The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 13, 1976
Filed:
Jun. 21, 1974
Applicant:
Inventors:
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F42C / ; F42C / ;
U.S. Cl.
CPC ...
102 / ; 102 / ;
Abstract
In an acceleration switch, such as used for actuating an impact detonator in a projectile, a ball is held between a support surface and a lever member which forms a part of a toggle lever assembly. On impact, the ball causes the lever to pivot and displace another lever member to which it is pivotally connected. When displaced, the toggle lever assembly passes through a dead center position and a portion of its another lever is moved out of the path of a light source and light detector for closing the ignition circuit of the impact detonator. A releasable safety device is provided to prevent premature movement of the lever assembly which would close the ignition circuit.