FR2164902A1 - - Google Patents

Info

Publication number
FR2164902A1
FR2164902A1 FR7245994A FR7245994A FR2164902A1 FR 2164902 A1 FR2164902 A1 FR 2164902A1 FR 7245994 A FR7245994 A FR 7245994A FR 7245994 A FR7245994 A FR 7245994A FR 2164902 A1 FR2164902 A1 FR 2164902A1
Authority
FR
France
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
FR7245994A
Other languages
French (fr)
Other versions
FR2164902B1 (de
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.)
Hitachi Electronics Ltd
Hitachi Denshi KK
Nippon Telegraph and Telephone Corp
Original Assignee
Hitachi Electronics Ltd
Hitachi Denshi KK
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 Hitachi Electronics Ltd, Hitachi Denshi KK, Nippon Telegraph and Telephone Corp filed Critical Hitachi Electronics Ltd
Publication of FR2164902A1 publication Critical patent/FR2164902A1/fr
Application granted granted Critical
Publication of FR2164902B1 publication Critical patent/FR2164902B1/fr
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
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2138—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using hollow waveguide filters
FR7245994A 1971-12-24 1972-12-22 Expired FR2164902B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46104658A JPS5146365B2 (de) 1971-12-24 1971-12-24

Publications (2)

Publication Number Publication Date
FR2164902A1 true FR2164902A1 (de) 1973-08-03
FR2164902B1 FR2164902B1 (de) 1977-07-22

Family

ID=14386548

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7245994A Expired FR2164902B1 (de) 1971-12-24 1972-12-22

Country Status (5)

Country Link
US (1) US3803519A (de)
JP (1) JPS5146365B2 (de)
DE (1) DE2263151C3 (de)
FR (1) FR2164902B1 (de)
GB (1) GB1379620A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2363912A2 (fr) * 1975-09-24 1978-03-31 Cit Alcatel Transition hyperfrequence

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100223375B1 (ko) * 1997-06-11 1999-10-15 윤종용 마이크로웨이브 시스템에 사용하기 위한 주파수변환기
US7994868B2 (en) * 2005-12-30 2011-08-09 The Invention Science Fund I, Llc Photonic diode

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2363912A2 (fr) * 1975-09-24 1978-03-31 Cit Alcatel Transition hyperfrequence

Also Published As

Publication number Publication date
DE2263151C3 (de) 1975-09-18
FR2164902B1 (de) 1977-07-22
JPS4871164A (de) 1973-09-26
GB1379620A (en) 1975-01-02
US3803519A (en) 1974-04-09
DE2263151A1 (de) 1973-07-05
JPS5146365B2 (de) 1976-12-08
DE2263151B2 (de) 1975-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse