Abstract: The crisscross fulcrum according to the present invention is formed as a continuous member by fabricating one elastic member in the form of a plate. Therefore, the rocking fulcrum member can be obtained as a precise fulcrum member at a low cost with reduced variations in the spring characteristic and can be easily assembled. Additionally, in the present invention, it is preferable that a heat treatment should be performed on the crisscross spring formed by fabricating the one elastic member in the form of a plate. By the heat treatment performed after fabricating for forming the crisscross spring, the spring characteristic is improved.

Abstract: An opposed type fulcrum member of a lever detector is constituted by a main body part having a U-shaped section and thin-walled parts each formed in opposed positions of two sides of the main body part, and two ends of the U-shaped main body part can rock, with the tin-walled parts serving as fulcrums. By performing the U-shaped working and thin-walled working of the main body part by press forming, a low-cost, uniform opposed type fulcrum member is obtained and it is possible to reduce the cost of the whole lever detector.

Abstract: A unit damper apparatus 18 is used as a damper apparatus 18 which absorbs an impact and a vibration conveyed from a contact 14 to a seesaw member 12, and a structure of this unit damper apparatus 18 is the structure which absorbs circular movement of the seesaw member 12 or performs the circular movement in accordance with that of the seesaw member 12, where a damper effect does not fluctuate according to an angle of inclination of the seesaw member 12.

Abstract: A unit damper apparatus 18 is used as a damper apparatus 18 which absorbs an impact and a vibration conveyed from a contact 14 to a seesaw member 12, and a structure of this unit damper apparatus 18 is the structure which absorbs circular movement of the seesaw member 12 or performs the circular movement in accordance with that of the seesaw member 12, where a damper effect does not fluctuate according to an angle of inclination of the seesaw member 12.

Abstract: A unit damper apparatus 18 is used as a damper apparatus 18 which absorbs an impact and a vibration conveyed from a contact 14 to a seesaw member 12, and a structure of this unit damper apparatus 18 is the structure which absorbs circular movement of the seesaw member 12 or performs the circular movement in accordance with that of the seesaw member 12, where a damper effect does not fluctuate according to an angle of inclination of the seesaw member 12.

Abstract: In a measuring apparatus, a plurality of design values in design values substituted in the correction computation equations for correcting a geometrical measurement error inherent in the measuring apparatus are set as variables, the variables are optimized by a numerical solution to obtain optimized correction computation equations. A measured value is computed by using the optimized correction computation equations obtained. For optimization of the variables, a master work is measured and the variables are adjusted so that a measurement error is minimized.

Abstract: An opposed type fulcrum member of a lever detector is constituted by a main body part having a U-shaped section and thin-walled parts each formed in opposed positions of two sides of the main body part, and two ends of the U-shaped main body part can rock, with the tin-walled parts serving as fulcrums. By performing the U-shaped working and thin-walled working of the main body part by press forming, a low-cost, uniform opposed type fulcrum member is obtained and it is possible to reduce the cost of the whole lever detector.

Abstract: The crisscross fulcrum according to the present invention is formed as a continuous member by fabricating one elastic member in the form of a plate. Therefore, the rocking fulcrum member can be obtained as a precise fulcrum member at a low cost with reduced variations in the spring characteristic and can be easily assembled. Additionally, in the present invention, it is preferable that a heat treatment should be performed on the crisscross spring formed by fabricating the one elastic member in the form of a plate. By the heat treatment performed after fabricating for forming the crisscross spring, the spring characteristic is improved.

Abstract: In a measuring apparatus, a plurality of design values in design values substituted in the correction computation equations for correcting a geometrical measurement error inherent in the measuring apparatus are set as variables, the variables are optimized by a numerical solution to obtain optimized correction computation equations. A measured value is computed by using the optimized correction computation equations obtained. For optimization of the variables, a master work is measured and the variables are adjusted so that a measurement error is minimized.

Abstract: A unit damper apparatus 18 is used as a damper apparatus 18 which absorbs an impact and a vibration conveyed from a contact 14 to a seesaw member 12, and a structure of this unit damper apparatus 18 is the structure which absorbs circular movement of the seesaw member 12 or performs the circular movement in accordance with that of the seesaw member 12, where a damper effect does not fluctuate according to an angle of inclination of the seesaw member 12.

Abstract: The rotational center of a grinding wheel is eccentric to a slicing side in a slice feed direction with regard to the rotational center of an inner diameter saw. As a result, the diameter of the grinding wheel can be smaller, and the slice movement distance of the ingot can be shorter. Therefore, it is possible to provide a low-priced slicing machine with built-in grinder wherein a slicing time is short and the grinding face is accurate.