Television camera structure

Details Television camera structure Television camera structure

1984-11-19

1987-03-24

Lev, Robert G.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358229, 358249, 335210, H04N 526

Patent

active

046529306

ABSTRACT:
A television camera includes a front bracket to which the pickup lens is secured. A pickup tube and yoke assembly including a yoke holder are slidably attached to the bracket in a mating circular cylindrical cavity. The tube is back focussed along the lens optical axis by a camming mechanism coupled between the bracket and the yoke holder. The yoke holder has a flange attached to the camming mechanism, the flange having a plurality of alignment slots for angularly positioning the pickup tube relative to the pickup lens.

REFERENCES:
patent: 2681947 (1954-06-01), Jackson et al.
patent: 3008002 (1961-11-01), Kingsbury
patent: 3973231 (1976-08-01), Saito et al.
patent: 4228458 (1980-10-01), Yamauchi et al.
patent: 4369470 (1983-01-01), Contant
patent: 4485407 (1984-11-01), Bohm et al.
patent: 4499504 (1985-02-01), Edakubo et al.
patent: 4534632 (1985-08-01), Laviolette

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