摘要:
A metal stud arrangement has a top track with a support rail fixed to the track-web and extending between track flanges into the trough of the track. The support rail has an enlarged hanger portion with a maximum width. A metal stud of the arrangement has an opening near the top end of the stud web for receiving the support rail, the opening having an entry passage with a width that is smaller than the maximum width of the hanger portion and the passage being adapted to receive the support rail. The opening includes an enlarged portion that is larger than the maximum width so that with the hanger portion in the enlarged portion of the opening, the stud hangs from the top track.
摘要:
To provide a slide mechanism of a portable device structured to allow slide operation semiautomatically, and a portable telephone provided with the slide mechanism of the portable device, it comprises a base member 5 mounted on either one of the first casing 2 and the second casing 3, a slider 4 slidably engaged with the base member 5 and mounted on the other of the first casing 2 and the second casing 3, and a slide energizing means 6 provided between the slider 4 and the base member 5. The slide energizing means 6 is constituted of a rotary arm 7 rotatably mounted on either one of the base member 5 and the slider 4, and an energizing member 8 mounted on the other of the base member 5 and the slider 4, allowing the first casing 2 and the second casing 3 to automatically open/close from a predetermined opening/closing position by acting on the rotary arm 7 to energize the rotary arm 7 to rotate from a predetermined rotary position to both of right and left directions.
摘要:
A device, appropriate process units and/or systems for providing a gap-shaped hybridization space to hybridize nucleic acid samples, proteins or tissue sections over a slide. Said items of device are able to move in relation to the slide and comprise an annular sealing surface to seal the hybridization space by application to a surface of the slide. Said items of device additionally comprise lines to introduce media to and remove them from the hybridization space. Said items of device furthermore comprise a specimen supply line and preferably an agitation device to move fluids in relation to the samples immobilized on the surface of the slide. The devices according to the invention are characterized in that they limit a hybridization space that features relief structures to conduct and/or block air bubbles on at least one surface of the device and the slide directed at the interior of this hybridization space. According to the method of the invention, air bubbles present in the hybridization space are conducted and/or blocked by these relief structures.
摘要:
The invention relates to a vacuum plasma generator for providing a plasma discharge (10) for treating work pieces (5) by way of a pulsed plasma process in a vacuum chamber (2). Said vacuum plasma generator comprises a generator output (9, 9′) having an AC mains supply (6a), an AC/DC mains rectifier system (6) for rectifying the AC mains voltage to a DC voltage, a filter capacitor (6b), a first stage as clocked DC/DC voltage converter (7) with means for adjusting the DC output voltage which produces an intermediate circuit voltage (Uz), comprising a controlled power switch (7a) which feeds the primary winding of a transformer (14) and the secondary winding of which is connected to a rectifier (15) and a downstream intermediate capacitor (12) and configures a floating transformer secondary circuit (23). Said secondary circuit is connected to a downstream second stage which is a pulse output stage (8) and is connected to the generator output (9, 9′). The DC/DC voltage converter (7) has at least two floating transformer secondary circuits (23) and comprises a switch-over device (20) with a switch controller (22) for optionally switching the floating transformer secondary circuits (23) in parallel or in series.
摘要:
A process produces a plastic pellicle and/or film in a continuous cycle in the print finishing of hides, synthetic materials or any other support in which the printed patterns or other decorative elements are included in at least two film layers.
摘要:
The present invention provides a bio-sheet material, and a method and an apparatus of manufacturing the bio-sheet, which has pliability or easiness of cutting by unifying a mixture of at least one of healthful natural minerals or plants such as ocher, jade, tourmalin, etc., using fiber material, paper, etc., as a medium, which can be maintained in an original shape at natural or heat drying without generating separation of the mixture, and which can shorten the manufacturing time.
摘要:
A shield arrangement for a vacuum measuring cell has a tubular shield housing encompassing a shield and an exit port for connection to a vacuum measuring cell and a connection opening for the object space to be measured. The shield is between the two openings and is implemented as a screw shield with spiral convolutions, its thread flange in the outer diameter being in contact on the inner wall of the shield housing such that a gas throughflow between the outer diameter of the thread flange and the inner wall is inhibited and is substantially forced into the spiral thread flight, and the exit port is on one side of the tubular section and the connection opening is on the other, opposite side and the screw shield is implemented such that in the axial line of vision the shield arrangement between the two openings is optically tight.
摘要:
A strut holding assembly for flexible elongated struts engaging a flexible wall, the assembly including a hub, a plurality of holding arms pivotally connected at spaced locations to the hub between storage positions adjacent the hub, and extended positions extending outwardly of the hub, each holding arm being adapted to immobilize a free inner end of one strut. At least one of the holding arms has a seat adapted for receiving and immobilize the free inner end of a strut in at least one direction and a hook spaced from the seat by a fulcrum distance, the hook being adapted for engaging the strut at a distance from the free inner end of the strut equal to the fulcrum distance, for immobilizing the strut in a bent and tensioned position and in at least three directions and being free to move in a remaining direction.