35results about How to "Small tilt" patented technology

A projector suspension device including a projection optical device having a reflecting mirror, and a suspension position adjustment mechanism, the suspension position adjustment mechanism includes: a pressing member which presses a first member and a second member; a screw member which, being fixed in the first member, passes through the second member; and a turning member which, by turning and engaging with the screw member passing through the second member, against the pressing force of the pressing member, adjusts the angle formed by the first member and second member, with a turning pivot set perpendicular to the axial direction of the screw member as the center.

A curable composition contains: a) functionalized colloidal silica obtained from the reaction of surface hydroxyl groups of colloidal silica with at least one functionalizing silane of the general formula: (R1)aSi(OR2)4-a wherein each R1 is, independently, a monovalent alkyl, cycloalkyl, aryl, alkaryl or aralkyl group of up to 18 carbon atoms, optionally possessing at least one chemically reactive functionality selected from the group consisting of alkenyl, acrylate and epoxy; b) at least one first curable monomer possessing at least one of alkenyl and acrylate functionality; c) at least one second curable monomer possessing epoxy functionality; d) at least one third curable monomer possessing at least one of alkenyl and acrylate functionality together with epoxy functionality, the third curable monomer replacing or supplementing the first and / or second curable monomer, provided, that when the third curable monomer replaces both the first and second curable monomers, the functionalized colloidal silica possesses at least one of alkenyl and acrylate functionality together with epoxy functionality; and, optionally, e) at least one curing agent for the curable monomer(s). The composition when cured exhibits scratch and abrasion resistant properties making it particularly well-suited for use as a coating for many different kinds of substrates, e.g., DVD discs and especially the more recent Blu-ray Discs, where these properties are highly desirable or even necessary.

An apparatus to support a display device main body to a ceiling includes a ceiling bracket connectable with the ceiling; a connecting bracket having a swivel hinge coupled with the ceiling bracket to enable the connecting bracket to swivel in a direction perpendicular to a plane of the ceiling bracket; and a supporting bracket to elastically support the display device main body to overcome a weight of the display device main body, the supporting bracket having a tilting hinge combined tiltably with the connecting bracket. Thus, an apparatus to support a display device in which swivel, pivot and tilt movements of the display device main body supported to a ceiling can be performed conveniently and the display device main body can be tilted by a relatively small force is provided.

A projector suspension device including a projection optical device having a reflecting mirror, and a suspension position adjustment mechanism, the suspension position adjustment mechanism includes: a pressing member which presses a first member and a second member; a screw member which, being fixed in the first member, passes through the second member; and a turning member which, by turning and engaging with the screw member passing through the second member, against the pressing force of the pressing member, adjusts the angle formed by the first member and second member, with a turning pivot set perpendicular to the axial direction of the screw member as the center.

The present invention concerns a detection system and a corresponding method for detecting movements of a movable object that compensate for unintentional tilt movement of the movable object in a first direction and / or in a second direction when a linear movement in a third direction is detected.

A circuit module has a circuit board on which electronic components are mounted and a covering member which has a plate portion and one or more supporting portions. The supporting portions fix the plate portion parallel to the surface of the circuit board. The covering member can be chucked by a chucking device to mount the circuit module to a mother circuit board.

A reciprocating-type electric shaver including an outer cutter having an inverted U shape as seen from a side thereof and an inner cutter making a reciprocating motion while making sliding contact with an inside surface of outer cutter, and further including: an oscillator making a reciprocating motion by a motor installed inside the main body of the shaver; a central shaft provided in an upright position on the oscillator and rises toward the inside of the outer cutter; an inner cutter holder disposed in a slidable manner on the central shaft so that the inner cutter holder holds the inner cutter thereon and the inner cutter swings about a straight line that is perpendicular to the reciprocating direction of the inner cutter; and a spring compressedly installed between the oscillator and the inner cutter holder.

Described herein is a surgical instrument holder for use with a robotic surgical system, for example, during spinal surgery. In certain embodiments, the surgical instrument holder is an interface between the robotic arm and a surgical instrument used during surgery. This interface may hold the surgical instrument precisely, rigidly, and in a stable manner while permitting a surgeon to easily and quickly install or withdraw the instrument in case of emergency.

A circuit module has a covering member which has a plate portion and one or more supporting portions and a circuit board on which electronic components are mounted. The supporting portions fix the plate portion parallel to the surface of the circuit board. The covering member can be chucked by a chucking device to mount the circuit module to a mother circuit board.

A recording tape cartridge including: a reel, and gear teeth are provided at an inner side of a floor portion of a reel hub on which a recording tape is wound; a case which accommodates the reel, and an engaging projection is formed at a surface of the case opposing the floor portion of the reel hub; a braking member having a disc, and a braking gear, which is annular and which can mesh with the gear teeth, is provided at one surface of the disc, and the braking member can move within the case in a direction of thickness of the case; and a groove wall portion standing erect at the disc and demarcating an insertion groove in which the engaging projection enters over an entire stroke of movement of the braking member. The groove wall portion impedes rotation of the braking member, and guides the braking member.

An objective lens actuator, having a small tilt of an objective lens, for driving the objective lens in a focusing direction and a tracking direction, so as to focus lights on a recording surface of an optical disc, as a recording medium of information, comprises therein: a magnet; a lens holder, which is configured to hold the lens thereon; and four (4) pieces of tracking coils are disposed in a line on a side surface of the lens holder for holding the objective lens thereon, facing to the magnet. And also, an objective lens actuator, having a small tilt of an objective lens, for driving an objective lens in a focusing direction and a tracking direction, so as to focus lights on a recording surface of an optical disc, as a recording medium of information, comprises therein: magnets, which are disposed on two (2) surfaces putting the objective lens therebetween; a lens holder, which is configured to hold the lens thereon; and four (4) pieces of tracking coils are disposed in a line on each of two (2) side surfaces of the lens holder for holding the objective lens thereon, facing to the magnets.

A recording tape cartridge including: a reel, and gear teeth are provided at an inner side of a floor portion of a reel hub on which a recording tape is wound; a case which accommodates the reel, and an engaging projection is formed at a surface of the case opposing the floor portion of the reel hub; a braking member having a disc, and a braking gear, which is annular and which can mesh with the gear teeth, is provided at one surface of the disc, and the braking member can move within the case in a direction of thickness of the case; and a groove wall portion standing erect at the disc and demarcating an insertion groove in which the engaging projection enters over an entire stroke of movement of the braking member. The groove wall portion impedes rotation of the braking member, and guides the braking member.

The hand-held power tool has a tool socket, a motor and a pneumatic striking mechanism. The striking mechanism has an exciter driven by the motor along a working axis, a striker coupled to the exciter via an air cushion, and an intermediate striker arranged between the striker and the tool socket in the striking direction. The striking mechanism also has a guide in which the intermediate striker is guided. The guide has a first sliding surface that guides a first section of the intermediate striker, and a second sliding surface that is arranged offset relative to the first sliding surface in the striking direction and that guides a second section of the intermediate striker. A radial dimension of the first section of the intermediate striker is greater than a radial dimension of the second section of the intermediate striker.

A curable composition contains:a) functionalized colloidal silica obtained from the reaction of surface hydroxyl groups of colloidal silica with at least one functionalizing silane of the general formula:(Rl)aSi(OR2)4−awherein each R1 is, independently, a monovalent alkyl, cycloalkyl, aryl, alkaryl or aralkyl group of up to 18 carbon atoms, optionally possessing at least one chemically reactive functionality selected from the group consisting of alkenyl, acrylate and epoxy;b) at least one first curable monomer possessing at least one of alkenyl and acrylate functionality;c) at least one second curable monomer possessing epoxy functionality;d) at least one third curable monomer possessing at least one of alkenyl and acrylate functionality together with epoxy functionality, the third curable monomer replacing or supplementing the first and / or second curable monomer, provided, that when the third curable monomer replaces both the first and second curable monomers, the functionalized colloidal silica possesses at least one of alkenyl and acrylate functionality together with epoxy functionality; and, optionally,e) at least one curing agent for the curable monomer(s).The composition when cured exhibits scratch and abrasion resistant properties making it particularly well-suited for use as a coating for many different kinds of substrates, e.g., DVD discs and especially the more recent Blu-ray Discs, where these properties are highly desirable or even necessary.

An apparatus for detecting an incoming laser beam with a photodetector is described. A beam splitter is mounted to receive the incoming laser beam after correction by a wavefront corrector. The beam splitter directs most of the incoming laser beam to the photodetector, but diverts a small portion of the incoming laser beam to a wavefront sensor. A feedback control circuit is configured to control the wavefront corrector to at least partially correct for wavefront distortions detected by the wavefront sensor.

A shrink-fit chuck tool holder for cylindrical, particularly circular cylindrical, shank tools, including a fastening shank for establishing connection to a machine tool and a thermally expandable shrink section. The shrink section has an inside recess for accommodation of a tool shank and a pre-positioning section, which precedes the recess via a step and has an axial extension. The pre-positioning section is disposed eccentrically to the inside recess.

In an engine that includes a blow-by-gas returning system configured to direct blow-by gas within a crankcase to an intake system through an inside of a head cover, the intake system includes a cover intake-passage disposed at a blow-by-gas outlet of the head cover, and the cover intake-passage communicates with a blow-by-gas passage of the blow-by-gas outlet.

The invention relates to the technical field of space remote sensing, in particular to a rigid heat dissipation device for a medium-small-caliber space reflector. The device solves the problems of lowsystem rigidity and large deformation. The device comprises a bushing, a support cylinder and a back plate. A bonding cylindrical hole is formed in the back surface of the reflector body. The liningand the supporting cylinder are each of a cylindrical structure with an opening in one end. The outer cylindrical surface of the bushing is bonded with the bonding cylindrical hole. A threaded throughhole I is formed in the bottom surface of the bushing. An unthreaded hole I corresponding to the threaded through hole I is formed in the bottom surface of the supporting cylinder. The supporting cylinder is connected with the lining through the first threaded through hole and the first unthreaded hole, a flange is arranged on the cylinder wall of an opening of the supporting cylinder, a second threaded through hole is formed in the flange, a second unthreaded hole corresponding to the second threaded through hole is formed in the back plate, the back plate is connected with the supporting cylinder through the second threaded through hole and the second unthreaded hole, and an external connection installation part is arranged on the back plate. The purpose of reducing thermal deformationof the mirror body is achieved, the requirements for thermal stability and rigidity of the space reflector are considered, and it is guaranteed that the remote sensor has good imaging quality.