JPH057881B2 - - Google Patents

Info

Publication number
JPH057881B2
JPH057881B2 JP56017831A JP1783181A JPH057881B2 JP H057881 B2 JPH057881 B2 JP H057881B2 JP 56017831 A JP56017831 A JP 56017831A JP 1783181 A JP1783181 A JP 1783181A JP H057881 B2 JPH057881 B2 JP H057881B2
Authority
JP
Japan
Prior art keywords
frequency
incident
wave
square
inductance
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 - Lifetime
Application number
JP56017831A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57132401A (en
Inventor
Ikuo Sato
Susumu Tamagawa
Ryuichi Iwata
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 JP1783181A priority Critical patent/JPS57132401A/ja
Priority to CA000395754A priority patent/CA1198811A/en
Priority to US06/346,818 priority patent/US4476471A/en
Priority to EP82100938A priority patent/EP0059343B2/en
Priority to DE8282100938T priority patent/DE3271093D1/de
Publication of JPS57132401A publication Critical patent/JPS57132401A/ja
Publication of JPH057881B2 publication Critical patent/JPH057881B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Aerials With Secondary Devices (AREA)
JP1783181A 1981-02-09 1981-02-09 High-frequency branching device Granted JPS57132401A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1783181A JPS57132401A (en) 1981-02-09 1981-02-09 High-frequency branching device
CA000395754A CA1198811A (en) 1981-02-09 1982-02-08 Antenna apparatus including frequency separator having wide band transmission or reflection characteristics
US06/346,818 US4476471A (en) 1981-02-09 1982-02-08 Antenna apparatus including frequency separator having wide band transmission or reflection characteristics
EP82100938A EP0059343B2 (en) 1981-02-09 1982-02-09 Antenna apparatus including frequency separator having wide band transmission or reflection characteristics
DE8282100938T DE3271093D1 (en) 1981-02-09 1982-02-09 Antenna apparatus including frequency separator having wide band transmission or reflection characteristics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1783181A JPS57132401A (en) 1981-02-09 1981-02-09 High-frequency branching device

Publications (2)

Publication Number Publication Date
JPS57132401A JPS57132401A (en) 1982-08-16
JPH057881B2 true JPH057881B2 (enrdf_load_stackoverflow) 1993-01-29

Family

ID=11954644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1783181A Granted JPS57132401A (en) 1981-02-09 1981-02-09 High-frequency branching device

Country Status (1)

Country Link
JP (1) JPS57132401A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6891517B2 (en) * 2003-04-08 2005-05-10 Ppg Industries Ohio, Inc. Conductive frequency selective surface utilizing arc and line elements
CN109642938A (zh) * 2016-09-08 2019-04-16 Nok株式会社 毫米波雷达用罩
CN108899636B (zh) * 2018-06-28 2020-02-14 山西大学 一种基于双层超表面的低剖面小型宽带天线
CN117397123A (zh) * 2021-06-02 2024-01-12 索尼集团公司 多层频率选择表面

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
IEEE TRANS.MICROWAVE THEORY TECH=1971 *
IEEE TRANS.MICROWAVE THEORY=1970 *

Also Published As

Publication number Publication date
JPS57132401A (en) 1982-08-16

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