摘要:
Chemically-amplified positive photoresist compositions are provided that contain an additive with acetal and alicyclic groups. Preferred photoresists of the invention comprise a resin component that includes a polymer with one or more photoacid-labile moieties, one or more photoacid generator compounds, and an additive that contains one or more alicyclic groups such as adamantyl and the like.
摘要:
Chemically-amplified positive photoresist compositions are provided that contain a resin that comprises acetal and alicyclic groups. Photoresists of the invention can exhibit notably enhanced lithographic properties. Preferred photoresists of the invention comprise one or more photoacid generator compounds and one or more phenolic resins comprise one or more photoacid-labile acetal groups and one or more alicyclic groups such as adamantyl.
摘要:
New photoresists are provided that can be applied and imaged with reduced undesired outgassing and/or as thick coating layers. Preferred resists of the invention are chemically-amplified positive-acting resists that contain photoactive and resin components.
摘要:
To compensate for changes in weight distribution of transportable, hand-held camera supports when one or both camera translate or pivot in a two-camera stereographic imaging system, the bottom of the elongated camera support attaches to a compensation mechanism. The mechanism has a balance plate movable laterally on a bottom housing. Ballast mounts below the bottom housing. A motor in the bottom housing moves the balance plate and the pole laterally in response to camera pivoting or lateral movement to maintain the center of gravity of the system centered along the longitudinal axis of the elongated support.
摘要:
To compensate for changes in weight distribution of transportable, hand-held camera supports when one or both camera translate or pivot in a two-camera stereographic imaging system, the bottom of the elongated camera support attaches to a compensation mechanism. The mechanism has a balance plate movable laterally on a bottom housing. Ballast mounts below the bottom housing. A motor in the bottom housing moves the balance plate and the pole laterally in response to camera pivoting or lateral movement to maintain the center of gravity of the system centered along the longitudinal axis of the elongated support.
摘要:
A stereographic camera system and method of operating a stereographic camera system. A camera platform may include a first camera head including first left and right cameras separated by a first interocular distance, the first camera head providing first left and right video streams, and a second camera head aligned with the first camera head, the second camera head including second left and right cameras separated by a second interocular distance, the second camera head providing second left and right video streams. An output selector may select either the first left and right video streams or the second left and right video streams to output as a 3D video output. The first interocular distance may be settable over a first range, and the second interocular distance may be settable over a second range, at least a portion of the second range smaller than the first range.
摘要:
A consolidated 2D/3D camera system and method of operation. A consolidated 2D/3D camera system may include a first camera having a first lens and a second camera having a second lens. A 3D frame extractor may extract a first 3D image frame from an image captured by the first camera and extract a second 3D image frame from an image captured by the second camera to provide a stereo image pair. A 2D frame extractor may extract a 2D image frame, different from the first 3D image frame, from the image captured by the first camera.
摘要:
There is disclosed a method and apparatus for acquiring stereoscopic images. A first camera may be mounted to a first convergence plate, the first convergence plate coupled to a first plate via a first XY slide and a first pivot displaced from the first XY slide. A distance between the first plate and a second plate may be adjusted to set an interocular distance between the first camera and a second camera. The first convergence plate may be rotated about the first pivot to set, at least in part, an angle of convergence between the first camera and the second camera.
摘要:
The present invention is a replaceable ink container for use with a printing apparatus. The printing apparatus of the type having out of ink detection. The replaceable ink container includes a fluid reservoir having an outlet. The outlet is configured for connection to a fluid inlet associated with the printing apparatus. Also included in the replaceable ink container is an actuator engagement device for engaging an actuator associated with the printing apparatus. The actuator is of the type that is movable between a first position wherein an out of ink signal is generated and a second position. The actuator engagement device is disposed and arranged to engage the actuator to prevent movement of the actuator from the second position to the first position thereby preventing the out of ink signal.
摘要:
A receptacle box installer includes an L-shaped element with a first arm and a second arm, a block attached to an inside surface of the first arm of the L-shaped element, and a gap between a side of the block closest to the second arm of the L-shaped element and the second arm of the L-shaped element. A user then inserts the second arm of the L-shaped element into a receptacle box until the gap is filled with an outside wall of the receptacle box. A surface of the block opposite the connection with the first arm of the L-shaped element is contacted with a front surface of a framing member. The receptacle box is then contacted with the framing member. A user then attaches the receptacle box to the framing member using standard attachment means. Once the receptacle box is installed on the framing member, the receptacle box installer is removed from the receptacle box.