 2005
6952526 Retractable lens barrel Oct. 4, 2005
6924948 Multifocal lens system for digital cameras Aug. 2, 2005
6845915 Extended range bar code reader Jan. 25, 2005
6816673 Lens-fitted photo film unit with optical adapter Nov. 9, 2004
6711349 Camera assembly having a traveler and pivotable turret driven by an over-center mechanism Mar. 23, 2004
6477325 Lens-fitted photo film unit with lens position changing device Nov. 5, 2002
6449430 Lens-fitted photo film unit and assembling method for the same Sep. 10, 2002
6308012 Two-focus switchable lens Oct. 23, 2001
6282377 Dual lens camera Aug. 28, 2001
6226460 Movable filter device May. 1, 2001
6134389 Camera capable of varying size of image plane Oct. 17, 2000
6091904 Photograph processing apparatus Jul. 18, 2000

1 2


 
 
  Recently Added Patents
Hair dryer
Upper for a shoe
Meal tray with advertising display
Programming a memory device having error correction logic
Determination of porosity and fluid saturation of underground formations
Holistic-analytical recognition of handwritten text
Thin film transistor for flat panel display and method of fabricating the same
  Randomly Featured Patents
Method and a device for monitoring large metal structures
Drive guide apparatus
Heat pump apparatus and method for stable operation with inhibition of foaming
Engine with carbon deposit resistant component
Massage roller
Using coin dimensions and coin storage bin volume to estimate when bin is full
Air ratchet tool handle
Nonlinear optical materials of polypeptides
Laser beam receiver
Aqueous process for the preparation of linear quinacridones having a reduced particle size