GB1354974A - Waveguide filters - Google Patents

Waveguide filters

Info

Publication number
GB1354974A
GB1354974A GB4094071A GB1354974DA GB1354974A GB 1354974 A GB1354974 A GB 1354974A GB 4094071 A GB4094071 A GB 4094071A GB 1354974D A GB1354974D A GB 1354974DA GB 1354974 A GB1354974 A GB 1354974A
Authority
GB
United Kingdom
Prior art keywords
section
waveguide
sections
frequency
reactance
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
GB4094071A
Other languages
English (en)
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB1354974A publication Critical patent/GB1354974A/en
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
    • H01P1/219—Evanescent mode filters

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Optical Integrated Circuits (AREA)
GB4094071A 1971-09-02 1971-09-02 Waveguide filters Expired GB1354974A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4094071 1971-09-02

Publications (1)

Publication Number Publication Date
GB1354974A true GB1354974A (en) 1974-06-05

Family

ID=10417347

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4094071A Expired GB1354974A (en) 1971-09-02 1971-09-02 Waveguide filters

Country Status (9)

Country Link
AU (1) AU474680B2 (https=)
BE (1) BE788207R (https=)
CH (1) CH552895A (https=)
DE (1) DE2242514A1 (https=)
ES (1) ES406293A2 (https=)
FR (1) FR2151118B2 (https=)
GB (1) GB1354974A (https=)
IT (1) IT964198B (https=)
ZA (1) ZA724728B (https=)

Also Published As

Publication number Publication date
DE2242514A1 (de) 1973-03-08
BE788207R (fr) 1973-02-28
AU4603672A (en) 1974-03-07
FR2151118B2 (https=) 1976-01-23
ES406293A2 (es) 1975-07-16
IT964198B (it) 1974-01-21
CH552895A (de) 1974-08-15
AU474680B2 (en) 1976-07-29
ZA724728B (en) 1973-04-25
FR2151118A2 (https=) 1973-04-13

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee