JPS5316660B1 - - Google Patents

Info

Publication number
JPS5316660B1
JPS5316660B1 JP5926071A JP5926071A JPS5316660B1 JP S5316660 B1 JPS5316660 B1 JP S5316660B1 JP 5926071 A JP5926071 A JP 5926071A JP 5926071 A JP5926071 A JP 5926071A JP S5316660 B1 JPS5316660 B1 JP S5316660B1
Authority
JP
Japan
Prior art keywords
reduce
quartz substrate
thermal coefficient
disc
effective
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.)
Pending
Application number
JP5926071A
Other languages
English (en)
Japanese (ja)
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 filed Critical
Publication of JPS5316660B1 publication Critical patent/JPS5316660B1/ja
Pending 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
    • H01P7/08—Strip line resonators
    • H01P7/084—Triplate line resonators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
    • G01S7/032—Constructional details for solid-state radar subsystems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/46—Indirect determination of position data
    • G01S2013/466—Indirect determination of position data by Trilateration, i.e. two antennas or two sensors determine separately the distance to a target, whereby with the knowledge of the baseline length, i.e. the distance between the antennas or sensors, the position data of the target is determined

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP5926071A 1970-08-05 1971-08-05 Pending JPS5316660B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6122570A 1970-08-05 1970-08-05

Publications (1)

Publication Number Publication Date
JPS5316660B1 true JPS5316660B1 (enrdf_load_stackoverflow) 1978-06-02

Family

ID=22034442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5926071A Pending JPS5316660B1 (enrdf_load_stackoverflow) 1970-08-05 1971-08-05

Country Status (5)

Country Link
US (1) US3633104A (enrdf_load_stackoverflow)
JP (1) JPS5316660B1 (enrdf_load_stackoverflow)
DE (1) DE2135566B2 (enrdf_load_stackoverflow)
FR (1) FR2101239B1 (enrdf_load_stackoverflow)
GB (1) GB1321493A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6152064U (enrdf_load_stackoverflow) * 1984-09-11 1986-04-08

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038500B1 (enrdf_load_stackoverflow) * 1970-11-26 1975-12-10
US4661790A (en) * 1983-12-19 1987-04-28 Motorola, Inc. Radio frequency filter having a temperature compensated ceramic resonator
US4646038A (en) * 1986-04-07 1987-02-24 Motorola, Inc. Ceramic resonator filter with electromagnetic shielding
US4667172A (en) * 1986-04-07 1987-05-19 Motorola, Inc. Ceramic transmitter combiner with variable electrical length tuning stub and coupling loop interface
JPH0728168B2 (ja) * 1988-08-24 1995-03-29 株式会社村田製作所 誘電体共振器
JPH0341802A (ja) * 1989-07-07 1991-02-22 Ngk Spark Plug Co Ltd 温度補償型マイクロ波ストリップラインフィルタ
DE69122748T2 (de) * 1990-12-26 1997-05-07 Tdk Corp Hochfrequenzvorrichtung
AU3234497A (en) * 1996-05-31 1998-01-05 Get Technology, Inc. Improved transmission line
FR3119582B1 (fr) 2021-02-10 2022-12-23 Psa Automobiles Sa Élément de carrosserie comportant une surface de dissipation de courant électrique.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE67921C (de) * H. EHRHARDT in Düsseldorf Verfahren zum Lochen und gleichzeitigen Formgeben von Eisen- und Stahlblöcken in erhitztem Zustande
US3034078A (en) * 1959-06-29 1962-05-08 Nat Company Inc Temperature compensated microwave cavity
GB1141410A (en) * 1967-01-25 1969-01-29 Marconi Co Ltd Improvements in or relating to pulsed doppler radar systems
US3544920A (en) * 1967-04-27 1970-12-01 Broadcasting Corp Wide frequency band circulator
US3504303A (en) * 1967-05-04 1970-03-31 Japan Broadcasting Corp Reentrant cavity type circulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6152064U (enrdf_load_stackoverflow) * 1984-09-11 1986-04-08

Also Published As

Publication number Publication date
FR2101239A1 (enrdf_load_stackoverflow) 1972-03-31
FR2101239B1 (enrdf_load_stackoverflow) 1976-12-03
DE2135566B2 (de) 1972-11-23
GB1321493A (en) 1973-06-27
US3633104A (en) 1972-01-04
DE2135566A1 (enrdf_load_stackoverflow) 1972-02-10

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