Breathing mask with a display unit

Details Breathing mask with a display unit Breathing mask with a display unit

1996-08-19

1998-06-09

Wu, Xiao

Computer graphics processing and selective visual display system

Image superposition by optical means

Operator body-mounted heads-up display

359630, G09G 500

Patent

active

057642036

ABSTRACT:
The invention relates to a breathing mask (1) having a display unit (5) comprising a display screen, the function of the unit being to display measurement data in the visual field of the mask wearer, the display screen being implemented by using a mechanical and/or electronic light modulator, the scales, symbols or other signs produced in the light modulator transmitting the measurement data to the wearer.

REFERENCES:
patent: 3712714 (1973-01-01), Uyeda et al.
patent: 4743200 (1988-05-01), Welch
patent: 4878046 (1989-10-01), Smith
patent: 4965564 (1990-10-01), Fabry et al.
patent: 5033818 (1991-07-01), Barr
patent: 5164715 (1992-11-01), Kashinahara et al.
patent: 5251333 (1993-10-01), Tsook
patent: 5266930 (1993-11-01), Ichikawa et al.
patent: 5281957 (1994-01-01), Schoolman
Report entitled "Personal Information System and Display Unit Connected to a Respirator Mask", dated Aug. 10, 1995.

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