Abstract:
PROBLEM TO BE SOLVED: To provide a display panel support device which has a completely balanced characteristic against the variation moment during rise and fall and has good operability to be moved with a very small force and can be always stationary in balance in a range of rise and fall and is made slim and is thin when folded. SOLUTION: The support device of a display panel has a frame for display panel attachment turnably attached to a front end of an arm turnably mounted on a base and has a display panel attached to the frame, and the arm is constituted of a link mechanism, and the frame for display panel attachment is turnably attached to a link shaft of the link mechanism through a friction mechanism, and the link mechanism is provided with a spring for balancing against the rotational moment due to, mainly, a weight of the display panel attached to the frame for display panel attachment. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a belleville spring having rotation preventing teeth at the outer periphery to have high durability. SOLUTION: A plurality of teeth 11 of approximately rectangular shape projected radially outside are formed at circumferentially equal spaces at the outer peripheral part of a body 10 of the belleville spring 1. A stress relieving part 12 having a flat part 12B is formed at the root part of the tooth 11. The flat part 12B is formed by machining an edge part in a circular arc portion 12A of the root part of the tooth 11 into plane shape by coining work, for instance. When the belleville spring 1 is applied to a clutch mechanism of a transport machine, stress generated to the root part of the tooth 11 in engaging a clutch is reduced. Further, even when the shape of a spline groove of a clutch drum is sharp, interference between the tooth 11 and the spline groove during rotation of the clutch drum is prevented to reduce wear of the spline groove due to the tooth 11. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To miniaturize the unit by shortening the balancer length without enlarging the diameter of an outer casing unnecessarily. SOLUTION: The unit is furnished with the middle side plate 70 which blocks an opening of a fixed side of an outer casing 40 and an opening of an input side of a bellows outer cylinder 50, the piston cylinder 32 which is accommodated in the outer cylinder 40, the seal part side plate 60 which blocks the outer cylinder 40 and the opening of the piston cylinder 32, the rod 20 which the input side end is arranged for the input side to the seal part side plate 60 and the fixed side end is arranged in the piston cylinder 32, a piston 23 which divides the inside of the piston cylinder 32 into a cylinder oil chamber 27 and a low pressure gas chamber, the bellows 51 which is accommodated in the bellows outer casing 50 and makes a bellows oil chamber 54 and a bellows high pressure gas chamber and the hydraulic fluid communication channel 74 which guides the hydraulic fluid in between the cylinder-oil chamber 27 and the bellows oil chamber 54. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a locking nut which can be fastened by one-touch, and then is easy to fasten and fix on a fastened member, and is not loosened after fastened. SOLUTION: The locking nut comprises: a nut main body 2 including one or more recessed parts 6 for screw pieces formed inside with a slide surface 9 inclining in a direction apart from a bolt insertion hole 5 along a bolt insertion hole 5 for inserting a bolt 30 and a bolt insertion direction; a screw piece 3 which is prevented from dropping in the nut main body 2, is formed on the recessed part 6 for the screw piece so as to slide on the slide surface 9, and is detachably engaged with the bolt 30; and a friction generation member 4 formed in an inside of the nut main body 2 or on the screw piece 3 for generating frictional force with the screw piece 3 by biting into the bolt 30 by engagement of the screw piece 3 with the bolt 30. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To lower inductance and resistance. SOLUTION: A coil spring supporting hole 5 is provided in an intermediate portion of two integrated insulating plates 4, each of which has an outer surface provided with a needle body supporting hole 6 having a rectangular cross-section, so as to contain a compression coil spring 7 in the coil supporting hole 5, and a pair of T-shaped conductive needle bodies 8 obtained by pressing plate material are supported by the needle body supporting holes 6 so as to freely project and retract through the needle body supporting holes 6, respectively. The T-shaped conductive needle bodies have step portions 8c between which the compression coil spring is provided, and have embedded ends provided with engaging portions 8d engaged with each other against elastic bias force. The distance b between the center of axle of the coil spring supporting hole and a needlepoint portion 8e is made larger than the distance a between the center of axle of the coil spring supporting hole and a step portion 8c, and the needlepoint portion 8e is pressed against a contact body, so that a moment acts in such a direction as to press against the engaging portions 8d. This enables the engaging portions 8d to always slide over each other. As a result, inductance and resistance can be lowered by passing a transmission signal without a coil spring. This enables an application to transmission of a high-frequency signal. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a technique which prevents a discriminating medium from being reused by making a history trying to peel off the discriminating medium fixed on a body to be stuck with a pressure-sensitive adhesive remain. SOLUTION: In a discriminating medium 3 which uses a cholesteric liquid crystal layer 22 and can be optically discriminated, a black pressure-sensitive adhesive layer 24 is made to be a structure into which an organic solvent is easily permeated, and a microcapsule-containing layer 32 containing microcapsules 1 and 2 is provided by bringing it into contact with there. The microcapsules 1 and 2 are each composed of a material being soluble in an organic solvent which dissolves the black pressure-sensitive adhesive layer 24 and encapsulate respectively dyes and color developing agents therein. When the organic solvent is permeated into the black pressure-sensitive adhesive layer 24 to peel off the discriminating medium 3, the microcapsules are broken and the dyes and the color developing agents are mixed to develop a color. An unfair reuse of the discriminating medium 3 is prevented thereby. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an armrest device which can be made thin in thickness and can adjust the angle of an armrest frame without any operation of an operation knob or the like. SOLUTION: The device includes: a base shaft 2 supporting the armrest frame 1; a fixed shaft 3 fixed to the armrest frame 1; an arm holder 9 fitted to the fixed shaft 3; an arm 6 whose one end is connected with a seat frame and which slides inside the arm holder 9 with the rotation of the armrest frame 1; a wedge locking mechanism which has a locking piece 10 which locks the rotation of the armrest frame 1 contacting with the arm 6 when the locking piece 10 is biased with a spring while the locking piece 10 is arranged between a slope formed at the arm holder 9 and a slope of the arm 6; and an unlocking piece 7 which releases contact of the locking piece 10 with the arm 6 at one end of an area moving with the rotation of the armrest frame 1 within a prescribed moving area along the length direction of the arm 6 and which permits the contact of the locking piece 10 with the arm 6 at the other end. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a heater unit capable of improving temperature uniformity of a heating object in heating the heating object. SOLUTION: A second thermal conductor 32 which is an inside portion in diameter direction of a shaft 22 has a lower thermal conductivity than a first thermal conductor 30 which is an outside portion in diameter direction of the shaft 22. Thereby, when heating state and non-heating state of a resistance heating element 18 are repeatedly switched over, the movement of heat from the top end part 22B to the base end part 22A side of the shaft 22 is suppressed at the second thermal conductor 32 compared with the first thermal conductor 30. As a result, in the portion opposed to the hollow part 42 of the shaft 22 out of a heater plate 16, the time during which the heating temperature of the heater plate 16 and, accordingly a wafer 28, reaches a desired temperature is shortened compared with a conventional heater unit. Accordingly, temperature uniformity of the wafer 28 heated by the heater plate 16 can be improved. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a disk device capable of improving shock characteristics. SOLUTION: This disk device is provided with a base, a disk rotated by a spindle motor, and a carriage having an arm rotated around a pivot shaft. The base has primary and secondary vibration modes as reference vibration modes regarding frequency response characteristics when the disk device is vibrated. The secondary vibration mode has a low frequency side secondary vibration mode (Base 2nd-1) where a peak is generated in a waveform on a low frequency side and a high frequency side secondary vibration mode (Base 2nd-2) where a peak is generated in a waveform on a high frequency side. The two secondary vibration modes (Base 2nd-1) (Base 2nd-2) have a relation between each other that the phase of a pivot position is reversed between the two secondary vibration modes. The frequency of the primary bending mode of the arm is set in the frequency band of a trough formed between the two secondary vibration modes. COPYRIGHT: (C)2008,JPO&INPIT