CH388482A - Elektromechanisches Filter - Google Patents

Elektromechanisches Filter

Info

Publication number
CH388482A
CH388482A CH171161A CH171161A CH388482A CH 388482 A CH388482 A CH 388482A CH 171161 A CH171161 A CH 171161A CH 171161 A CH171161 A CH 171161A CH 388482 A CH388482 A CH 388482A
Authority
CH
Switzerland
Prior art keywords
electromechanical filter
electromechanical
filter
Prior art date
Application number
CH171161A
Other languages
English (en)
Inventor
Albsmeier Hans
Erich Dipl Ing Freystedt
Original Assignee
Siemens Ag
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 DES67296A external-priority patent/DE1221738B/de
Priority claimed from DES67297A external-priority patent/DE1142975B/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of CH388482A publication Critical patent/CH388482A/de

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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
CH171161A 1960-02-26 1961-02-14 Elektromechanisches Filter CH388482A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES67296A DE1221738B (de) 1960-02-26 1960-02-26 Elektromechanisches Filter
DES67297A DE1142975B (de) 1960-02-26 1960-02-26 Elektromechanisches Filter

Publications (1)

Publication Number Publication Date
CH388482A true CH388482A (de) 1965-02-28

Family

ID=25995997

Family Applications (1)

Application Number Title Priority Date Filing Date
CH171161A CH388482A (de) 1960-02-26 1961-02-14 Elektromechanisches Filter

Country Status (5)

Country Link
US (1) US3146415A (de)
BE (1) BE600681A (de)
CH (1) CH388482A (de)
GB (1) GB919581A (de)
NL (1) NL261600A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL147299B (nl) * 1964-08-24 1975-09-15 Siemens Ag Inrichting voor draaggolftelefonie-overdracht.
US3714475A (en) * 1966-07-15 1973-01-30 H Eng Corp Resonator having counter rotating rigid parts
US3569750A (en) * 1968-11-29 1971-03-09 Collins Radio Co Monolithic multifrequency resonator
US3983516A (en) * 1975-08-25 1976-09-28 Rockwell International Corporation Longitudinal-mode mechanical bandpass filter
US4368402A (en) * 1980-07-02 1983-01-11 Fuji Electrochemical Co., Ltd. H-Type ceramic resonator
US4587528A (en) * 1983-05-19 1986-05-06 The Mead Corporation Fluid jet print head having resonant cavity
US4554558A (en) * 1983-05-19 1985-11-19 The Mead Corporation Fluid jet print head
US5187458A (en) * 1989-09-21 1993-02-16 Nihon Musen Kabushiki Kaisha Composite longitudinal vibration mechanical filter having central frequency deviation elimination means and method of manufacturing same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2345491A (en) * 1941-11-25 1944-03-28 Bell Telephone Labor Inc Wave transmission network
US2695357A (en) * 1951-04-19 1954-11-23 Rca Corp Frequency conversion apparatus
US2814785A (en) * 1955-07-29 1957-11-26 Rca Corp Electromechanical filter
US3015789A (en) * 1956-04-23 1962-01-02 Toyotsushinki Kabushiki Kaisha Mechanical filter
NL239635A (de) * 1958-05-30
US2955267A (en) * 1958-08-20 1960-10-04 Bell Telephone Labor Inc Electromechanical torsional band pass wave filter
US3064213A (en) * 1959-08-14 1962-11-13 Bell Telephone Labor Inc Electromechanical wave transmission systems

Also Published As

Publication number Publication date
GB919581A (en) 1963-02-27
NL261600A (de)
BE600681A (fr) 1961-06-16
US3146415A (en) 1964-08-25

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