Electrolysis: processes – compositions used therein – and methods – Electrolytic erosion of a workpiece for shape or surface... – With control responsive to sensed condition
Patent
1994-01-31
1996-04-16
Valentine, Donald R.
Electrolysis: processes, compositions used therein, and methods
Electrolytic erosion of a workpiece for shape or surface...
With control responsive to sensed condition
204207, 204211, 204224M, 204224R, 204228, 204225, 205645, 205660, 205674, 205681, 205682, 205685, 205710, 205717, 205721, 205723, C25F 316, C25F 700, C25F 100
Patent
active
055079245
ABSTRACT:
Disclosed herein are methods of measuring, adjusting and uniformalizing a sectional area ratio of a metal-covered electric wire, a method of cleaning an electric wire, a method of manufacturing a metal-covered electric wire, an apparatus for measuring a sectional area ratio of a metal-covered electric wire, and an apparatus for electropolishing a metal-covered electric wire.
Electric resistance values of first and second materials are previously stored respectively so that a sectional area ratio of a metal-covered electric wire is calculated on the basis of the as-stored values and an actually measured electric resistance value of the metal-covered electric wire. Measurement and uniformalization of a sectional area ratio of a metal-covered electric wire and cleaning of an electric wire are carried out by dissolving surface layer parts of the electric wires by electropolishing.
REFERENCES:
patent: 2725352 (1955-11-01), Strobel
patent: 2725354 (1955-11-01), Murray
patent: 2953507 (1960-09-01), Palme
patent: 3630864 (1971-12-01), Nakamura et al.
patent: 3740324 (1973-06-01), Lesher
patent: 4287033 (1981-09-01), Weibel, Sr. et al.
patent: 5160589 (1992-11-01), Gionfriddo
patent: 5334294 (1994-08-01), Iwai et al.
Week 8235, London, GB; AN 82-74156 & SU-A-876 808 (Khark Pedagogy Inst) (Derwent Publications Ltd., Nov. 2, 1981).
C. K. Lim, "Increasing the Endurance Limit of Fine Wires", IBM Technical Disclosure Bulletin, 18(2):351 (Julliet 1975).
Koganeya Masanobu
Mikumo Akira
Takahashi Ken'ichi
Sumitomo Electric Industries Ltd.
Valentine Donald R.
LandOfFree
Method and apparatus for adjusting sectional area ratio of metal does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for adjusting sectional area ratio of metal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for adjusting sectional area ratio of metal will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-322867