Electrophotographic element with bismuth oxide compound

Details Electrophotographic element with bismuth oxide compound Electrophotographic element with bismuth oxide compound

1979-03-02

1981-03-03

Martin, Jr., Roland E.

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Radiation-sensitive composition or product

430136, 427 74, 4273762, 2525011, 252 623ZB, 423326, 423598, 423600, 423617, 423618, 423624, 423625, G03G 5082, B05D 512, C01G 2900

Patent

active

042542006

ABSTRACT:
X-rays or .gamma.-rays are detected by irradiating a beam of high energy radiation onto a crystalline bismuth oxide compound having the formula Bi.sub.10-14 X.sub.1 O.sub.n wherein X is at least one element selected from the group consisting of Al, Ga, Ge, Si and Ti and n is a numeral substantially equal to the stoichiometric amount of oxygen within the compound. The above bismuth oxide crystalline compound may be placed in a radiation dosimeter or be applied as a radiation-sensitive coating on a cylinder or plate of an apparatus for producing electrostatic copies (i.e., an in a xerographic process or the like). This is a division of application Ser. No. 837,197, filed Sept. 28, 1977.

REFERENCES:
patent: 2862815 (1958-12-01), Sugarman et al.
patent: 3470100 (1969-09-01), Ballman
patent: 3507646 (1970-04-01), Wood et al.
patent: 3754965 (1973-08-01), Mooney
patent: 3830648 (1974-08-01), Rutherford et al.
patent: 3936397 (1976-02-01), Rapp

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