Scanning device and application thereof to analysis devices

Details Scanning device and application thereof to analysis devices Scanning device and application thereof to analysis devices

1990-12-26

1992-09-29

Ben, Loha

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

359196, 250236, G02B 2610

Patent

active

051518155

ABSTRACT:
The present invention relates to scanning devices, for example those used in image scanning, observation and watching systems or else those used for example in aerial reconnaissance. The invention consists essentially in causing the mirror M to rotate about an axis distinct from the perpendicular to the plane of the rotating beam. In particular, this axis of rotation is set to an angle with respect to the perpendicular to the plane of the rotating beam, this angle being itself a function of the angle of incidence of the light beam.

REFERENCES:
patent: 3360659 (1967-12-01), Young
patent: 3619039 (1971-11-01), Beiser
patent: 3866038 (1975-02-01), Korth
patent: 4268110 (1981-05-01), Ford
patent: 4733072 (1988-03-01), Lettington
patent: 4805974 (1989-02-01), Brueggemann et al.
patent: 4870273 (1989-09-01), Brueggermann
patent: 5000529 (1991-03-01), Katoh et al.

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