JPS58173898A - 電波吸収体 - Google Patents

電波吸収体

Info

Publication number
JPS58173898A
JPS58173898A JP5617582A JP5617582A JPS58173898A JP S58173898 A JPS58173898 A JP S58173898A JP 5617582 A JP5617582 A JP 5617582A JP 5617582 A JP5617582 A JP 5617582A JP S58173898 A JPS58173898 A JP S58173898A
Authority
JP
Japan
Prior art keywords
radio wave
input impedance
layer
wave absorber
low input
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
Application number
JP5617582A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0218597B2 (en]
Inventor
賢一 畠山
乾　哲司
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.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP5617582A priority Critical patent/JPS58173898A/ja
Priority to US06/478,914 priority patent/US4538151A/en
Priority to EP83103247A priority patent/EP0090432B2/en
Priority to DE8383103247T priority patent/DE3374042D1/de
Publication of JPS58173898A publication Critical patent/JPS58173898A/ja
Publication of JPH0218597B2 publication Critical patent/JPH0218597B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Aerials With Secondary Devices (AREA)
JP5617582A 1982-03-31 1982-04-05 電波吸収体 Granted JPS58173898A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP5617582A JPS58173898A (ja) 1982-04-05 1982-04-05 電波吸収体
US06/478,914 US4538151A (en) 1982-03-31 1983-03-25 Electro-magnetic wave absorbing material
EP83103247A EP0090432B2 (en) 1982-03-31 1983-03-31 Electro-magnetic wave absorbing material
DE8383103247T DE3374042D1 (en) 1982-03-31 1983-03-31 Electro-magnetic wave absorbing material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5617582A JPS58173898A (ja) 1982-04-05 1982-04-05 電波吸収体

Publications (2)

Publication Number Publication Date
JPS58173898A true JPS58173898A (ja) 1983-10-12
JPH0218597B2 JPH0218597B2 (en]) 1990-04-26

Family

ID=13019761

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5617582A Granted JPS58173898A (ja) 1982-03-31 1982-04-05 電波吸収体

Country Status (1)

Country Link
JP (1) JPS58173898A (en])

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60148195A (ja) * 1984-01-13 1985-08-05 電気化学工業株式会社 電磁波遮蔽性複合プラスチツクシ−ト
JPS611096A (ja) * 1984-06-13 1986-01-07 松下電器産業株式会社 電波シ−ル装置
JPS6366998A (ja) * 1986-09-08 1988-03-25 フジタ工業株式会社 電波吸収用異形フエライト部材

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54116801A (en) * 1978-03-02 1979-09-11 Kansai Paint Co Ltd Radio wave absorbing corrosionnproof tape
JPS5527479A (en) * 1978-08-18 1980-02-27 Showa Alum Corp Manufacture of hollow dies for use of extrusion
JPS5871698A (ja) * 1981-10-23 1983-04-28 日本電気株式会社 電波吸収体

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54116801A (en) * 1978-03-02 1979-09-11 Kansai Paint Co Ltd Radio wave absorbing corrosionnproof tape
JPS5527479A (en) * 1978-08-18 1980-02-27 Showa Alum Corp Manufacture of hollow dies for use of extrusion
JPS5871698A (ja) * 1981-10-23 1983-04-28 日本電気株式会社 電波吸収体

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60148195A (ja) * 1984-01-13 1985-08-05 電気化学工業株式会社 電磁波遮蔽性複合プラスチツクシ−ト
JPS611096A (ja) * 1984-06-13 1986-01-07 松下電器産業株式会社 電波シ−ル装置
JPS6366998A (ja) * 1986-09-08 1988-03-25 フジタ工業株式会社 電波吸収用異形フエライト部材

Also Published As

Publication number Publication date
JPH0218597B2 (en]) 1990-04-26

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