Optical: systems and elements – Single channel simultaneously to or from plural channels – By partial reflection at beam splitting or combining surface
Reexamination Certificate
2005-02-22
2005-02-22
Epps, Georgia (Department: 2873)
Optical: systems and elements
Single channel simultaneously to or from plural channels
By partial reflection at beam splitting or combining surface
C359S726000, C345S008000
Reexamination Certificate
active
06859327
ABSTRACT:
The aim of the invention is to provide prior art equipment, especially for firemen, in the form of helmets (2) and/or breathing masks (3) with a display unit for infrared images. A mask (6) for displaying images on a display (20) is provided, whereby the images are recorded by a camera (13). The inventive mask comprises a frame (18) having a seal (17) that, when the mask (6) is used, rests on an assigned bearing surface (5), e.g. the visor (5) of a breathing mask (3), in such a way that a sealed chamber (19) is formed between the mask (6) and the bearing surface (5).
REFERENCES:
patent: 3608935 (1971-09-01), Hodapp
patent: H833 (1990-11-01), Brindle
patent: 5089914 (1992-02-01), Prescott
patent: 5949582 (1999-09-01), Coombs
patent: 6606114 (2003-08-01), Gordon et al.
patent: 20020044361 (2002-04-01), Scott et al.
patent: WO 0140844 (2001-06-01), None
patent: 0 622 030 (1994-11-01), None
patent: 0 899 599 (1999-03-01), None
patent: 04-370207 (1992-12-01), None
Del Bianco Alessandro
Oberwalder Hermann
Paul Christian
Reininger Franz
Active Photonics AG Visualisierungs-und Kommunikationsysteme
Epps Georgia
Harrington Alicia M.
Young & Thompson
LandOfFree
Device for displaying images that are recorded by means of a... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for displaying images that are recorded by means of a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for displaying images that are recorded by means of a... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3495231