摘要:
A lens layout display apparatus for lens grinding processing apparatus having a display screen on which is displayed data of eyeglass lens shape for an eyeglass frame, and data of eyeglass lens grinding process to grind the eyeglass lens based on the data of eyeglass lens shape for an eyeglass frame, the display means also displaying various icons which show a state of measuring an edge thickness of the eyeglass lens, a state of simulation of the shape of a V-shaped protrusion formed on an edge of the eyeglass lens, a state processing the edge portion of the eyeglass lens, and a completion of the grinding process of an eyeglass lens.
摘要:
A magnetic field producing apparatus is obtained which can easily perform a connection work, while securing a connection work space of a vortex coil, and can omit a base member. A width of a groove at an inner peripheral turned portion of a vortex coil is made wide to form a space without positionally shifting a center of the respective turned portions of the vortex coil. An inner peripheral end of the vortex coil can be easily picked up, a junction work with a connection lead can be readily performed, and also a bending work can be properly achieved.
摘要:
An object of the present invention is to provide a fluid coupling, even if it has a large diameter, in which a coupling member can be readily retained by a retainer and the retainer can be readily attached to or detached from the coupling member, and a retainer for such a fluid coupling. A retainer 5 includes an annular gasket retaining portion 21 for retaining a gasket 4 therein and an annular coupling member retaining portion 22 which has an inner diameter greater than that of the gasket retaining portion 21 and retains one coupling member 2. At an inner circumference of the gasket retaining portion 21 and an inner circumference of the coupling member retaining portion 22 are formed annular grooves 23 and 24, respectively, for holding therein elastic rings 25 and 26, respectively.
摘要:
To provide a fluid controller with a joint, which has a general versatility and can reduce a storage cost and a storage space.Between a joint 12 and a body 23 of a fluid controller 13, a passage member 14 for communicating both intervenes. The joint 12 is coupled to the passage member 14 by welding. The passage member 14 is coupled with the body 23 of the fluid controller 13 so as to be attachable and detachable by at least one screw member 26.
摘要:
To reduce the cutting length of a conductor from which coils are formed, and further to reduce vibration and noise generated by main coils and shielding coils, the ends of adjacent portions of the conductor are cut simultaneously by setting the interval between them at a fixed cutting width. Spacers 30 are fixed between coils 28 and main shielding coils 29 by an adhesive, and electromagnetic mechanical forces opposite in direction and generated by the coils 28 and 29 offset each other, thus reducing vibration and noise.