Static molds – Uniting preform with molding material – Including means other than mold surface to support preform
Patent
1983-04-25
1985-09-10
Woo, Jay H.
Static molds
Uniting preform with molding material
Including means other than mold surface to support preform
29848, 29884, 249 83, 249165, 264261, 26427215, 346155, 425116, B29C 2730
Patent
active
045401519
ABSTRACT:
A single piece electrode comb or device includes two circuit boards having conductor paths and two separate rows of needle-like recording electrodes which are electrically connected to separate paths of the respective circuit board encapsulated in a single plastic resin body with the electrode rows extending to a recording edge formed in a rib along one edge of the body. To form the electrode comb, a device having two substantially similar rectangular cross-sectional shaped halves is assembled in one position to form a winding core on which a wire is wound with a plurality of turns, clamped and joined to the respective circuit boards which are mounted on faces of the two halves, subsequently the wires are separated along a parting plane and the two halves are disassembled with one being rotated 180.degree. relative to its previous position so that the faces with the recesses are adjacent each other to form a casting mold into which a plastic resin is injected to encapsulate the wires which after hardening of the plastic are trimmed back at least along the recording age.
REFERENCES:
patent: 2974368 (1961-03-01), Joyce
patent: 3542328 (1970-11-01), Deitrick
patent: 3801057 (1974-04-01), Kato
patent: 3847342 (1974-11-01), Matsuura
patent: 4378631 (1983-04-01), Head et al.
Pointner Martin
Sommer Rudiger
Dr. -Ing. Rudolf Hell GmbH
Housel James C.
Woo Jay H.
LandOfFree
Device for manufacturing multiple needle recording electrode does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for manufacturing multiple needle recording electrode, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for manufacturing multiple needle recording electrode will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1424342