JPS642398A - Radio wave shielding structure of entrance with door - Google Patents
Radio wave shielding structure of entrance with doorInfo
- Publication number
- JPS642398A JPS642398A JP15855587A JP15855587A JPS642398A JP S642398 A JPS642398 A JP S642398A JP 15855587 A JP15855587 A JP 15855587A JP 15855587 A JP15855587 A JP 15855587A JP S642398 A JPS642398 A JP S642398A
- Authority
- JP
- Japan
- Prior art keywords
- door
- shielding
- edge
- sash
- fingers
- 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.)
- Granted
Links
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Building Environments (AREA)
Abstract
PURPOSE: To form double airtight structure, to improve shielding performance while eliminating the need for strong door check and to reduce the cost of equipment by interposing a shielding finger made of a metal between the side face of the edge of a sash and the side face of the edge of a door frame.
CONSTITUTION: When a shielding door 2 is closed, the edge 13a of a sash 13 and the edge 14a of a door frame 14 are abutted respectively against shielding fingers 15, and a clearance between a wall-body opening section and the shielding door 2 is brought to the state of the holding of airtightness. Since each edge 13a, 14a is abutted against the shielding fingers 15 on the side faces of the edges, reaction at a time when the fingers 15 at a time when the shielding door 2 is closed are pushed does not work in the direction that the door 2 is pressed back, thus eliminating the need for a device for door check is seen in normal examples. The sash 13 and the door frame 14 are formed in double structure, thus acquiring high electromagnetic shielding performance.
COPYRIGHT: (C)1989,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62158555A JPH0821789B2 (en) | 1987-06-25 | 1987-06-25 | Radio wave shield structure with door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62158555A JPH0821789B2 (en) | 1987-06-25 | 1987-06-25 | Radio wave shield structure with door |
Publications (3)
Publication Number | Publication Date |
---|---|
JPH012398A JPH012398A (en) | 1989-01-06 |
JPS642398A true JPS642398A (en) | 1989-01-06 |
JPH0821789B2 JPH0821789B2 (en) | 1996-03-04 |
Family
ID=15674264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62158555A Expired - Lifetime JPH0821789B2 (en) | 1987-06-25 | 1987-06-25 | Radio wave shield structure with door |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0821789B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01280190A (en) * | 1988-01-08 | 1989-11-10 | Trube & Kings Kg | High-frequency sealing shielding door |
WO2006045306A1 (en) * | 2004-10-27 | 2006-05-04 | Beatronic Supply Aps | An environmental test chamber |
CN101915047A (en) * | 2010-08-26 | 2010-12-15 | 衡阳泰豪通信车辆有限公司 | Shielding door |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101478552B1 (en) * | 2013-01-29 | 2015-01-02 | 주식회사 대호테크 | Door for EMP shielding |
KR101630348B1 (en) * | 2015-12-31 | 2016-06-14 | 주식회사 제이에스기술 | Shielding room for emp |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56167600U (en) * | 1980-05-15 | 1981-12-11 | ||
JPS6223480A (en) * | 1985-07-22 | 1987-01-31 | Noda Plywood Mfg Co Ltd | Preparation of building base material |
-
1987
- 1987-06-25 JP JP62158555A patent/JPH0821789B2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56167600U (en) * | 1980-05-15 | 1981-12-11 | ||
JPS6223480A (en) * | 1985-07-22 | 1987-01-31 | Noda Plywood Mfg Co Ltd | Preparation of building base material |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01280190A (en) * | 1988-01-08 | 1989-11-10 | Trube & Kings Kg | High-frequency sealing shielding door |
WO2006045306A1 (en) * | 2004-10-27 | 2006-05-04 | Beatronic Supply Aps | An environmental test chamber |
CN101915047A (en) * | 2010-08-26 | 2010-12-15 | 衡阳泰豪通信车辆有限公司 | Shielding door |
Also Published As
Publication number | Publication date |
---|---|
JPH0821789B2 (en) | 1996-03-04 |
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