US PATENT SUBCLASS 369 / 149
.~.~.~.~.~ Fixed coil surrounding fixed part of magnetic path

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

Internet Version by PATENTEC © 1999      Terms of Use


369 /   HD   DYNAMIC INFORMATION STORAGE OR RETRIEVAL

99  DF  SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM {4}
127  DF  .~ Mechanical modification or sensing of storage medium {6}
135  DF  .~.~ Specified structure of electrical transducing assembly {11}
146  DF  .~.~.~ Magnetic field variation (e.g., magnetostrictive) {2}
148  DF  .~.~.~.~ Variable reluctance {1}
149.~.~.~.~.~ Fixed coil surrounding fixed part of magnetic path

DEFINITION

Classification: 369/149

Fixed coil surrounding fixed part of magnetic path:

(under subclass 148) Subject matter wherein the information signal is generated in a winding about a stationary portion of the magnetic field circuit.