Recorded magnetic member viewing apparatus

Details Recorded magnetic member viewing apparatus Recorded magnetic member viewing apparatus

1976-07-02

1977-06-28

Stephan, Steven L.

Dynamic magnetic information storage or retrieval

General processing of a digital signal

Data verification

35 66, 324 38, 350267, 353120, 353122, 353 78, G11B 502, G05D 2500, G03B 2100

Patent

active

040329801

ABSTRACT:
Apparatus for viewing latent magnetic images on recorded magnetizable recording members. The apparatus comprises means for advancing a magnetizable recording member bearing a latent magnetic image into a detection station at which a magneto-optic cell provides a visible display of the latent magnetic image. Optionally, a projection system directs light in reflection from the visible display to a back lighted projection screen.

REFERENCES:
patent: 3013206 (1961-12-01), Youngquist et al.
patent: 3051041 (1962-08-01), Lehmann et al.
patent: 3322482 (1967-05-01), Harmon
patent: 3347614 (1967-10-01), Fuller et al.
patent: 3612657 (1971-10-01), Sawyer
patent: 3804511 (1974-04-01), Rait et al.
patent: 3845499 (1974-10-01), Ballinger

Affiliated with

Also associated with

Rating

Recorded magnetic member viewing apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Recorded magnetic member viewing apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Recorded magnetic member viewing apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1525615