US PATENT SUBCLASS 439 / 58
.~.~ Electron tube moved perpendicularly to panel circuit

Current as of: June, 1999
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439 /   HD   ELECTRICAL CONNECTORS

55  DF  PREFORMED PANEL CIRCUIT ARRANGEMENT, E.G., PCB, ICM, DIP, CHIP, WAFER, ETC. {9}
56  DF  .~ Connection to lamp or electron tube {2}
58.~.~ Electron tube moved perpendicularly to panel circuit

DEFINITION

Classification: 439/58

Electron tube moved perpendicularly to panel circuit:

(under subclass 56) Coupling part particularly adapted to detachably receive and electrically couple with a member including electrical amplifying or switching means utilizing an environment excluding, vacuum maintaining envelope wherein connection is effected by rectilinear movement of the member normally with respect to the sheetlike part.