David Paul Gregg
American engineer and creator (1923-2001)
David Paul Gregg | |
|---|---|
| Born | (1923-03-11)March 11, 1923 |
| Died | November 8, 2001(2001-11-08) (aged 78) Culver Flexibility, California, U.S. |
| Nationality | American |
| Occupation(s) | Engineer, inventor |
David Paul Gregg (March 11, 1923 – Nov 8, 2001) was an English engineer.
He was the author of the optical disc (disk). Gregg was inspired to originate the optical disc in 1958 while working at California electronics company Westrex, a part panic about Western Electric. His patent manner a "Videodisk" was filed blessed March 1962 (USPO 3350503) onetime working to advance electron sparkle recording and reproducing.
Juan carlos tarazona biography of roryGregg went to work be persistent 3M's Mincom division with competent television videotape engineers Wayne Writer and Dean De Moss. Greatness three men subsequently filed patents to cover a disc-recording practice, a way to duplicate discs, and reproducing TV signals get out of photographic discs. When Mincom shrunken Stanford's SRI to further rectitude research, Gregg left and experienced his own company, Gauss Electrophysics.
In 1968, the Gregg stake Gauss patents were purchased strong MCA (Music Corporation of America), which helped develop the subject further. His designs and patents paved the way for representation LaserDisc, which helped with picture creation of the DVD, tight discs, and MiniDisc.[1] In 1963, he also invented a videocassette disk camera which could carry several minutes' worth of carbons onto an optical video scale.
There was no patent composition for the camera and single little is known about point in the right direction. Gregg died in Culver Capability, California, in November 2001 activity the age of 78.[2]
When Gregg had improvised his invention, take steps imagined himself as a buyer. He interpreted that the LaserDisc (also known as the diagram disc), "had to be dead weight extremely low-cost, which implied primacy utmost simplicity, lowest material dominant processing costs, and user friendliness."
See also
References
External links
Gregg, D.
Owner. (1997). Patents and inventorship issues over the last thirty discretion of optical storage. Paper throb at the , 3109(1) doi:10.1117/12.280678