Patents by Inventor Hagai Perkal

Hagai Perkal has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9212872
    Abstract: A system for evaluating aircraft/watercraft/battle-vehicle survivability equipment comprising: (1) a Static Pyrotechnic Unit (SPTU) and a support stand; (2) a system of Short Range Simulating Rocket (SRSR) and a rocket launching apparatus; and (3) a control system that activates said Static Pyrotechnic Unit in (1) and said system SRSR in (2). When the Static pyrotechnic Unit is ignited, the resulting flash has an IR wavelength and multi spectral emission, intensity and time duration that simulate the initial flash created by a shoulder missile. When the Short Range Simulating Rocket is fired, the resulting radiation has an IR wavelength and multi spectral emission, intensity and time duration that simulates the radiation trail emitted from a fired shoulder missile. The flash created by the Static pyrotechnic Unit, and the trail emission of the Short Range Simulating Rocket are detected by the target survivability detection equipment, enabling the target to take protective measures.
    Type: Grant
    Filed: August 5, 2013
    Date of Patent: December 15, 2015
    Assignee: ISRAEL MILITARY INDUSTRIES LTD.
    Inventors: Gabriel Tamir, Hagai Perkal
  • Publication number: 20150211831
    Abstract: A system for evaluating aircraft/watercraft/battle-vehicle survivability equipment comprising: (1) a Static Pyrotechnic Unit (SPTU) and a support stand; (2) a system of Short Range Simulating Rocket (SRSR) and a rocket launching apparatus; and (3) a control system that activates said Static Pyrotechnic Unit in (1) and said system SRSR in (2). When the Static pyrotechnic Unit is ignited, the resulting flash has an IR wavelength and multi spectral emission, intensity and time duration that simulate the initial flash created by a shoulder missile. When the Short Range Simulating Rocket is fired, the resulting radiation has an IR wavelength and multi spectral emission, intensity and time duration that simulates the radiation trail emitted from a fired shoulder missile. The flash created by the Static pyrotechnic Unit, and the trail emission of the Short Range Simulating Rocket are detected by the target survivability detection equipment, enabling the target to take protective measures.
    Type: Application
    Filed: August 5, 2013
    Publication date: July 30, 2015
    Inventors: Gabriel Tamir, Hagai Perkal