GB1337614A - Ceramic filters - Google Patents

Ceramic filters

Info

Publication number
GB1337614A
GB1337614A GB1406071*[A GB1406071A GB1337614A GB 1337614 A GB1337614 A GB 1337614A GB 1406071 A GB1406071 A GB 1406071A GB 1337614 A GB1337614 A GB 1337614A
Authority
GB
United Kingdom
Prior art keywords
recesses
container
terminal
plates
projections
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
GB1406071*[A
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.)
Toshiba Corp
Toshiba TEC Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
Tokyo Electric Co Ltd
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 Tokyo Shibaura Electric Co Ltd, Tokyo Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Publication of GB1337614A publication Critical patent/GB1337614A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/09—Elastic or damping supports

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
GB1406071*[A 1970-05-13 1971-05-10 Ceramic filters Expired GB1337614A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1970045922U JPS5027869Y1 (enrdf_load_stackoverflow) 1970-05-13 1970-05-13

Publications (1)

Publication Number Publication Date
GB1337614A true GB1337614A (en) 1973-11-14

Family

ID=12732727

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1406071*[A Expired GB1337614A (en) 1970-05-13 1971-05-10 Ceramic filters

Country Status (3)

Country Link
US (1) US3679919A (enrdf_load_stackoverflow)
JP (1) JPS5027869Y1 (enrdf_load_stackoverflow)
GB (1) GB1337614A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154058A (en) * 1984-02-08 1985-08-29 Nihon Dempa Kogyo Co Piezoelectric resonator

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980911A (en) * 1974-02-11 1976-09-14 Cts Corporation Support structure and housing for piezoelectric crystal
DE2922451C2 (de) * 1978-06-02 1986-09-18 Murata Manufacturing Co., Ltd., Nagaokakyo, Kyoto Piezoelektrische Resonatorvorrichtung
US4382203A (en) * 1980-11-03 1983-05-03 Radio Materials Corporation Housing and spring support for piezoelectric resonator
JPS5877920U (ja) * 1981-11-20 1983-05-26 日本特殊陶業株式会社 圧電共振器
US5235472A (en) * 1991-10-18 1993-08-10 Seagate Technology, Inc. Apparatus for sensing operating shock on a disk drive
US5213513A (en) * 1992-02-27 1993-05-25 Seatt Corporation Electric terminal
US6025669A (en) * 1996-07-01 2000-02-15 Murata Manufacturing Co., Ltd. Piezoelectric resonator and piezoelectric components using the same
US7235916B2 (en) * 2004-06-03 2007-06-26 Zippy Technology Corp. Piezoelectric blades anchoring structure
KR102642238B1 (ko) * 2016-10-25 2024-03-04 주식회사 케이엠더블유 캐비티 구조를 가진 무선 주파수 필터

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2454244A (en) * 1945-02-19 1948-11-16 Carlton H Wintermute Moistureproof housing for piezoelectrtic elements
US2448352A (en) * 1946-03-26 1948-08-31 Sperry Prod Inc Piezoelectric crystal mounting means
US3255431A (en) * 1960-10-06 1966-06-07 Gulton Ind Inc Hydrophone
US3299301A (en) * 1964-08-12 1967-01-17 Gen Instrument Corp Piezoelectric ceramic filter
US3453458A (en) * 1965-04-19 1969-07-01 Clevite Corp Resonator supporting structure
US3359435A (en) * 1965-05-04 1967-12-19 James E Webb Holder for crystal resonators
US3562764A (en) * 1968-10-25 1971-02-09 Murata Manufacturing Co Annular type ceramic filter device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154058A (en) * 1984-02-08 1985-08-29 Nihon Dempa Kogyo Co Piezoelectric resonator

Also Published As

Publication number Publication date
DE2123823B2 (de) 1976-01-29
DE2123823A1 (de) 1971-11-25
US3679919A (en) 1972-07-25
JPS5027869Y1 (enrdf_load_stackoverflow) 1975-08-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee