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Class Information
Number: 359/824
Name: Optical: systems and elements > Lens > With support > Lens mounts > Adjustable > With axial adjustment (e.g., adjustable focus, etc.) > Electromagnetic or piezoelectric drive
Description: Subject matter wherein the structure for moving or permitting motion of the lens along its optical axis or for moving or permitting motion along the optical axis of at least two of the lens components relative to one another includes a source of mechanical motive power which is driven by electrical means.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7623301 |
Auto-focus and zoom module with vibrational actuator and position sensing method |
Nov. 24, 2009 |
| 7619684 |
Camera module, manufacturing method of camera module, electronic apparatus, and manufacturing method of electronic apparatus |
Nov. 17, 2009 |
| 7615729 |
Apparatus and method for resonant lens focusing |
Nov. 10, 2009 |
| 7616387 |
Motor drive controller for controlling movement and stop by motor and camera apparatus |
Nov. 10, 2009 |
| 7616877 |
Method and apparatus for controlling a lens, and camera module incorporating same |
Nov. 10, 2009 |
| 7612953 |
Optical element module and image pickup device |
Nov. 3, 2009 |
| 7612957 |
Voice coil driving auto-focus lens module |
Nov. 3, 2009 |
| 7602565 |
Optical pickup |
Oct. 13, 2009 |
| 7599615 |
Motor structure with built-in lens |
Oct. 6, 2009 |
| 7597475 |
Multidimensional alignment apparatus for hard x-ray focusing with two multilayer laue lenses |
Oct. 6, 2009 |
| 7595937 |
Lens apparatus and image-pickup apparatus |
Sep. 29, 2009 |
| 7595944 |
Optical actuator |
Sep. 29, 2009 |
| 7595946 |
Imaging apparatus and portable apparatus |
Sep. 29, 2009 |
| 7595947 |
Lens driving device |
Sep. 29, 2009 |
| 7596309 |
Auto-focusing camera |
Sep. 29, 2009 |
| 7593630 |
Built-in multidriver device for a camera zoom lens |
Sep. 22, 2009 |
| 7589921 |
Actuator device |
Sep. 15, 2009 |
| 7589922 |
Lens driving apparatus and its manufacturing method |
Sep. 15, 2009 |
| 7587135 |
Auto-focus optical lens module |
Sep. 8, 2009 |
| 7586702 |
Camera module |
Sep. 8, 2009 |
| 7586701 |
Actuator for mobile device |
Sep. 8, 2009 |
| 7586699 |
Lens module with focusing function |
Sep. 8, 2009 |
| 7580209 |
Auto-focus and zoom module with vibrational actuator and position sensing method |
Aug. 25, 2009 |
| 7580208 |
Focus adjustment apparatus |
Aug. 25, 2009 |
| 7576455 |
High performance focusing actuator of a voice coil motor |
Aug. 18, 2009 |
| 7570440 |
Optical head and an optical record playback equipment |
Aug. 4, 2009 |
| 7570880 |
Auto focus control apparatus for camera module |
Aug. 4, 2009 |
| 7567396 |
Variably focusing mirror driven by electromagnetic force and operating method thereof |
Jul. 28, 2009 |
| 7561202 |
Image device with lens adjustment for various environmental conditions |
Jul. 14, 2009 |
| 7535663 |
Optical pickup actuator |
May. 19, 2009 |
| 7532418 |
Lens barrel and image pickup apparatus |
May. 12, 2009 |
| 7529047 |
Actuator for an optical scanning device |
May. 5, 2009 |
| 7525739 |
Zoom lens module |
Apr. 28, 2009 |
| 7525744 |
Focusing drive |
Apr. 28, 2009 |
| 7522358 |
Optical head device and manufacturing method therefor |
Apr. 21, 2009 |
| 7518812 |
Lens drive device |
Apr. 14, 2009 |
| 7515362 |
Lens positioning systems and methods |
Apr. 7, 2009 |
| 7515366 |
Lens module and image capture apparatus |
Apr. 7, 2009 |
| 7512331 |
Apparatus for driving lens in camera |
Mar. 31, 2009 |
| 7511905 |
Magnetic coupled actuator |
Mar. 31, 2009 |
| 7511904 |
Piezoelectrically driven optical lens |
Mar. 31, 2009 |
| 7505219 |
Multi-stage lens driving device |
Mar. 17, 2009 |
| 7501741 |
Driving device and optical instrument |
Mar. 10, 2009 |
| 7499231 |
Auto-focus lens module |
Mar. 3, 2009 |
| 7492538 |
Camera module |
Feb. 17, 2009 |
| 7489459 |
Lens actuating apparatus |
Feb. 10, 2009 |
| 7489458 |
Piezoelectricity-driving optical lens module |
Feb. 10, 2009 |
| 7486452 |
Optical pickup for use in optical disk device and method of manufacturing the same |
Feb. 3, 2009 |
| 7486454 |
Variable focus device |
Feb. 3, 2009 |
| 7480109 |
Piezoelectrically driven optical lens module |
Jan. 20, 2009 |
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