DE2235346C3 - Rundhohlleiter-Wellentypfilter - Google Patents

Rundhohlleiter-Wellentypfilter

Info

Publication number
DE2235346C3
DE2235346C3 DE2235346A DE2235346A DE2235346C3 DE 2235346 C3 DE2235346 C3 DE 2235346C3 DE 2235346 A DE2235346 A DE 2235346A DE 2235346 A DE2235346 A DE 2235346A DE 2235346 C3 DE2235346 C3 DE 2235346C3
Authority
DE
Germany
Prior art keywords
waveguide
type filter
wave
section
semicircular cross
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
Application number
DE2235346A
Other languages
German (de)
English (en)
Other versions
DE2235346A1 (de
DE2235346B2 (OSRAM
Inventor
Kunio Musashi-Murayama Hashimoto
Ken Tokio Kondoh
Masaki Sayama Saitama Koyama
Sadakuni Kodaira Shimada
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Publication of DE2235346A1 publication Critical patent/DE2235346A1/de
Publication of DE2235346B2 publication Critical patent/DE2235346B2/de
Application granted granted Critical
Publication of DE2235346C3 publication Critical patent/DE2235346C3/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
    • H01P1/163—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion specifically adapted for selection or promotion of the TE01 circular-electric mode

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Electrotherapy Devices (AREA)
DE2235346A 1971-07-19 1972-07-19 Rundhohlleiter-Wellentypfilter Expired DE2235346C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46053688A JPS5141502B1 (OSRAM) 1971-07-19 1971-07-19

Publications (3)

Publication Number Publication Date
DE2235346A1 DE2235346A1 (de) 1973-01-25
DE2235346B2 DE2235346B2 (OSRAM) 1980-02-21
DE2235346C3 true DE2235346C3 (de) 1980-10-09

Family

ID=12949739

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2235346A Expired DE2235346C3 (de) 1971-07-19 1972-07-19 Rundhohlleiter-Wellentypfilter

Country Status (6)

Country Link
US (1) US3787787A (OSRAM)
JP (1) JPS5141502B1 (OSRAM)
DE (1) DE2235346C3 (OSRAM)
FR (1) FR2146375B1 (OSRAM)
GB (1) GB1395638A (OSRAM)
SU (1) SU459000A3 (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2360185A1 (fr) * 1976-07-27 1978-02-24 Cit Alcatel Procede de fabrication d'un filtre passe-haut pour ondes millimetriques et filtre obtenu par ce procede
JPS5374496A (en) * 1976-12-15 1978-07-01 Fuji Electric Co Ltd Paper leaf examining apparatus
GB1593193A (en) * 1977-07-07 1981-07-15 Marconi Co Ltd Mode filters
US4145673A (en) * 1977-07-19 1979-03-20 Societe Anonyme Dite Compagnie Industrielle Des Telecommunications Cit-Alcatel Multiplexer for millimetric waves
EP0131633B1 (en) * 1983-01-20 1988-10-26 Matsushita Electric Industrial Co., Ltd. Frequency converter
JPS5949274U (ja) * 1983-08-18 1984-04-02 富士電機株式会社 紙葉片
US9531048B2 (en) 2013-03-13 2016-12-27 Space Systems/Loral, Llc Mode filter
US9559397B2 (en) * 2014-04-09 2017-01-31 The Boeing Company Circular dielectric polarizer having a dielectric slab sandwiched by dielectric core portions having air cutouts therein
CN119447758A (zh) * 2024-08-23 2025-02-14 西安空间无线电技术研究所 一种金属圆波导到太赫兹介质圆波导间的能量耦合装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2129669A (en) * 1937-03-30 1938-09-13 Bell Telephone Labor Inc Guided wave transmission
US2762982A (en) * 1951-05-17 1956-09-11 Bell Telephone Labor Inc Mode conversion in wave guides
US2951219A (en) * 1958-12-29 1960-08-30 Bell Telephone Labor Inc Mode selective devices for circular electric wave transmissions
US3321720A (en) * 1961-11-09 1967-05-23 Shimada Sadakuni Circular waveguide teon mode filter

Also Published As

Publication number Publication date
SU459000A3 (ru) 1975-01-30
FR2146375A1 (OSRAM) 1973-03-02
FR2146375B1 (OSRAM) 1977-04-01
US3787787A (en) 1974-01-22
JPS5141502B1 (OSRAM) 1976-11-10
DE2235346A1 (de) 1973-01-25
GB1395638A (en) 1975-05-29
DE2235346B2 (OSRAM) 1980-02-21

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8327 Change in the person/name/address of the patent owner

Owner name: NIPPON TELEGRAPH AND TELEPHONE CORP., TOKIO/TOKYO,

8328 Change in the person/name/address of the agent

Free format text: SCHWABE, H., DIPL.-ING. SANDMAIR, K., DIPL.-CHEM. DR.JUR. DR.RER.NAT. MARX, L., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN