Patent
1984-12-24
1987-08-25
LaRoche, Eugene R.
350 9620, 350 9625, G02B 604
Patent
active
046888918
ABSTRACT:
Device for sealing a container and process for detecting an attempted break-in with the aid device. In per se known manner, part of the fibres at one end of an optical fibre cable is masked and the other end of the cable is observed on illuminating the first end. According to the invention, the two cable ends are held in a seal, while masking is obtained either with the aid of a masking disk, or with the aid of a high-energy beam, which destroys the end of certain fibres. The second end of the cable is observed either with the aid of a camera, or with the aid of a sighting camera making it possible to mark the coordinates of the unilluminated fibres.
REFERENCES:
patent: 3854792 (1974-12-01), Koelle
patent: 4074415 (1978-02-01), Stieff
patent: 4095872 (1978-06-01), Stieff
patent: 4106849 (1978-08-01), Stieff
patent: 4447123 (1984-05-01), Page et al.
patent: 4467172 (1984-08-01), Ehrenwald et al.
Navy Technical Disclosure Bulletin, vol. 7, No. 2, Dec. 1981, pp. 53-55; Washington, D.C., U.S.; A. W. Lohanick: "A Camera External Data Block".
Manufacturing Technology Note, No. HDL-TR-1729, Oct. 1980, Alexandria, Va. U.S.; R. Ulrich: "Tamper-resistant Security System".
Carratt Michel
Hakoun Roland
Maurel Jean-Joseph
Pecastaings Serge
Repain Pascal
Commissariat a l''Energie Atomique
LaRoche Eugene R.
Lee James C.
LandOfFree
Optical device for sealing a container and process for detecting does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Optical device for sealing a container and process for detecting, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical device for sealing a container and process for detecting will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1919727