US PATENT SUBCLASS 439 / 356
.~.~.~ Coupling part comprising lamp or electron tube socket

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

296  DF  WITH COUPLING MOVEMENT-ACTUATING MEANS OR RETAINING MEANS IN ADDITION TO CONTACT OF COUPLING PART {15}
345  DF  .~ Retaining means {14}
350  DF  .~.~ Finger or stretchable sleeve resiliently urged laterally of connection {6}
356.~.~.~ Coupling part comprising lamp or electron tube socket

DEFINITION

Classification: 439/356

Coupling part comprising lamp or electron tube socket:

(under subclass 350) Coupling part intended to receive a male portion of an illumination device or of a device having electrical amplifying or switching mechanism in an evacuated environment.

SEE OR SEARCH THIS CLASS, SUBCLASS:

56+, for a preformed panel circuit arrangement with an electrical connector for connection to a lamp or electron tube.

168, for a lamp or electron tube socket or base convertible by internal change to selectively cooperate with a different contact.

182, for a lamp or electron tube socket including arc suppressing or extinguishing means.

220, for a lamp or electron tube socket or base adapted to engage a mating connector in alternative manners.

226+, for a coupling part to receive a fluorescent or neon lamp. 280, for a lamp or electron tube socket or base having a resilient housing for sealing with a coupled connector.

336, for a lamp or electron tube socket adapted to receive a cooperating lamp or tube by bayonet action, including a movement-actuating means or retaining means in addition to the contact of the socket.

375, for a lamp or electron tube socket or base with a guiding means for mating of a coupling part.

414, for a lamp or electron tube socket or base including a conductor sheath penetrating contact and screw means to move the conductor against the cutting contact.

419, for a lamp or electron tube socket or base including a conductor sheath penetrating contact adapted to cut to engage a first conductor and to also engage (and interconnect) a second conductor.

541, for plural lamp or electron tube sockets including supporting means therefor.

558, for a lamp or electron tube socket extending into a supporting panel.

602, for a lamp or electron tube socket or base including flexing insulation.

611+, for a connector or contact having vitreous-type envelope secured thereto (e.g.., a base of a lamp or vacuum tube).

661+, for a plural contact coupling part including a screw-threaded contact and insulation other than the conductor sheath.