摘要:
A technique includes operating a converter to convert a first voltage produced by an electrochemical cell stack in a power producing mode into a second voltage. The technique includes operating the converter to convert a third voltage into a fourth voltage to drive the electrochemical cell stack in a pumping mode.
摘要:
A pump bottle flow control apparatus consists of a bottle and pump combination. The bottle has a bottom and a peripheral side wall that rises from the bottom terminating at its upper extremity in a top opening. The bottle has an interior sump, serving as a lowermost portion of the bottle into which liquid flows by force of gravity. The pump is secured to the top opening of the bottle. The pump has a manual actuator and a rigid supply tube that extends into the bottle and terminates within the interior sump.
摘要:
A merchandising device displays a column of articles having a lead article with a front contour. The device includes a base member with first second and third columns of slots. A first side panel has a plurality of downwardly extending feet protruding through slots in the first column connecting the first side panel to the base member. A first post attached to the first side panel. A second side panel, spaced from the first side panel, has a plurality of downwardly extending feet protruding through slots in one of the second and third second columns to connect the second side panel to the base member. A second post is attached to the second side panel. A flexible front stop member is attached to the first and second posts. The front stop member is greater in length than the spacing between the first and second posts to adopt the contour of the lead article.
摘要:
A shelf device for an inside surface of a cooler door has a bottle neck-hanging device and a display panel. The bottle neck-hanging device has a sidewall with at least two slotted openings therein. The display panel is adjacent the sidewall and has slotted openings therein aligned with the openings of the sidewall. At least two suction cups attach the sidewall and display panel to the cooler door. Each of the suction cups has a protrusion extending through one of the openings in the display panel and a corresponding opening in the sidewall.
摘要:
A retaining wall is provided that may include a first/bottom mat, a second/top mat and a third/cap mat. Each of the mats may include a plurality of elongated members connected to form a grid and may have a generally flat section. Each of the first and second mats may also include an upstanding section extending upwardly from a forward edge of the generally flat section. The upstanding sections may be inclined backwardly toward the generally flat sections. The upstanding section of the first mat may also include a plurality of extension members extending upwardly from an upper end of the upstanding section at an angle in relation to the upstanding section of the first mat, and be adapted for engagement with the second mat. The third mat may include a face section extending downwardly from a forward edge of the generally flat section of the third mat, which face section may be adapted for engagement with the upstanding section of the second mat, such as by means of a hook. One or more support members may be attached to the first and second mats to prevent the upstanding sections of the mats from bowing or inclining outwardly. Related methods are also provided.
摘要:
Several embodiments of the present invention are generally directed to medical visualization systems that comprise combinations of disposable and resuable components, such as catheters, functional handles, hubs, optical devices, etc. Other embodiments of the present invention are generally directed to features and aspects of an in-vivo visualization system that comprises an endoscope having a working channel through which a catheter having viewing capabilities is routed. the catheter may obtain viewing capabilities by being constructed as a vision catheter or by having a fiberscope or other viewing device selectively routed through one of its channels. The catheter is preferably of the steerable type so that the distal end of the catheter may be steered from its proximal end as it is advanced with the body. A suitable use for the in-vivo visualization system includes but is not limited to diagnosis and/or treatment of the duodenum, and particularly the biliary tree.
摘要:
Methods and apparatus for tuning are disclosed. One embodiment of the invention is directed to a tuner formed on a substrate. The tuner comprises a first die that receives an analog input signal and processes the analog input signal using analog processing circuitry to form analog output signals, and a second die that receives the analog output signals, converts the analog output signals to digital signals, and processes the digital signals to form output signals. Another embodiment of the invention is directed to a multi-chip module comprising a tuner adapted to process television signals of a plurality of types and of a plurality of standards to form output signals. A further embodiment of the invention is directed to a method that comprises receiving an analog signal from a signal source, filtering the analog signal to remove a portion of the analog signal, converting the analog signal to quadrature analog signals, converting the quadrature analog signals to digital signals, and filtering the digital signals to substantially isolate a channel of interest.
摘要:
A display shelf track device has a downwardly protruding member for attaching the track device to the shelf. The downwardly protruding member can be a key, a plug or a clip. A clip forcibly fits over one or a pair of wires in a wire shelf or forcibly between wires to releasably attach the track device to the shelf. A plug forcibly fits into an opening in the shelf while a key fits in a keyway to immobilize the track device relative to the shelf.
摘要:
An elongate channel displays a row of articles such as cans and bottles having petaloid feet. The channel is designed to receive petaloid feet articles for sliding movement along its length. The channel comprises a base wall and at least one side wall upstanding from one of the opposite side edges of the base wall. The base wall comprises a plurality of upwardly projecting ribs extending along the channel. The tops of the ribs define a plane on which the petaloid feet of articles are to be disposed. The base wall further comprises a pair of railings disposed along the plane and extending along the channel. The railings define therebetween a groove for receiving at least one of the petaloid feet of each article.
摘要:
A sheet construction has side-by-side first and second panels separated from one another by a fold line. In a single pass through a printer or copier normal-orientation (first) indicia is printed on the first panel and reverse-orientation (second) indicia is printed on the second panel on the same (first) face of the sheet construction as the normal-orientation indicia. The second panel, but not the first panel, has a backlit film construction such that the reverse-orientation indicia shows through the second panel clearly as normal-orientation (second) indicia on the opposite (second) face. The sheet construction is then folded on the fold line to form a printed half-fold card. Thereby, the first face of the second panel (which has the normal-orientation (second) indicia) defines the front cover of the printed card and the second face of the first panel (which has the normal-orientation (first) indicia) defines the inside of the printed card.