JPS5128178B1 - - Google Patents

Info

Publication number
JPS5128178B1
JPS5128178B1 JP45058995A JP5899570A JPS5128178B1 JP S5128178 B1 JPS5128178 B1 JP S5128178B1 JP 45058995 A JP45058995 A JP 45058995A JP 5899570 A JP5899570 A JP 5899570A JP S5128178 B1 JPS5128178 B1 JP S5128178B1
Authority
JP
Japan
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
JP45058995A
Other languages
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
Priority claimed from GB6057969A external-priority patent/GB1268811A/en
Application filed filed Critical
Publication of JPS5128178B1 publication Critical patent/JPS5128178B1/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
    • H01P7/06—Cavity resonators
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/486—Fine ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/49—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates
    • 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
    • H01P1/207—Hollow waveguide filters
    • H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
    • H01P1/2084—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with dielectric resonators
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Insulating Materials (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Compositions Of Oxide Ceramics (AREA)
JP45058995A 1969-12-11 1970-07-06 Pending JPS5128178B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6057969A GB1268811A (en) 1969-04-22 1969-04-22 Improvements in or relating to microwave devices

Publications (1)

Publication Number Publication Date
JPS5128178B1 true JPS5128178B1 (enrdf_load_stackoverflow) 1976-08-17

Family

ID=10485778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45058995A Pending JPS5128178B1 (enrdf_load_stackoverflow) 1969-12-11 1970-07-06

Country Status (4)

Country Link
US (1) US3713051A (enrdf_load_stackoverflow)
JP (1) JPS5128178B1 (enrdf_load_stackoverflow)
CA (1) CA921692A (enrdf_load_stackoverflow)
DE (1) DE2047229A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5367656U (enrdf_load_stackoverflow) * 1976-11-09 1978-06-07

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3896545A (en) * 1973-10-12 1975-07-29 Gen Dynamics Corp Method of making a molded waveguide filter with integral tuning posts
US3969814A (en) * 1975-01-15 1976-07-20 Trw Inc. Method of fabricating waveguide structures
JPS5826843B2 (ja) * 1977-11-08 1983-06-06 松下電器産業株式会社 帯域通過濾波器
US4121941A (en) * 1977-11-10 1978-10-24 Matsushita Electric Industrial Co., Ltd. Low microwave loss ceramics and method of manufacturing the same
FR2431773A1 (fr) * 1978-07-21 1980-02-15 Thomson Csf Filtre hyperfrequence a resonateurs en dielectrique et materiel pour telecommunications muni d'un tel filtre
JPS5717201A (en) * 1980-07-07 1982-01-28 Fujitsu Ltd Dielectric substance filter
FR2489605A1 (fr) * 1980-08-29 1982-03-05 Thomson Csf Filtre hyperfrequence a resonateur dielectrique, accordable dans une grande largeur de bande, et circuit comportant un tel filtre
US4365221A (en) * 1981-03-30 1982-12-21 Motorola Canada Limited Helical resonator filter with dielectric apertures
US4426631A (en) 1982-02-16 1984-01-17 Motorola, Inc. Ceramic bandstop filter
US4462098A (en) * 1982-02-16 1984-07-24 Motorola, Inc. Radio frequency signal combining/sorting apparatus
US4431977A (en) * 1982-02-16 1984-02-14 Motorola, Inc. Ceramic bandpass filter
USRE32768E (en) * 1982-02-16 1988-10-18 Motorola, Inc. Ceramic bandstop filter
FR2534088B1 (fr) * 1982-10-01 1988-10-28 Murata Manufacturing Co Resonateur dielectrique
US4661790A (en) * 1983-12-19 1987-04-28 Motorola, Inc. Radio frequency filter having a temperature compensated ceramic resonator
JPS60131707A (ja) * 1983-12-19 1985-07-13 株式会社村田製作所 非還元性温度補償用誘電体磁器組成物
JPH0639330B2 (ja) * 1984-01-24 1994-05-25 ソニー株式会社 チタン酸バリウム・ストロンチウム微粒子の製造方法
JPS616176A (ja) * 1984-06-18 1986-01-11 日本特殊陶業株式会社 高周波用誘電体磁器組成物
JPS6161503A (ja) * 1984-08-31 1986-03-29 Murata Mfg Co Ltd 誘電体共振器
US4839773A (en) * 1987-06-22 1989-06-13 Murata Manufacturing Co., Ltd. Dielectric filter
FR2646022B1 (fr) * 1989-04-13 1991-06-07 Alcatel Espace Filtre a resonateur dielectrique
US5329687A (en) * 1992-10-30 1994-07-19 Teledyne Industries, Inc. Method of forming a filter with integrally formed resonators
SE507086C2 (sv) * 1996-03-27 1998-03-30 Ericsson Telefon Ab L M Fixering av dielektriska resonatorer
US6097271A (en) * 1997-04-02 2000-08-01 Nextronix Corporation Low insertion phase variation dielectric material
KR100339097B1 (ko) * 2000-03-16 2002-05-31 장형식 마이크로파용 유전체 조성물 및 그 제조방법
CA2313925A1 (en) * 2000-07-17 2002-01-17 Mitec Telecom Inc. Tunable bandpass filter
US10266420B2 (en) 2015-04-23 2019-04-23 University Of Florida Research Foundation, Inc Method for the generation of power
CN114773056B (zh) * 2022-05-11 2023-03-24 丽智电子（南通）有限公司 一种npo mlcc用陶瓷材料的助烧剂、陶瓷材料及制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2626220A (en) * 1947-05-20 1953-01-20 Thurnauer Hans Insulating materials
GB755860A (en) * 1953-12-12 1956-08-29 George Victor Planer Improvements in or relating to electrical ceramics
NL135251C (enrdf_load_stackoverflow) * 1963-02-22
US3534286A (en) * 1967-05-16 1970-10-13 Litton Precision Prod Inc Microwave attenuator comprising aluminum oxide and aluminum titanate usable in a microwave tube
US3534301A (en) * 1967-06-12 1970-10-13 Bell Telephone Labor Inc Temperature compensated integrated circuit type narrowband stripline filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5367656U (enrdf_load_stackoverflow) * 1976-11-09 1978-06-07

Also Published As

Publication number Publication date
US3713051A (en) 1973-01-23
DE2047229A1 (de) 1971-06-16
CA921692A (en) 1973-02-27

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