CH316535A - Ultra-shortwave filter - Google Patents

Ultra-shortwave filter

Info

Publication number
CH316535A
CH316535A CH316535DA CH316535A CH 316535 A CH316535 A CH 316535A CH 316535D A CH316535D A CH 316535DA CH 316535 A CH316535 A CH 316535A
Authority
CH
Switzerland
Prior art keywords
ultra
shortwave filter
shortwave
filter
Prior art date
Application number
Other languages
French (fr)
Inventor
Arditi Maurice
A Deschamps Georges
Elefant Jack
Original Assignee
Standard Telephone & Radio Sa
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 & Radio Sa filed Critical Standard Telephone & Radio Sa
Publication of CH316535A publication Critical patent/CH316535A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P3/00—Waveguides; Transmission lines of the waveguide type
    • H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
    • H01P3/08—Microstrips; Strip lines
    • H01P3/081—Microstriplines
    • 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
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/203—Strip line filters
    • H01P1/2039—Galvanic coupling between Input/Output

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
CH316535D 1952-05-08 1953-05-07 Ultra-shortwave filter CH316535A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US286763A US2819452A (en) 1952-05-08 1952-05-08 Microwave filters

Publications (1)

Publication Number Publication Date
CH316535A true CH316535A (en) 1956-10-15

Family

ID=23100061

Family Applications (1)

Application Number Title Priority Date Filing Date
CH316535D CH316535A (en) 1952-05-08 1953-05-07 Ultra-shortwave filter

Country Status (4)

Country Link
US (1) US2819452A (en)
CH (1) CH316535A (en)
DE (1) DE1139928B (en)
GB (1) GB761763A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2984802A (en) * 1954-11-17 1961-05-16 Cutler Hammer Inc Microwave circuits
US2919441A (en) * 1955-04-15 1959-12-29 Chu Lan Jen Radio-frequency-energy transmission line and antenna
US2915716A (en) * 1956-10-10 1959-12-01 Gen Dynamics Corp Microstrip filters
US2962716A (en) * 1957-06-21 1960-11-29 Itt Antenna array
US3345589A (en) * 1962-12-14 1967-10-03 Bell Telephone Labor Inc Transmission line type microwave filter
US3327255A (en) * 1963-03-06 1967-06-20 Bolljahn Harriette Interdigital band-pass filters
US3348173A (en) * 1964-05-20 1967-10-17 George L Matthaei Interdigital filters with capacitively loaded resonators
US3391356A (en) * 1964-06-30 1968-07-02 Bolljahn Harriette Strip-line filter
US3497835A (en) * 1965-12-10 1970-02-24 Hughes Aircraft Co Microwave filter
US3534301A (en) * 1967-06-12 1970-10-13 Bell Telephone Labor Inc Temperature compensated integrated circuit type narrowband stripline filter
US3670270A (en) * 1968-04-15 1972-06-13 Technitrol Inc Electrical component
US3749473A (en) * 1971-11-04 1973-07-31 T Stewart Landing gear lever knob
AU470870B2 (en) * 1973-10-29 1976-04-01 Matsushita Electric Industrial Co., Ltd. Filters employing elements with distributed constants
US4288530A (en) * 1979-10-15 1981-09-08 Motorola, Inc. Method of tuning apparatus by low power laser beam removal
IT1119942B (en) * 1979-11-05 1986-03-19 Cselt Centro Studi Lab Telecom DERIVED TRANSMISSION LINE FOR THE ADAPTATION OF MICRO-STRIP CIRCUITS
IT1160736B (en) * 1983-03-18 1987-03-11 Telettra Lab Telefon RESONER CIRCUIT FOR A SYSTEM OF EXTRACTION FROM THE FLOW OF THE SWING DATA AT THE TIMING FREQUENCY
US4654668A (en) * 1985-04-03 1987-03-31 The Singer Company Microstrip circuit temperature compensation with stub means
JPH06104608A (en) * 1992-09-24 1994-04-15 Matsushita Electric Ind Co Ltd Filter
US5734307A (en) * 1996-04-04 1998-03-31 Ericsson Inc. Distributed device for differential circuit
JP3759693B2 (en) * 2000-12-11 2006-03-29 シャープ株式会社 Noise filter and high-frequency transmitter using the same
EP1298757A1 (en) * 2001-09-29 2003-04-02 Marconi Communications GmbH High frequency bandpass filter and tuning method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB579414A (en) * 1941-10-15 1946-08-02 Standard Telephones Cables Ltd Improvements in or relating to electric wave filters
NL61973C (en) * 1943-06-16
US2558748A (en) * 1945-12-14 1951-07-03 Andrew V Haeff Radio-frequency filter
US2540488A (en) * 1948-04-30 1951-02-06 Bell Telephone Labor Inc Microwave filter
US2585563A (en) * 1949-09-17 1952-02-12 Bell Telephone Labor Inc Wave filter
US2721312A (en) * 1951-06-30 1955-10-18 Itt Microwave cable

Also Published As

Publication number Publication date
US2819452A (en) 1958-01-07
GB761763A (en) 1956-11-21
DE1139928B (en) 1962-11-22

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