Engineering topics

Embrey, B. C., Jr.

Publications and source records attributed to Embrey, B. C., Jr..

3 records

NASA NTRS1978

Shuttle Orbiter solid-state television camera

The Shuttle closed-circuit TV system incorporates a mix of monochrome TV cameras (in the payload bay for operations support purposes) and color cameras (in the crew cabin for crew activity monitoring purposes). These cameras currently employ glass enclosed, vacuum processed image sensors. A camera that uses a solid-state image sensor offers many extremely attractive advantages. This paper presents the current status of development of solid-state television cameras - monochrome and NTSC color - for use in various aspects of the Space Shuttle program. Results of in depth design and testing programs are discussed as well as the plans for employing these cameras in the Shuttle program.

Embrey, B. C., Jr.↗

NASA NTRS1976

Television cameras employing solid-state imaging sensors for manned spacecraft applications

The Space Shuttle television system incorporates a versatile complement of TV equipment which allows the positioning, quantity, and performance capabilities of the multiple TV cameras to vary as dictated by the particular mission. However, current TV camera technology employing glass enclosed, vacuum processed image sensors results in a bulky device that restricts its location and versatility. Problems and potential solutions that can be achieved through the employment of solid-state image sensors for both monochrome and color applications are discussed.

Embrey, B. C., Jr.↗

NASA NTRS1974

Application of narrow-band television to industrial and commercial communications

The development of narrow-band systems for use in space systems is presented. Applications of the technology to future spacecraft requirements are discussed along with narrow-band television's influence in stimulating development within the industry. The transferral of the technology into industrial and commercial communications is described. Major areas included are: (1) medicine; (2) education; (3) remote sensing for traffic control; and (5) weather observation. Applications in data processing, image enhancement, and information retrieval are provided by the combination of the TV camera and the computer.

Embrey, B. C., Jr.↗