- Author
-
Creitz, E. C.
- Title
- Mechanisms of Fire Ignition and Extinguishment. 13th Progress Report. August 1, 1962-October 31, 1962.
- Coporate
- National Bureau of Standards, Gaithersburg, MD
- Report
-
NBS 7751
November 1, 1962
2 p.
- Distribution
- AVAILABLE FROM: National Archives, Civilian Records, Room 2800, 8601 Adelphia Road, College Park, MD 20740-6001, Telephone: 301-713-7230
- Contract
- NBS-PROJECT-1002-12-10421
- Keywords
-
mechanisms
- Abstract
- Mr. Mills has experienced considerable difficulty in producing negative ions of known mass in the inlet system of the new mass spectrometer. Velocity modulation of the ion beam has been discovered to be important and restricts the duty cycle to a measured 60%.