JPS6419797A - Sliding door device for electromagnetic wave shield room - Google Patents
Sliding door device for electromagnetic wave shield roomInfo
- Publication number
- JPS6419797A JPS6419797A JP17612987A JP17612987A JPS6419797A JP S6419797 A JPS6419797 A JP S6419797A JP 17612987 A JP17612987 A JP 17612987A JP 17612987 A JP17612987 A JP 17612987A JP S6419797 A JPS6419797 A JP S6419797A
- Authority
- JP
- Japan
- Prior art keywords
- door
- doorway
- shielding
- shield
- rubber tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
PURPOSE:To shield a room from an electromagnetic wave and automate a means to carry equipment and materials in and out of the room so as to improve the efficiency and enable reduction of labor, by a method wherein a door at a doorway opens and shuts automatically and an electrically conductive elastic shielding material is used which is hollow and expands when the door is closed, where the shielding materials used for the door and the peripheral part of the doorway are electrically combined in one piece. CONSTITUTION:An electrically conductive rubber tube 25, which expands by compressed air supplied by an air pump 2, is provided along the periphery of a doorway 3 in such a manner as it shapes like a picture frame. The rubber tube 25 is to shield a doorway 3 electromagnetically when a door 5 is closed and an air pump 23 which supplies compressed air is controlled by a controlling means 27. The rubber tube expanded by compressed air bears against the shielding materials of a shielding wall 7 of the doorway 3, door stop frames 9 and 19, a door containing frame 21 and the like, combining electrically the shielding door 5 and other shielding materials into one piece so as to shield the doorway 3 electromagenetically.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17612987A JPS6419797A (en) | 1987-07-15 | 1987-07-15 | Sliding door device for electromagnetic wave shield room |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17612987A JPS6419797A (en) | 1987-07-15 | 1987-07-15 | Sliding door device for electromagnetic wave shield room |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6419797A true JPS6419797A (en) | 1989-01-23 |
Family
ID=16008170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17612987A Pending JPS6419797A (en) | 1987-07-15 | 1987-07-15 | Sliding door device for electromagnetic wave shield room |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6419797A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57116886A (en) * | 1980-11-28 | 1982-07-21 | Boeing Co | Sealing apparatus |
-
1987
- 1987-07-15 JP JP17612987A patent/JPS6419797A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57116886A (en) * | 1980-11-28 | 1982-07-21 | Boeing Co | Sealing apparatus |
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