US PATENT SUBCLASS 315 / 5.24
.~.~.~.~ Deflecting or reflecting the ray

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}
5.24.~.~.~.~ Deflecting or reflecting the ray {3}
5.25  DF  .~.~.~.~.~> Ray sweeps over an aperture or slot in the hollow device
5.26  DF  .~.~.~.~.~> Device deflects the ray {1}
5.28  DF  .~.~.~.~.~> Plural hollow devices

DEFINITION

Classification: 315/5.24

(under subclass 5) Subject matter wherein structure is provided for changing the path of substantially the entire ray from a first direction to a second direction.

(1) Note. Only patents are classified here the entire cross section of whose ray is deflected from a first to a second direction. Focusing, concentrating, dispersing, and velocity sorting the ray are classified elsewhere. See for example subclasses 5.34+ and 5.38.

(2) Note. The deflection may be greater than 90 deg. and may even be 180 deg. to constitute a complete reflection of the ray. However, see subclasses 5.18+ for subject matter under subclass 5 where the ray is reflected or deflected to return to the device.

(3) Note. The deflected ray may also be rotated, as for example, in a conical path.

SEE OR SEARCH THIS CLASS, SUBCLASS:

5.11+, for a hollow distributed parameter device with a ray passing through or in, whose effective direction is changed by a secondary emission grid. 5.18+, for a hollow distributed parameter device wherein the ray after passing through or in is deflected or reflected to return to the device. See also (2) Note above.

5.34+, for a hollow distributed parameter device with a ray passing through or in which is focused or concentrated. See also (1) Note above.

5.38, for a hollow distributed parameter device with a ray passing through or in, and including an anode which disperses or scatters the ray therein.

364+, for cathode-ray tube circuits generally, wherein the cathode is deflected.

SEE OR SEARCH CLASS

331, Oscillators,

80, for electric wave generating systems utilizing a charged particle or electron beam tube with beam sweeping or deflecting means.