JPH0638475Y2 - 電波吸収壁 - Google Patents

電波吸収壁

Info

Publication number
JPH0638475Y2
JPH0638475Y2 JP1990127270U JP12727090U JPH0638475Y2 JP H0638475 Y2 JPH0638475 Y2 JP H0638475Y2 JP 1990127270 U JP1990127270 U JP 1990127270U JP 12727090 U JP12727090 U JP 12727090U JP H0638475 Y2 JPH0638475 Y2 JP H0638475Y2
Authority
JP
Japan
Prior art keywords
magnetic
radio wave
sintered ferrite
electromagnetic wave
ferrite plate
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.)
Expired - Fee Related
Application number
JP1990127270U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0485793U (en]
Inventor
義幸 森山
勇二 松本
和郎 半谷
敏市 判治
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kajima Corp
Japan Broadcasting Corp
NHK Engineering System Inc
Original Assignee
Kajima Corp
NHK Engineering Services Inc
Japan Broadcasting Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kajima Corp, NHK Engineering Services Inc, Japan Broadcasting Corp filed Critical Kajima Corp
Priority to JP1990127270U priority Critical patent/JPH0638475Y2/ja
Publication of JPH0485793U publication Critical patent/JPH0485793U/ja
Application granted granted Critical
Publication of JPH0638475Y2 publication Critical patent/JPH0638475Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Aerials With Secondary Devices (AREA)
JP1990127270U 1990-11-29 1990-11-29 電波吸収壁 Expired - Fee Related JPH0638475Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990127270U JPH0638475Y2 (ja) 1990-11-29 1990-11-29 電波吸収壁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990127270U JPH0638475Y2 (ja) 1990-11-29 1990-11-29 電波吸収壁

Publications (2)

Publication Number Publication Date
JPH0485793U JPH0485793U (en]) 1992-07-24
JPH0638475Y2 true JPH0638475Y2 (ja) 1994-10-05

Family

ID=31874776

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990127270U Expired - Fee Related JPH0638475Y2 (ja) 1990-11-29 1990-11-29 電波吸収壁

Country Status (1)

Country Link
JP (1) JPH0638475Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5374706B2 (ja) * 2010-07-30 2013-12-25 防衛省技術研究本部長 電波吸収体の実効厚み制御法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349708A (en) * 1979-08-22 1982-09-14 Atari, Inc. Joystick control
JPH0650800B2 (ja) * 1988-03-07 1994-06-29 株式会社フジタ 電波吸収パネルの製造方法

Also Published As

Publication number Publication date
JPH0485793U (en]) 1992-07-24

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees