Patents Assigned to A.R.D. Anstalt
  • Modular electronic systems
    Patent number: 4342002
    Abstract: An amplifier system comprises a plurality of modules located within a cabinet in a manner providing minimum signal paths. The signal to be amplified is divided into frequency ranges for main amplification, and each main amplifier has an independent power supply. The modules are constructed from extrusions shaped and assembled to facilitate servicing and to function as heat sinks or as a cooling system as well as to provide mechanical protection and electrostatic shielding.
    Type: Grant
    Filed: February 8, 1980
    Date of Patent: July 27, 1982
    Assignee: A.R.D. Anstalt
    Inventor: Saad Z. M. Gabr
  • Electrostatic shielding assembly for mounting electric circuit boards
    Patent number: 4203147
    Abstract: An amplifier system comprises a plurality of modules located within a cabinet in a manner providing minimum signal paths. The signal to be amplified is divided into frequency ranges for main amplification, and each main amplifier has an independent power supply. The modules are constructed from extrusions shaped and assembled to facilitate servicing and to function as heat sinks or as a cooling system as well as to provide mechanical protection and electrostatic shielding.
    Type: Grant
    Filed: June 2, 1978
    Date of Patent: May 13, 1980
    Assignee: A.R.D. Anstalt
    Inventor: Saad Z. M. Gabr
  • Heat sink assembly mounting electric circuit boards
    Patent number: 4096546
    Abstract: An amplifier system comprises a plurality of modules located within a cabinet in a manner providing minimum signal paths. The signal to be amplified is divided into frequency ranges for main amplification, and each main amplifier has an independent power supply. The modules are constructed from extrusions shaped and assembled to facilitate servicing and to function as heat sinks or as a cooling system as well as to provide mechanical protection and electrostatic shielding.
    Type: Grant
    Filed: June 14, 1976
    Date of Patent: June 20, 1978
    Assignee: A.R.D. Anstalt
    Inventor: Saad Zaghloul Mohamed Gabr