GB994384A - Improvements in or relating to electro-mechanical filter - Google Patents

Improvements in or relating to electro-mechanical filter

Info

Publication number
GB994384A
GB994384A GB35069/63A GB3506962A GB994384A GB 994384 A GB994384 A GB 994384A GB 35069/63 A GB35069/63 A GB 35069/63A GB 3506962 A GB3506962 A GB 3506962A GB 994384 A GB994384 A GB 994384A
Authority
GB
United Kingdom
Prior art keywords
elements
resonator
sept
electro
relating
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
GB35069/63A
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.)
Siemens and Halske AG
Siemens Corp
Original Assignee
Siemens and Halske AG
Siemens Corp
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 Siemens and Halske AG, Siemens Corp filed Critical Siemens and Halske AG
Publication of GB994384A publication Critical patent/GB994384A/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
    • H03H9/46—Filters

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
GB35069/63A 1961-09-29 1962-09-14 Improvements in or relating to electro-mechanical filter Expired GB994384A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES76058A DE1236682B (de) 1961-09-29 1961-09-29 Elektromechanisches Filter

Publications (1)

Publication Number Publication Date
GB994384A true GB994384A (en) 1965-06-10

Family

ID=7505866

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35069/63A Expired GB994384A (en) 1961-09-29 1962-09-14 Improvements in or relating to electro-mechanical filter

Country Status (7)

Country Link
US (1) US3293575A (en, 2012)
BE (1) BE623016A (en, 2012)
CH (1) CH398825A (en, 2012)
DE (1) DE1236682B (en, 2012)
GB (1) GB994384A (en, 2012)
NL (1) NL283723A (en, 2012)
SE (1) SE313881B (en, 2012)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1616526B2 (de) * 1963-05-21 1972-05-18 Siemens AG, 1000 Berlin u. 8000 München Mechanischer schwinger mit elektrostriktiver anregung
US3506858A (en) * 1968-04-17 1970-04-14 Us Air Force Piezoelectric shear wave transducer
JPS4951891A (en, 2012) * 1972-09-19 1974-05-20
TWI493868B (zh) * 2013-01-02 2015-07-21 Ind Tech Res Inst 微機電共振裝置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859415A (en) * 1952-09-03 1958-11-04 Bell Telephone Labor Inc Ultrasonic acoustic wave transmission delay lines
US2759102A (en) * 1952-09-23 1956-08-14 Rca Corp Mechanically stabilized oscillators
US2861247A (en) * 1954-04-30 1958-11-18 Bell Telephone Labor Inc Low loss, broad band, ultrasonic transmission systems
US3015789A (en) * 1956-04-23 1962-01-02 Toyotsushinki Kabushiki Kaisha Mechanical filter
GB840816A (en) * 1957-03-06 1960-07-13 Gen Electric Co Ltd Improvements in or relating to electro-mechanical resonators
US3105208A (en) * 1957-09-03 1963-09-24 Murata Manufacturing Co Mechanical filter
US2982926A (en) * 1959-07-06 1961-05-02 Bell Telephone Labor Inc Delay line

Also Published As

Publication number Publication date
US3293575A (en) 1966-12-20
SE313881B (en, 2012) 1969-08-25
CH398825A (de) 1966-03-15
BE623016A (en, 2012)
NL283723A (en, 2012)
DE1236682B (de) 1967-03-16

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