NL6704844A - - Google Patents

Info

Publication number
NL6704844A
NL6704844A NL6704844A NL6704844A NL6704844A NL 6704844 A NL6704844 A NL 6704844A NL 6704844 A NL6704844 A NL 6704844A NL 6704844 A NL6704844 A NL 6704844A NL 6704844 A NL6704844 A NL 6704844A
Authority
NL
Netherlands
Application number
NL6704844A
Other versions
NL157166B (nl
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27066728&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NL6704844(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of NL6704844A publication Critical patent/NL6704844A/xx
Publication of NL157166B publication Critical patent/NL157166B/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/56—Monolithic crystal filters
    • H03H9/566—Electric coupling means therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
NL6704844.A 1966-04-11 1967-04-05 Monolytisch kristalfilter. NL157166B (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54154966A 1966-04-11 1966-04-11
US55833866A 1966-06-17 1966-06-17

Publications (2)

Publication Number Publication Date
NL6704844A true NL6704844A (de) 1967-10-12
NL157166B NL157166B (nl) 1978-06-15

Family

ID=27066728

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6704844.A NL157166B (nl) 1966-04-11 1967-04-05 Monolytisch kristalfilter.

Country Status (8)

Country Link
US (1) US3564463A (de)
JP (1) JPS5212532B1 (de)
BE (1) BE696493A (de)
DE (1) DE1566035C3 (de)
ES (1) ES339667A1 (de)
GB (1) GB1187472A (de)
NL (1) NL157166B (de)
SE (1) SE335581B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009900A1 (de) * 1978-10-10 1980-04-16 Motorola, Inc. Monolithisches Filter mit einem zur Nennfrequenz symmetrischen Durchlassbereich

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3657578A (en) * 1969-09-24 1972-04-18 Denki Onkyo Co Ltd Piezoelectric transducer elements
US3697788A (en) * 1970-09-30 1972-10-10 Motorola Inc Piezoelectric resonating device
US3686592A (en) * 1970-10-08 1972-08-22 Us Army Monolithic coupled crystal resonator filter having cross impedance adjusting means
US3684905A (en) * 1971-04-15 1972-08-15 Mccoy Electronics Co Piezoelectric crystal device including loading elements having the shape of chordal sections
JPS5329265B2 (de) * 1972-09-20 1978-08-19
US3898489A (en) * 1974-03-04 1975-08-05 Motorola Inc Piezoelectric resonators including mass loading to attenuate spurious modes
US3944951A (en) * 1974-11-21 1976-03-16 Bell Telephone Laboratories, Incorporated Monolithic crystal filter
CA1041186A (en) * 1976-04-28 1978-10-24 Henry K. Yee Monolithic crystal filters
US4076987A (en) * 1976-12-10 1978-02-28 Societe Suisse Pour L'industrie Horlogere Management Services S.A. Multiple resonator or filter vibrating in a coupled mode
CA1101945A (en) * 1977-04-15 1981-05-26 Henry K. Yee Single side band monolithic crystal filter
US4112147A (en) * 1977-05-13 1978-09-05 Western Electric Company, Inc. Method of manufacturing a monolithic crystal filter
US4246554A (en) * 1978-12-11 1981-01-20 E-Systems, Inc. Inductorless monolithic crystal filter network
US4229718A (en) * 1979-04-19 1980-10-21 Motorola, Inc. Wide-bandwidth monolithic crystal filter
US4329666A (en) * 1980-08-11 1982-05-11 Motorola, Inc. Two-pole monolithic crystal filter
JPH04127486A (ja) * 1990-09-18 1992-04-28 Fujitsu Ltd 圧電トランス
US5231327A (en) * 1990-12-14 1993-07-27 Tfr Technologies, Inc. Optimized piezoelectric resonator-based networks
EP0818882A3 (de) * 1996-07-10 1999-12-15 Matsushita Electric Industrial Co., Ltd. Piezoelektrische Vorrichtung mit eingefangener Energie und Herstellungsverfahren dazu
DE19860001C2 (de) * 1998-12-23 2001-10-04 Epcos Ag Piezoelektrisches Bauelement, Verfahren zu dessen Herstellung und Verwendung eines derartigen Bauelements
US7111500B2 (en) * 2002-12-26 2006-09-26 Ulvac Inc. Analysis method using piezoelectric resonator
US7847656B2 (en) * 2006-07-27 2010-12-07 Georgia Tech Research Corporation Monolithic thin-film piezoelectric filters
FI20106063A (fi) * 2010-10-14 2012-06-08 Valtion Teknillinen Akustisesti kytketty laajakaistainen ohutkalvo-BAW-suodatin
RU2700374C1 (ru) * 2018-12-11 2019-09-16 Открытое акционерное общество "Межгосударственная Корпорация Развития" (ОАО "Межгосударственная Корпорация Развития") Пьезоэлектрический компонент для фильтра

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2248776A (en) * 1938-07-28 1941-07-08 Bell Telephone Labor Inc Wave filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009900A1 (de) * 1978-10-10 1980-04-16 Motorola, Inc. Monolithisches Filter mit einem zur Nennfrequenz symmetrischen Durchlassbereich

Also Published As

Publication number Publication date
BE696493A (de) 1967-09-18
US3564463A (en) 1971-02-16
DE1566035A1 (de) 1971-04-22
ES339667A1 (es) 1968-09-01
DE1566035C3 (de) 1981-07-30
JPS5212532B1 (de) 1977-04-07
DE1566035B2 (de) 1973-03-08
GB1187472A (en) 1970-04-08
SE335581B (de) 1971-06-01
NL157166B (nl) 1978-06-15
US3564463B1 (de) 1986-02-18

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: WESTERN EL CY

V4 Discontinued because of reaching the maximum lifetime of a patent