Optical fiber light pen

Details Optical fiber light pen Optical fiber light pen

1973-12-04

1976-02-10

Stolwein, Walter

Radiant energy

Ionic separation or analysis

Static field-type ion path-bending selecting means

250227, 178DIG2, G02B 514

Patent

active

039375587

ABSTRACT:
This invention relates to a light pen, and more particularly to a construction of such light pen in which a small portion having a scanning face and including a combined end of a photonconductive optical fiber bundle is housed within a cartridge body, and the remaining bifurcated portion of the fiber bundle is housed in the pen holder body and a cord provided continuous thereto, the cartridge and pen holder bodies being detachably joined together.

REFERENCES:
patent: 3414733 (1968-12-01), Wunderman
patent: 3509353 (1970-04-01), Sundblad et al.
patent: 3510667 (1970-05-01), Cleveland et al.
patent: 3749932 (1973-07-01), Jones
patent: 3758782 (1973-09-01), Radford et al.
patent: 3781555 (1973-12-01), Keefe
patent: 3868514 (1975-02-01), Israelsson

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