摘要:
A button fastening device includes a button holding section formed with a button guide opening and a gripper section. The button guide opening 6 is formed so as to extend in one direction and the gripper section is formed so as to extend in a direction obliquely intersecting the above-mentioned one direction.
摘要:
A vibration sensor includes a substrate (7), a plate-like diaphragm (3) forming a capacitor, and holding assembly (2), (4), (6) for holding the diaphragm so as to be movable in parallel to the substrate. The diaphragm includes a plurality of flexible displacement portions (3c), (3d) for enabling the supporting portion of the diaphragm to be movable in parallel to the substrate. When vibrations are applied to the vibration sensor, the diaphragm portion of the diaphragm is vibrated and electrostatic capacity formed between the substrate and the diaphragm is changed based on the vibrations. Vibrations are detected on the basis of the change of electrostatic capacity. Since the vibration sensor includes the flexible displacement portions, the diaphragm becomes difficult to be vibrated due to a sound pressure and a vibration detected output can be prevented from being disturbed by the sound pressure.
摘要:
A retroreflective button includes: a front mirror surface formed on a front surface of the button, a plurality of micro prisms each being polygonal shape and capable of transmitting and reflecting light from the polyhedral facets of each micro prism for retroreflecting an incoming light as emitted from a light or illuminating source for warning and optical decorative purposes, and a fastening device formed on a rear portion of each button to be secured on a wearer's garment or the like.
摘要:
A button attaching fastener consisting of a button cap and an attachment plug. The button cap has centrally in its rear surface a socket, and the attachment plug has on one end a flange fitted in the socket with a clench portion provided along an outer periphery of the socket clenched over the flange through its substantially entire surface. The clench portion has on its outer surface a plurality of rotation-preventing projections extending radially outwardly from the base of the flange. The rotation-preventing projections serve to prevent the fastener from rotating on a piece of fabric, as of clothing, and also to increase the pulling strength of the attachment plug.
摘要:
A new button protector for protecting a button on an article of clothing from breakage and other damage, especially when washing the article of clothing. The inventive device includes a housing having an interior space adapted for receiving a button on a garment therein. The housing comprises a pair of separable sections pivotally coupled together to provide an opening into the interior space of the housing. The panels of the housing each have a slot extending therethrough for extending the threading holding a button to a garment.
摘要:
An instrument for measuring the pluck resistance of snap-members has a presser for pressing the fabric of a garment to which a snap member is attached, securely around the member and a plurality of jaws for constraining the sides of the snap member. A tensile force pulls the snap member away in the direction at right angles to the fabric surface to which the snap member is attached and a gauge measures the tensile force.
摘要:
A snap button assembly attaches onto a garment fabric. The snap button assembly has a cap member, a socket member, a tack member releasably engageable with the socket member, and a sealing member adapted to house the socket member. The sealing member has an outer diameter substantially equal to that of the cap member such that the garment fabric is held in place against sagging or separation from around the area to which the button assembly is applied.
摘要:
A button orienting and placing apparatus comprises a guide table defining a substantially horizontal first guide channel, and a chute defining a slanting second guide channel communicating at its lower end with one end portion of the first guide channel remotely from a die. Each of the first and second guide channels is composed of a button-head guide passageway for receiving a head of the button, and a claw guide passageway for receiving a pair of claws of the button. The claw guide passageway of the first guide channel has a arcuate lower end portion curved toward the die.
摘要:
A tiltable button has a two-piece interior part of rigid material including a disk-like member non-turnably held between a cap and a button back, and a separate socket member extending through a hollow hub of the button back and joined with a tack member with a garment fabric therebetween. The disk-like member has at least one unyielding off-center leg. The socket member has a collar portion which is loosely received in the hollow hub and through which collar portion there extends at least one groove receptive of the leg so that the disk-like member and hence the button body can be manually tilted with respect to the axis of the socket member but are prevented from turning about their own common axis.
摘要:
A covered button comprises a button body consisting of a mushroomlike head and a shank, a covering material covering the head and a washer adapted to retain the peripheral edge of the covering material in position on the back of the head. The inner periphery of the washer bites into the shank to prevent it from dislodging.