摘要:
A method and apparatus for handling discount coupons includes a scanner, a point of sale terminal and a coupon acceptor. In one embodiment, a coupon file manager is also included. The coupon acceptor receives coupons which have been determined to be genuine and properly related to goods being purchased. The coupons are inserted into an opening in the acceptor and are then drawn into the acceptor by a pair of aligned counter-rotating cylinders. The coupons are also marked within the acceptor to indicate that they have been used. The coupon acceptor provides a secure structure so that coupons cannot be removed therefrom except by an authorized person.
摘要:
An electric solenoid embodiment is comprised of a plunger, a solenoid body, a spring, and a magnet. An area of the solenoid body is configured to receive at least a portion of the plunger and electrical windings within the solenoid body substantially surround the area configured to receive at least a portion of the plunger such that an electrical current through the electrical windings applies force to move the plunger out of the solenoid body or to draw it within the solenoid body. The spring adaptively fits within the area configured to receive at least a portion of the plunger and within a portion of the plunger. The spring provides additional force to the plunger when moving out of the solenoid body and the magnet is used to latch the plunger when the plunger is forced to within close proximity of the magnet within the solenoid body.
摘要:
Systems and methods for detecting the removal of a meter cover are provided. For example, a tamper-detect energy meter may include metering circuitry, a processor, a tamper detect switch, and a cover with a switch interface surface. The tamper detect switch may be triggered from an open circuit state to a closed circuit state as the switch interface surface of the cover contacts the tamper detect switch during removal.
摘要:
An antenna attachment scheme is provided, according to one aspect of the invention, for mounting an antenna to a meter. The antenna attachment scheme comprises a housing mountable to a meter. The housing comprises a top surface; an open-end; and a side surface. The side surface of the housing comprising a mounting surface for the antennae to the housing.
摘要:
A removable window carrier for removably mounting in the top surface of a scanner checkout counter, the removable window carrier comprising a frame member having an aperture therein, a window member which is removably secured in the aperture of the frame member so that the window member provides a transparent support through which scanning light beams are projected and over which items of merchandise bearing coded labels are passed. The removable window carrier makes it easy to handle the window member so as to facilitate removing or cleaning the window member.
摘要:
Systems and methods for detecting the removal of a meter cover are provided. For example, a tamper-detect energy meter may include metering circuitry, a processor, a tamper detect switch, and a cover with a switch interface surface. The tamper detect switch may be triggered from an open circuit state to a closed circuit state as the switch interface surface of the cover contacts the tamper detect switch during removal.
摘要:
A utility meter assembly that provides a tamper proof seal for a utility meter is disclosed. The utility meter assembly according to embodiments of this invention includes a base plate adapted for mounting a utility meter thereon, a cover configured to rotationally interlock with the base plate, and a tamper indicator linking the base plate and the cover in the interlocked position. The tamper indicator is configured to indicate tampering in response to a tamper condition, including the cover being rotated with respect to the base, away from the interlocked position, or the tamper indicator being removed to unlink the base plate and the cover. The assembly further ensures that the cover cannot be partially pried off the base plate without at least a portion of the cover or the base plate being structurally deformed.
摘要:
A spooling tool for paying out a fiber optic cable prewound on a spool region of a drop box or on an associated spool, when installing a cable at a user's premises. In one embodiment, the tool includes a base plate and a stud projecting from one side of the plate. An elongate arbor has one end secured to the stud in such a manner as to support the arbor perpendicular to the base plate. The arbor is dimensioned to pass through an axial passage in the box so that the box pivots on the arbor when the cable is unwound by an installer. A cap mechanism at the opposite end of the arbor retains the drop box on the arbor, and applies enough drag on the box to inhibit it from free wheeling on the arbor.
摘要:
A spooling tool for paying out a fiber optic cable prewound on a spool region of a drop box or on an associated spool, when installing a cable at a user's premises. In one embodiment, the tool includes a base plate and a stud projecting from one side of the plate. An elongate arbor has one end secured to the stud in such a manner as to support the arbor perpendicular to the base plate. The arbor is dimensioned to pass through an axial passage in the box so that the box pivots on the arbor when the cable is unwound by an installer. A cap mechanism at the opposite end of the arbor retains the drop box on the arbor, and applies enough drag on the box to inhibit it from free wheeling on the arbor.
摘要:
A checkout counter gap filler which allows liquids to pass through a gap between a checkout counter and an optical scanner, which is mounted within an aperture within the checkout counter, but prevents money and other unwanted debris from passing through the gap. The gap filler includes a rail member which is fastened along left and right sides of the scanner. The rail member includes an upper vertical portion having a bottom edge, a lower vertical portion having a top edge, and a horizontal shelf portion connecting the bottom edge of the upper vertical portion to the top edge of the lower vertical portion. The horizontal shelf portion includes a plurality of apertures which allow liquid to pass, but are small enough to prevent money and other debris from passing through.