JPS56117416A - Polarized mechanical filter - Google Patents

Polarized mechanical filter

Info

Publication number
JPS56117416A
JPS56117416A JP2142980A JP2142980A JPS56117416A JP S56117416 A JPS56117416 A JP S56117416A JP 2142980 A JP2142980 A JP 2142980A JP 2142980 A JP2142980 A JP 2142980A JP S56117416 A JPS56117416 A JP S56117416A
Authority
JP
Japan
Prior art keywords
oscillators
mechanical
oscillation
polarized
angled
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.)
Granted
Application number
JP2142980A
Other languages
English (en)
Japanese (ja)
Other versions
JPS634367B2 (enrdf_load_stackoverflow
Inventor
Taku Gonji
Yoshihiko Kasai
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP2142980A priority Critical patent/JPS56117416A/ja
Publication of JPS56117416A publication Critical patent/JPS56117416A/ja
Publication of JPS634367B2 publication Critical patent/JPS634367B2/ja
Granted 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
    • H03H9/48—Coupling means therefor
    • H03H9/50—Mechanical coupling means

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP2142980A 1980-02-22 1980-02-22 Polarized mechanical filter Granted JPS56117416A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2142980A JPS56117416A (en) 1980-02-22 1980-02-22 Polarized mechanical filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2142980A JPS56117416A (en) 1980-02-22 1980-02-22 Polarized mechanical filter

Publications (2)

Publication Number Publication Date
JPS56117416A true JPS56117416A (en) 1981-09-14
JPS634367B2 JPS634367B2 (enrdf_load_stackoverflow) 1988-01-28

Family

ID=12054737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2142980A Granted JPS56117416A (en) 1980-02-22 1980-02-22 Polarized mechanical filter

Country Status (1)

Country Link
JP (1) JPS56117416A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS634367B2 (enrdf_load_stackoverflow) 1988-01-28

Similar Documents

Publication Publication Date Title
Lions The concentration-compactness principle in the calculus of variations. The locally compact case, part 2
JPS5343491A (en) Crystal vibrator
JPS53145595A (en) Elastic surface wave oscillator
ATE24621T1 (de) Verbindungsfaehiges elektronisches schaltelement mit mehrgerichteten verstellbaren verbindungsstellen.
JPS57127319A (en) Surface acoustic wave resonator
JPS5313857A (en) Variable beat amplitude generating circuit
JPS54131894A (en) Piezoelectric oscillator
JPS56117416A (en) Polarized mechanical filter
JPS51138362A (en) Grouped unidirectional elastic surface wave filter
JPS5575330A (en) Mechanical filter
JPS5218147A (en) Piezoelectric oscillator
JPS5531360A (en) Demodulator circuit
JPS55114006A (en) Synchronous type crystal oscillator
DVORNIKOV et al. Stable oscillators with SAW filters(Russian book)
JPS52109611A (en) Connecting method of enclosed liquid type vacuum pump
JPS572168A (en) Generating system of synchronous signal
JPS5360543A (en) Dielectric resonator
JPS5278348A (en) Elastic surface wave oscillator
JPS55110416A (en) Piezoelectric oscillator
JPS5368147A (en) De-emphasis circuit
JPS52119195A (en) Crystal resonator in tuning fork type
JPS5383558A (en) Oscillator circuit
JPS56164317A (en) Liquid crystal display element
JPS52125224A (en) Tuning circuit
JPS51116650A (en) Frequency multipler