摘要:
A fluid container includes an outer shell including a plurality of sidewalls forming a hollow interior, a first one of the sidewalls having an opening formed therein and a first flap extending therefrom, the first flap having a retention feature formed therein, and an inner liner disposed within the hollow interior of the outer shell configured to receive and store a fluid, the inner liner including a spout providing fluid communication with an interior thereof, wherein the retention feature is in substantial alignment with a portion of the opening formed in the first one of the sidewalls, the opening and the retention feature cooperating to receive and support the spout in a position extending outwardly from the first one of the sidewalls.
摘要:
A charged particle filter such as a Wien filter in which components used as the pole pieces and electrodes are precisely and reliably secured to a supporting structure through which they extend and to which they are brazed. Electrical insulating gaps in the magnetic circuit are located very remotely from the pole faces of the pole pieces so as to minimize any adverse effect of the gaps on the produced magnetic field.
摘要:
A fluid container includes an outer shell including a plurality of sidewalls forming a hollow interior, a first one of the sidewalls having an opening formed therein and a first flap extending therefrom, the first flap having a retention feature formed therein, and an inner liner disposed within the hollow interior of the outer shell configured to receive and store a fluid, the inner liner including a spout providing fluid communication with an interior thereof, wherein the retention feature is in substantial alignment with a portion of the opening formed in the first one of the sidewalls, the opening and the retention feature cooperating to receive and support the spout in a position extending outwardly from the first one of the sidewalls.
摘要:
In order to improve the resolution of an electron beam in a scanning electron microscope or the like in which a Wien filter is employed for particle detection purposes, the beam is caused to have an envelope with a crossover point within, and preferably centrally located with respect to, the Wien filter.