Abstract: A door which is magnetically shielded and RF-shielded is disclosed for use with magnetically and RF-shielded room enclosures in which the door is slidably disposed within the space between the outer and inner enclosure of a shielded room, the door being actuated by pneumatic cylinders situated within the door which pressurize the door so that the door makes contact, and a tight seal, with the inner and outer enclosure walls.
Type:
Grant
Filed:
November 22, 1988
Date of Patent:
May 21, 1991
Assignee:
Magneshield Technologies, Inc.
Inventors:
Eric J. Yarger, Rex D. Yarger, Gary D. Clegg