Electricity: electrical systems and devices – Discharging or preventing accumulation of electric charge – Specific conduction means or dissipator
Patent
1980-05-27
1982-09-28
Miller, J. D.
Electricity: electrical systems and devices
Discharging or preventing accumulation of electric charge
Specific conduction means or dissipator
15 15R, H05F 300, A46B 306
Patent
active
043521436
ABSTRACT:
A plurality of electrodes are formed, each of which is constituted by a bundle of 50 to 1,000 pieces of stainless steel fibers each having a diameter of 5 to 50.mu.. Each bundle is twisted such that the number n of twist falls within the range of 0.1.ltoreq.n.ltoreq.3. The electrodes are fixed at their base ends to a supportive frame at a right angle to the latter, such that the pitch of the electrodes is within 50 mm and the effective length of each electrode is not smaller than 3 mm. The bundles are released from twisting to obtain a larger width of each electrode at the free end of the latter than at the fixed base end of the same. In one form, the pieces of stainless steel fibers constitute warps. A plurality of groups of wefts are weamed into the warps at a right angle to the latter, such that the distance between the adjacent groups of wefts is not smaller than 3 mm. The wefts and warps are fixed at points of contacts therebetween. The warps are cut a portion in the close proximity of one side edge of each group of wefts such that the cut warps have an equal length. The warps and wefts may be fixed to each other by clamping both surfaces of the groups of wefts woven into warps by means of thermoplastic film and then heating and melting said thermoplastic films. The wefts may be made of a conductive yarn.
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patent: 3673472 (1972-06-01), Liebens
patent: 3757164 (1973-09-01), Binkowski
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Miller J. D.
Schroeder L. C.
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