Abstract: An image forming apparatus includes a sheet feeding device that corrects skew of a sheet before feeding the sheet to a transfer position for image formation. The sheet feeding device comprises a driver, a feeder roller unit provided with a feeder roller rotationally driven by the driver and a separation roller, and two resist roller units each provided with a primary and a secondary resist roller. The resist roller units cause formation of a loop in the sheet between the resist roller units and the feeder roller unit during skew correction. When viewed in a direction of a rotational axis of the feeder roller, the first resist rollers and the feeder roller overlap at least partially, and the pressing member and the second resist rollers do not overlap. The first resist rollers and the feeder roller occupy different positions with respect to the direction of the rotational axis.

Abstract: A glass polarizer applicable to projection-type liquid crystal displays and the like and having an excellent transmittance and extinction ratio with respect to light in the visible light region (500 nm to 600 nm) using silver halide containing glass as a starting material is provided. A glass polarizer for visible light according to the present invention is a polarizer manufactured by heating and stretching borosilicate glass in which silver halide particles are dispersed and deposited by heat treatment and reducing at least a portion of silver halide particles oriented and stretched in the glass to produce metallic silver particles. An average transmittance (T? % 500 to 600 nm) in a wavelength range of 500 nm to 600 nm of light having a polarization plane perpendicular to a longitudinal direction of metallic silver particles having shape anisotropy that is uniaxially oriented and dispersed is 75% or more and an extinction ratio in the wavelength range is 25 dB or more.

Abstract: A glass polarizer having an excellent transmittance and extinction ratio with respect to light in the visible light range including blue using silver halide containing glass as a starting material is provided. A manufacturing method according to the present invention to manufacture glass polarizers is characterized in that borosilicate glass in which silver halide particles are dispersed and deposited by heat treatment is reduced to generate metallic silver particles from at least a portion of silver halide and then, heated for stretching to generate silver halide particles oriented and stretched in the glass.

Abstract: A damper (1) has silicone-based unvulcanized rubber (4) interposed between a housing (2) and a shaft (3) which are disposed in such a manner as to be relatively rotatable about an axis (A) in (R) directions with respect to each other, and rotational energy between the housing (2) and the shaft (3) is absorbed through the deformation of the silicone-based unvulcanized rubber (4).

Abstract: A watertight connection includes a male side and female side pair of terminal fittings. Each of the terminal fittings is mounted to an end part of an electrical line. Plug housings having male side and female side terminal fittings of two poles are correspondingly mounted, male side-to-male side and female side-to-female side. Insulation members each house a rear end part of a plug housing and an end part of an electrical lines. A sealing material member prevents moisture from penetrating into the insulation member. Openings, which expose the front end part of each plug housing outside of the insulation member, are formed in an inner wall surface of the insulation member. An outer circumferential surface of the rear end part of each of the plug housings is brought into close contact with the sealing material member to couple the plug housings and the insulation member in a watertight state.

Abstract: A glass polarizer having an excellent transmittance and extinction ratio with respect to light in the visible light range including blue using silver halide containing glass as a starting material is provided. A manufacturing method according to the present invention to manufacture glass polarizers is characterized in that borosilicate glass in which silver halide particles are dispersed and deposited by heat treatment is reduced to generate metallic silver particles from at least a portion of silver halide and then, heated for stretching to generate silver halide particles oriented and stretched in the glass.

Abstract: A pull tab of a slide fastener slider comprises a pull tab proper having a insert portion and a slider-attaching portion provided at a proximal end of the insert portion for attachment to the slider; and a cover made of flexible material and adapted to have the insert portion inserted thereinto. The insert portion includes a plurality of locking surface features for preventing the cover from being pulled off the insert portion.

Abstract: A glass polarizer applicable to projection-type liquid crystal displays and the like and having an excellent transmittance and extinction ratio with respect to light in the visible light region (500 nm to 600 nm) using silver halide containing glass as a starting material is provided. A glass polarizer for visible light according to the present invention is a polarizer manufactured by heating and stretching borosilicate glass in which silver halide particles are dispersed and deposited by heat treatment and reducing at least a portion of silver halide particles oriented and stretched in the glass to produce metallic silver particles. An average transmittance (T? % 500 to 600 nm) in a wavelength range of 500 nm to 600 nm of light having a polarization plane perpendicular to a longitudinal direction of metallic silver particles having shape anisotropy that is uniaxially oriented and dispersed is 75% or more and an extinction ratio in the wavelength range is 25 dB or more.

Abstract: A connector terminal for insertion in a terminal storage chamber of a connector housing has a terminal housing body that is formed by bending a plate material into a somewhat cylindrical form. A plurality of stabilizers are erected in at least three positions directed radially away from a centerline running along an insertion direction of the terminal housing body such that the terminal housing body is rotatable about the centerline. At least one stabilizer is formed by outwardly bending a portion of the plate material that runs along the insertion direction of the terminal housing body, and at least another stabilizer is formed by making a cut from the side wall of the terminal housing body.

Abstract: A connector terminal for insertion in a terminal storage chamber of a connector housing has a terminal housing body that is formed by bending a plate material into a somewhat cylindrical form. A plurality of stabilizers are erected in at least three positions directed radially away from a centerline running along an insertion direction of the terminal housing body such that the terminal housing body is rotatable about the centerline. At least one stabilizer is formed by outwardly bending a portion of the plate material that runs along the insertion direction of the terminal housing body, and at least another stabilizer is formed by making a cut from the side wall of the terminal housing body.

Abstract: A connector of the engagement connection type using a plug and socket includes at least a plug pin for the plug and a socket terminal for the socket on one side. A projection of at least one of the plug pin and socket terminal projects toward a connection surface of the other one of the plug pin and socket terminal. The projection is affixed to elastic contact arm that exerts an elastic force toward a contact surface of the other one of the plug pin and socket terminal.

Abstract: A connector assembly making an electrical connection through the mutual engagement of a pair of connectors. One of the connectors has a flexible lock arm, and the other connector has a lock receiver that links to this lock arm. The connector that has the lock arm also has an arm protection part that extends over a substantial portion of an outer surface of the lock arm.

Abstract: A waterproof connector connects to a cable, and includes a housing where a terminal connected to an end of the cable is inserted and attached, a waterproof tube attached across the periphery of the housing and a periphery of the cable and a fastening cover capable of split fastening from a peripheral side of the waterproof tube.

Abstract: A connector having a plug and a socket that may be electrically connected or detached at will. A plug housing and a socket housing are each equipped internally with at least one contact point. Provided on a sidewall of either the plug housing or the socket housing is an engaging part, and provided on a sidewall of the other housing is a latching protrusion that engages the engaging part. A cover part is provided in the vicinity of the engaging part that covers a latching part of the latching protrusion that is otherwise exposed when in an engaged state with the engaging part. The cover part is provided with an opening from which the latching part is accessible when the latching protrusion is in an engaged state with the engaging part.

Abstract: A damper (1) has silicone-based unvulcanized rubber (4) interposed between a housing (2) and a shaft (3) which are disposed in such a manner as to be relatively rotatable about an axis (A) in (R) directions with respect to each other, and rotational energy between the housing (2) and the shaft (3) is absorbed through the deformation of the silicone-based unvulcanized rubber (4).

Abstract: A waterproof connector connects to a cable, and includes a housing where a terminal connected to an end of the cable is inserted and attached, a waterproof tube attached across the periphery of the housing and a periphery of the cable and a fastening cover capable of split fastening from a peripheral side of the waterproof tube.

Abstract: A damper (1) has silicone-based unvulcanized rubber (4) interposed between a housing (2) and a shaft (3) which are disposed in such a manner as to be relatively rotatable about an axis (A) in (R) directions with respect to each other, and rotational energy between the housing (2) and the shaft (3) is absorbed through the deformation of the silicone-based unvulcanized rubber (4).

Abstract: A double-sided image forming apparatus, including: an image forming section; a sheet supplying section, which supplies a sheet to the image forming section, including paired registration rollers which convey the sheet supplied from the sheet supplying section to the image forming section; a flipping conveyance route which conveys the sheet carrying an image formed by the image forming section on a front side, and which flips the sheet to re-supply to the paired registration rollers; and a control section which controls to change a length of the flipping conveyance route, and controls to convey the sheet based on a size of the sheet.