US PATENT SUBCLASS 315 / 5.48
.~.~.~.~.~.~ Device has a flexible wall

Current as of: June, 1999
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315 /   HD   ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS

1  DF  CATHODE RAY TUBE CIRCUITS {11}
3  DF  .~ Combined cathode ray tube and circuit element structure {2}
4  DF  .~.~ Inductor or distributed parameter-type inductive structure {2}
5  DF  .~.~.~ Ray passes in or through a hollow distributed parameter device {15}
5.39  DF  .~.~.~.~ Plural hollow devices {6}
5.46  DF  .~.~.~.~.~ Device tunable {2}
5.48.~.~.~.~.~.~ Device has a flexible wall

DEFINITION

Classification: 315/5.48

(under subclass 5.46) Subject matter wherein at least one of the hollow devices has, for tuning purposes, a flexible wall to adjust the shape of a dimension of the device, usually for varying the width of the gap in the device across which the cathode-ray travels.

SEE OR SEARCH THIS CLASS, SUBCLASS:

5.22+, for a hollow distributed parameter device with a flexible wall, wherein the ray returns to the device after passing through or in.

5.47, for a plurality of hollow distributed parameter devices having flexible walls, which are linked together for simultaneous adjustment of the tuning of the devices.

5.54, for a single hollow distributed parameter device through or in which a ray passes, the device having a flexible wall.