JPS52122449A - Electronic wave absorption wall - Google Patents

Electronic wave absorption wall

Info

Publication number
JPS52122449A
JPS52122449A JP3907076A JP3907076A JPS52122449A JP S52122449 A JPS52122449 A JP S52122449A JP 3907076 A JP3907076 A JP 3907076A JP 3907076 A JP3907076 A JP 3907076A JP S52122449 A JPS52122449 A JP S52122449A
Authority
JP
Japan
Prior art keywords
wave absorption
absorption wall
electronic wave
electronic
ferrite
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
JP3907076A
Other languages
Japanese (ja)
Other versions
JPS5549798B2 (en
Inventor
Takeshi Ishino
Hiroshi Yamashita
Nobuyuki Ono
Yasuo Hashimoto
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.)
TDK Corp
Original Assignee
TDK 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 TDK Corp filed Critical TDK Corp
Priority to JP3907076A priority Critical patent/JPS52122449A/en
Priority to US05/782,779 priority patent/US4118704A/en
Priority to GB13757/77A priority patent/GB1574247A/en
Priority to DE2715823A priority patent/DE2715823C3/en
Publication of JPS52122449A publication Critical patent/JPS52122449A/en
Publication of JPS5549798B2 publication Critical patent/JPS5549798B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • H01Q17/008—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems with a particular shape

Landscapes

  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Aerials With Secondary Devices (AREA)
  • Finishing Walls (AREA)

Abstract

PURPOSE:To reduce the consumption quantity of ferrite plate to 1/2 - 1/3, the weight and the cost, by means of constituting an electronic wave absorption wall by arranging ferrite plates so as to make it in the direction of magnetic field component continuous, and in the direction of electric field discontinuous.
JP3907076A 1976-04-07 1976-04-07 Electronic wave absorption wall Granted JPS52122449A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP3907076A JPS52122449A (en) 1976-04-07 1976-04-07 Electronic wave absorption wall
US05/782,779 US4118704A (en) 1976-04-07 1977-03-30 Electromagnetic wave-absorbing wall
GB13757/77A GB1574247A (en) 1976-04-07 1977-04-01 Electromagnetic wave-absorbing wall structures
DE2715823A DE2715823C3 (en) 1976-04-07 1977-04-07 Wall for absorbing an electromagnetic wave with ferrimagnetic plates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3907076A JPS52122449A (en) 1976-04-07 1976-04-07 Electronic wave absorption wall

Publications (2)

Publication Number Publication Date
JPS52122449A true JPS52122449A (en) 1977-10-14
JPS5549798B2 JPS5549798B2 (en) 1980-12-13

Family

ID=12542852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3907076A Granted JPS52122449A (en) 1976-04-07 1976-04-07 Electronic wave absorption wall

Country Status (1)

Country Link
JP (1) JPS52122449A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5311501A (en) * 1976-07-20 1978-02-02 Tdk Corp Wave absorbing wall
JPS5324202A (en) * 1976-08-19 1978-03-06 Tdk Corp Magnetic electric wave absorber
JPS54107932U (en) * 1978-01-17 1979-07-30
JPS5735098U (en) * 1980-08-01 1982-02-24
JPH0377496U (en) * 1989-11-28 1991-08-05
JPH05141021A (en) * 1991-09-27 1993-06-08 Inax Corp Radio absorber unit and radio wave absorbing wall body

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5311501A (en) * 1976-07-20 1978-02-02 Tdk Corp Wave absorbing wall
JPS5324202A (en) * 1976-08-19 1978-03-06 Tdk Corp Magnetic electric wave absorber
JPS54107932U (en) * 1978-01-17 1979-07-30
JPS5735098U (en) * 1980-08-01 1982-02-24
JPH0377496U (en) * 1989-11-28 1991-08-05
JPH05141021A (en) * 1991-09-27 1993-06-08 Inax Corp Radio absorber unit and radio wave absorbing wall body

Also Published As

Publication number Publication date
JPS5549798B2 (en) 1980-12-13

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