3633285 is referenced by 51 patents and cites 3 patents.

A laser transmitting device for marksmanship training. The device is readily mountable to the barrel of a firearm and transmits a light beam upon the actuation of the firing mechanism of the firearm. The laser device is triggered in response to an acoustical transducer which detects sound energy developed by the firing mechanism of the firearm, and means are provided to prevent false triggering of the device by extraneous sounds. The light beam is detected by a target having a plurality of light detectors, whereby an indication of the accuracy of the aim may be obtained.

Title
Laser markmanship trainer
Application Number
05/017,788
Publication Number
3633285
Application Date
March 9, 1970
Publication Date
January 11, 1972
Inventor
Sensney Cleatus R
Assignee
Litton Systems
IPC
F41g 03/26
F41c 27/00
F41G 03/00
F41G 03/26
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