Abstract: Included are: a cylindrical body (cylindrical portion 16) provided with a shaft portion (18); and a first valve body (11) that is in close contact with the shaft portion to close an opening portion (22) of the cylindrical body, and is separated from the shaft portion when pressure (P) in the cylindrical body rises to a threshold (Pth) or higher by gas that has entered the cylindrical body, to release the gas from the cylindrical body to the outside. The valve body includes a closing portion (40) that receives the pressure (P) of the gas in the cylindrical body. The pressure received by the closing portion (40) serves as a valve opening force. As a result, the discharge characteristics of the gas filling a case are improved to enhance a pressure regulation function.

Abstract: A seal plate (2) seals an opening part of a capacitor case (an exterior case 52) and includes a main body part (4) including a through-hole (8) for discharging a gas (G) in the capacitor case, a pressure valve (12) arranged to cover the through-hole and including a valve body part (26) allowing passage of the gas, a storage part (16) formed in the through-hole to receive the valve body part expanded due to a pressure in the capacitor case, and a stopper (stopper wall 10) that includes an opening part (20) for discharging the gas passing through the valve body part and that comes into contact with a portion of the valve body part in the storage part to deform the valve body part. This achieves an increase in gas permeability of the pressure valve and a high operating pressure maintained in the pressure valve.

Abstract: A seal plate (2) seals an opening part of a capacitor case (an exterior case 52) and includes a main body part (4) including a through-hole (8) for discharging a gas (G) in the capacitor case, a pressure valve (12) arranged to cover the through-hole and including a valve body part (26) allowing passage of the gas, a storage part (16) formed in the through-hole to receive the valve body part expanded due to a pressure in the capacitor case, and a stopper (stopper wall 10) that includes an opening part (20) for discharging the gas passing through the valve body part and that comes into contact with a portion of the valve body part in the storage part to deform the valve body part. This achieves an increase in gas permeability of the pressure valve and a high operating pressure maintained in the pressure valve.

Abstract: A capacitor device has an accommodating case in which a plurality of accommodating parts are formed for accommodating capacitor main bodies. The plurality of accommodating parts are oriented so that the longitudinal directions thereof all face the same direction, and the plurality of capacitor main bodies are accommodated in the accommodating parts in a manner such that the sides having terminal parts are set up in the same orientation. The sides of the capacitor main bodies having the terminal parts are provided with engaging parts that engage with engaged parts provided to a predetermined element member, and the capacitor main bodies are accommodated all together in the accommodating case in a manner such that the engaging parts are engaged with the engaged parts.

Abstract: An object of the invention is to provide a capacitor device that can be made slimmer and lighter and that enables the strength and heat dissipation properties to be improved. A capacitor device (1) has a plurality of capacitor units (2) integrally housed within a housing case (3), the housing case (3) having cylindrical housing sections (5) for housing the capacitor bodies. The housing sections (5) are longitudinally aligned in the same direction and are joined together as an integrated whole. A capacitor unit (2) is inserted via an opening (9) at one end of each of the housing sections (5) so that the entire circumference of the capacitor unit (2) is covered by the corresponding housing section (5). The housing sections (5) have a uniform thickness at least on the outer side along the outer periphery of the capacitor units.

Abstract: A capacitor includes a sealing member that includes a valve installation part, the valve installation part being higher than a processed sealing part of an outer packaging case for housing a capacitor element; and a pressure valve that is installed in a through hole of the valve installation part and whose valve function part is set at a position, the position being higher than the processed sealing part.

Abstract: A capacitor device has an accommodating case in which a plurality of accommodating parts are formed for accommodating capacitor main bodies. The plurality of accommodating parts are oriented so that the longitudinal directions thereof all face the same direction, and the plurality of capacitor main bodies are accommodated in the accommodating parts in a manner such that the sides having terminal parts are set up in the same orientation. The sides of the capacitor main bodies having the terminal parts are provided with engaging parts that engage with engaged parts provided to a predetermined element member, and the capacitor main bodies are accommodated all together in the accommodating case in a manner such that the engaging parts are engaged with the engaged parts.

Abstract: A capacitor includes a sealing member that includes a valve installation part, the valve installation part being higher than a processed sealing part of an outer packaging case for housing a capacitor element; and a pressure valve that is installed in a through hole of the valve installation part and whose valve function part is set at a position, the position being higher than the processed sealing part.

Abstract: An object of the invention is to provide a capacitor device that can be made slimmer and lighter and that enables the strength and heat dissipation properties to be improved. A capacitor device (1) has a plurality of capacitor units (2) integrally housed within a housing case (3), the housing case (3) having cylindrical housing sections (5) for housing the capacitor bodies. The housing sections (5) are longitudinally aligned in the same direction and are joined together as an integrated whole. A capacitor unit (2) is inserted via an opening (9) at one end of each of the housing sections (5) so that the entire circumference of the capacitor unit (2) is covered by the corresponding housing section (5). The housing sections (5) have a uniform thickness at least on the outer side along the outer periphery of the capacitor units.

Abstract: A photometric device of liquid crystal display and a liquid crystal display in which photometry can be performed without relying upon manpower and the liquid crystal plane is shielded only at the time of photometry. The photometric device comprises a liquid crystal display part, a bezel surrounding the four sides of the liquid crystal display, a shaft part provided at the corner part of the bezel and fixed rotatably thereto, a movable part having the end part thereof connected to the shaft part, and a sensor part provided in the liquid crystal display part at the other end part of the movable part.

Abstract: A photometric device of liquid crystal display and a liquid crystal display in which photometry can be performed without relying upon manpower and the liquid crystal plane is shielded only at the time of photometry. The photometric device comprises a liquid crystal display part, a bezel surrounding the four sides of the liquid crystal display, a shaft part provided at the corner part of the bezel and fixed rotatably thereto, a movable part having the end part thereof connected to the shaft part, and a sensor part provided in the liquid crystal display part at the other end part of the movable part.