US PATENT SUBCLASS 336 / 217
.~ Overlapping laminations (e.g., "Break Joint")


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



336 /   HD   INDUCTOR DEVICES

216  DF  CORE JOINT STRUCTURE {1}
217.~ Overlapping laminations (e.g., "Break Joint")


DEFINITION

Classification: 336/217

(under subclass 216) Subject matter wherein the elements or parts comprising the core joint consists of groups of plates or laminations of magnetic material, which are interleaved at the core joint.

SEE OR SEARCH THIS CLASS, SUBCLASS:

210, for inductor cores, usually of the laminated type, with clamps, wedges or fasteners to hold the laminations together at the core joint.

211, for inductor cores comprising concentric or nested core elements with joint structure between elements.

213, for inductor cores comprising wound magnetic material with joint structure between core elements.

214+, for inductor cores with core elements, usually of the laminated type, providing multiple magnetic paths, the laminations of different core elements being interleaved to form joints.

SEE OR SEARCH CLASS 29, Metal Working, particularly

609, for the process of manufacture assembly or disassembly of inductor cores of the laminated type including the interleaving of core laminations to form core joints.

310, Electrical Generator or Motor Structure,

216+, particularly indented subclass 217 for core structure for rotary dynamoelectric machines involving the securing of laminae to provide core joints. See also the reference to other subclasses in Class 310 (which may include laminated core joints of the interleaved type) under "SEARCH CLASS", appended to subclass 216 above.