MX148075A - Filtro de fibra de vidrio monolitico mejorado - Google Patents

Filtro de fibra de vidrio monolitico mejorado

Info

Publication number
MX148075A
MX148075A MX179605A MX17960579A MX148075A MX 148075 A MX148075 A MX 148075A MX 179605 A MX179605 A MX 179605A MX 17960579 A MX17960579 A MX 17960579A MX 148075 A MX148075 A MX 148075A
Authority
MX
Mexico
Prior art keywords
glass fiber
fiber filter
monolithic glass
improved monolithic
improved
Prior art date
Application number
MX179605A
Other languages
English (en)
Inventor
Robert Olin Loving Jr
Ralph Alfred Kamin Jr
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of MX148075A publication Critical patent/MX148075A/es

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
    • H03H9/542—Filters comprising resonators of piezoelectric or electrostrictive material including passive elements

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Filters And Equalizers (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
MX179605A 1978-10-10 1979-10-10 Filtro de fibra de vidrio monolitico mejorado MX148075A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/950,201 US4224586A (en) 1978-10-10 1978-10-10 Monolithic crystal filter having a passband symmetrical about a center frequency

Publications (1)

Publication Number Publication Date
MX148075A true MX148075A (es) 1983-03-10

Family

ID=25490099

Family Applications (1)

Application Number Title Priority Date Filing Date
MX179605A MX148075A (es) 1978-10-10 1979-10-10 Filtro de fibra de vidrio monolitico mejorado

Country Status (12)

Country Link
US (1) US4224586A (es)
EP (1) EP0009900B1 (es)
JP (1) JPS5552624A (es)
AR (1) AR217203A1 (es)
AU (1) AU524799B2 (es)
BR (1) BR7906228A (es)
CA (1) CA1125397A (es)
DE (1) DE2964149D1 (es)
IL (1) IL58156A (es)
MX (1) MX148075A (es)
PH (1) PH18857A (es)
ZA (1) ZA794565B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3409927A1 (de) * 1984-03-17 1985-09-26 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Breitbandiges anpassungsnetzwerk

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2198684A (en) * 1938-09-20 1940-04-30 Bell Telephone Labor Inc Wave filter
US2271870A (en) * 1939-11-10 1942-02-03 Bell Telephone Labor Inc Wave transmission network
US3564463A (en) * 1966-04-11 1971-02-16 Bell Telephone Labor Inc Monolithic piezoelectric filter having mass loaded electrodes for resonation regions acoustically coupled together
FR1523518A (fr) * 1966-04-11 1968-05-03 Western Electric Co Dispositif acoustique servant à transmettre de l'énergie entre deux circuits d'énergie
US3716808A (en) * 1971-05-20 1973-02-13 Motorola Inc Bandpass filter including monolithic crystal elements with resonating portions selected for symmetrical response
CA1101945A (en) * 1977-04-15 1981-05-26 Henry K. Yee Single side band monolithic crystal filter

Also Published As

Publication number Publication date
BR7906228A (pt) 1980-07-15
AR217203A1 (es) 1980-02-29
JPS5552624A (en) 1980-04-17
EP0009900B1 (en) 1982-12-01
ZA794565B (en) 1980-08-27
PH18857A (en) 1985-10-21
AU5110079A (en) 1980-04-17
CA1125397A (en) 1982-06-08
IL58156A0 (en) 1979-12-30
EP0009900A1 (en) 1980-04-16
DE2964149D1 (en) 1983-01-05
US4224586A (en) 1980-09-23
IL58156A (en) 1981-11-30
AU524799B2 (en) 1982-10-07

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