Matches 1 - 14 out of 14
Match Document Document Title
7372794 Compatible optical pickup applying tilt to objective lens in proportion to radial movement of objective lens  
A compatible optical pickup compatibly using a high density recording medium and at least one low density recording medium, includes an objective lens to form a light spot suitable for use on a...
EP1832317A1 Sensor arrays for exercise equipment and methods to operate the same  
Sensor arrays for exercise equipment and methods to operate the same are disclosed. An example method comprises receiving outputs from an array of sensors each of which is configured to detect a...
7072114 Optical pickup using an optical phase plate and which is compatible with optical recording media of different types  
An optical pickup apparatus having laser light sources emit a first light beam having a relatively shorter wavelength for a DVD and a second light beam having a longer wavelength for a CD-R, an...
7046611 Optical pickup compatible with a digital versatile disk and a recordable compact disk using a holographic ring lens  
An optical pickup apparatus compatible with at least two types of optical recording media, using light beams having respective different wavelengths for recording and reading information, the...
6985293 Optical pickup using an optical phase plate and which is compatible with optical media for different types  
An optical pickup apparatus having laser light sources emit a first light beam having a relatively shorter wavelength for a DVD and a second light beam having a longer wavelength for a CD-R, an...
6882614 Recording/reproducing apparatus having an optical pickup device to read from and record information to disks of different thicknesses  
A recording/reproducing apparatus having an optical pickup device which is efficient in light use having little spherical aberration. The recording and/or reproducing apparatus includes an optical...
6816449 Optical pickup compatible with a digital versatile disk and a recordable compact disk using a holographic ring lens  
An optical pickup apparatus compatible with at least two types of optical recording media, using light beams having respective different wavelengths for recording and reading information, the...
6791933 Optical pickup using an optical phase plate  
An optical pickup apparatus having compatibility with a recodable compact disk (CD-R) and a digital video disk (DVD), which uses a wavelength of one of a first light beam and a second light beam...
6788636 Optical pickup compatible with a digital versatile disk and a recordable compact disk using a holographic ring lens  
An optical pickup apparatus compatible with at least two types of optical recording media, using light beams having respective different wavelengths for recording and reading information, the...
6639889 Recording/reproducing apparatus including an optical pickup having an objective lens compatible with a plurality of optical disk formats  
A recording/reproducing apparatus including an optical pickup compatible with a plurality of optical recording media each using light of a different wavelength. The optical pickup includes at least...
6542699 Camera  
A camera is provided with an object lens, an aperture and a guiding device for an image-recording medium. The camera includes a device for providing generally scattered or white light to be...
6289181 Camera  
A camera (1) is provided with an object lens, an aperture and guiding means for an image recording medium. The camera includes a means for providing generally scattered or white light to be...
6212334 Supplementary optical system for a camera  
A supplementary optical system for a camera which is inserted between a photographic lens and a camera housing and which comprises a relay system for projecting an image of the photographic lens...
5727236 Wide angle, deep field, close focusing optical system  
An optical system having the features of a wide angle lens, a deep field lens and a close focusing lens is comprised of an objective lens, a field lens and a relay lens aligned on an optical axis...
Matches 1 - 14 out of 14