US PATENT SUBCLASS 353 / 103
SLIDE TRANSFER MECHANISM

Current as of: June, 1999
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353 /   HD   OPTICS: IMAGE PROJECTORS

103SLIDE TRANSFER MECHANISM {7}
104  DF  .~> For slides of various dimensions
105  DF  .~> Magnetically operated {1}
108  DF  .~> Slides fixed to movable carrier {2}
111  DF  .~> Gravity operated {1}
113  DF  .~> Feeder magazine and receiver magazine
114  DF  .~> Slides reciprocated horizontally {2}
118  DF  .~> Slides gripped or hooked

DEFINITION

Classification: 353/103

(under the class definition) Subject matter including mechanism for moving slides into the projection path; or portions of this mechanism such as a slide changer which moves slides from a magazine into the projection path and back to the magazine or a magazine which moves to position individual slides next to the slide changer.

(1) Note. This subclass 103 and those indented hereunder provide for slide changers disclosed for use with projectors while Class 40 provides for slide changers disclosed for use in viewers only. This class provides for slide changers where the indicated use is both for projectors and viewers.

(2) Note. The indented subclasses provide for magazines which are to be employed with certain kinds of slide changers. Class 206, Special Receptacles and Packages, subclass 456 provides for slide magazines, per se, where no relationship or means for connecting to a projector is claimed.

SEE OR SEARCH THIS CLASS, SUBCLASS:

6, for slide changing by rising heated air.

SEE OR SEARCH CLASS

40, Card, Picture, or Sign Exhibiting, for slide changers employed in slide viewers. See (1) Note above. 206, Special Receptacle or Package,

456, for slide magazines, per se. See (2) Note above.