| 摘要 |
A percussive-type photoflash lamp having a primer of the type comprising a wire anvil partially coated with fulminating material and coaxially supported within a tube in a manner providing a clearance between the coating of fulminating material and the inner wall of the tube. The fulminating material contains sodium chlorate as the oxidizer and is prepared by mixing an aqueous slurry containing red phosphorus with an aqueous solution of dissolved sodium chlorate. |
