JPS58104506A - 電波暗室 - Google Patents

電波暗室

Info

Publication number
JPS58104506A
JPS58104506A JP20255481A JP20255481A JPS58104506A JP S58104506 A JPS58104506 A JP S58104506A JP 20255481 A JP20255481 A JP 20255481A JP 20255481 A JP20255481 A JP 20255481A JP S58104506 A JPS58104506 A JP S58104506A
Authority
JP
Japan
Prior art keywords
plate
ground
ferrite
impedance
thickness
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
JP20255481A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0326350B2 (enExample
Inventor
Takeshi Ishino
石野　健
Yasutaka Shimizu
清水　康敬
Taro Miura
太郎 三浦
Takashi Watanabe
隆志 渡辺
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 JP20255481A priority Critical patent/JPS58104506A/ja
Publication of JPS58104506A publication Critical patent/JPS58104506A/ja
Publication of JPH0326350B2 publication Critical patent/JPH0326350B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Aerials With Secondary Devices (AREA)
JP20255481A 1981-12-17 1981-12-17 電波暗室 Granted JPS58104506A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20255481A JPS58104506A (ja) 1981-12-17 1981-12-17 電波暗室

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20255481A JPS58104506A (ja) 1981-12-17 1981-12-17 電波暗室

Publications (2)

Publication Number Publication Date
JPS58104506A true JPS58104506A (ja) 1983-06-22
JPH0326350B2 JPH0326350B2 (enExample) 1991-04-10

Family

ID=16459416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20255481A Granted JPS58104506A (ja) 1981-12-17 1981-12-17 電波暗室

Country Status (1)

Country Link
JP (1) JPS58104506A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6416038A (en) * 1987-07-09 1989-01-19 Tdk Corp Anechoic chamber
US4987418A (en) * 1987-12-28 1991-01-22 United Technologies Corporation Ferroelectric panel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6416038A (en) * 1987-07-09 1989-01-19 Tdk Corp Anechoic chamber
US4987418A (en) * 1987-12-28 1991-01-22 United Technologies Corporation Ferroelectric panel

Also Published As

Publication number Publication date
JPH0326350B2 (enExample) 1991-04-10

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