NL156872B - TIRE PERFILTER FOR BLOCKING ELECTRIC VIBRATIONS WITH FREQUENCIES LOCATED WITHIN A PARTICULAR FREQUENCY BAND. - Google Patents

TIRE PERFILTER FOR BLOCKING ELECTRIC VIBRATIONS WITH FREQUENCIES LOCATED WITHIN A PARTICULAR FREQUENCY BAND.

Info

Publication number
NL156872B
NL156872B NL7212444.A NL7212444A NL156872B NL 156872 B NL156872 B NL 156872B NL 7212444 A NL7212444 A NL 7212444A NL 156872 B NL156872 B NL 156872B
Authority
NL
Netherlands
Prior art keywords
perfilter
tire
frequency band
particular frequency
blocking electric
Prior art date
Application number
NL7212444.A
Other languages
Dutch (nl)
Other versions
NL7212444A (en
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
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of NL7212444A publication Critical patent/NL7212444A/xx
Publication of NL156872B publication Critical patent/NL156872B/en

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01Frequency selective two-port networks
    • H03H7/17Structural details of sub-circuits of frequency selective networks
    • H03H7/1741Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/175Series LC in series path
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01Frequency selective two-port networks
    • H03H7/0115Frequency selective two-port networks comprising only inductors and capacitors
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01Frequency selective two-port networks
    • H03H7/17Structural details of sub-circuits of frequency selective networks
    • H03H7/1708Comprising bridging elements, i.e. elements in a series path without own reference to ground and spanning branching nodes of another series path
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01Frequency selective two-port networks
    • H03H7/17Structural details of sub-circuits of frequency selective networks
    • H03H7/1741Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1766Parallel LC in series path
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01Frequency selective two-port networks
    • H03H7/17Structural details of sub-circuits of frequency selective networks
    • H03H7/1741Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1775Parallel LC in shunt or branch path
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/46Filters
    • H03H9/54Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/542Filters comprising resonators of piezoelectric or electrostrictive material including passive elements
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/46Filters
    • H03H9/54Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/547Notch filters, e.g. notch BAW or thin film resonator filters
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01Frequency selective two-port networks
    • H03H2007/013Notch or bandstop filters

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Filters And Equalizers (AREA)
NL7212444.A 1971-09-13 1972-09-13 TIRE PERFILTER FOR BLOCKING ELECTRIC VIBRATIONS WITH FREQUENCIES LOCATED WITHIN A PARTICULAR FREQUENCY BAND. NL156872B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2145703A DE2145703C3 (en) 1971-09-13 1971-09-13 Band-stop filter for electrical oscillations using crystals and capacitive resistance translations in the form of a fourth-order all-pass element designed as a bridged T-element

Publications (2)

Publication Number Publication Date
NL7212444A NL7212444A (en) 1973-03-15
NL156872B true NL156872B (en) 1978-05-16

Family

ID=5819412

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7212444.A NL156872B (en) 1971-09-13 1972-09-13 TIRE PERFILTER FOR BLOCKING ELECTRIC VIBRATIONS WITH FREQUENCIES LOCATED WITHIN A PARTICULAR FREQUENCY BAND.

Country Status (7)

Country Link
JP (1) JPS5236667B2 (en)
DE (1) DE2145703C3 (en)
FR (1) FR2153950A5 (en)
GB (1) GB1409115A (en)
IT (1) IT967368B (en)
NL (1) NL156872B (en)
SE (1) SE411503B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5080050A (en) * 1973-11-12 1975-06-28
JPS5255354A (en) * 1975-10-30 1977-05-06 Nec Corp Piezoelectric band erasing filter
ATE99464T1 (en) * 1989-02-17 1994-01-15 Europ Patent Ag DEVICE WITH MULTI-PHASE LOAD, STATIC INVERTER AND CHOKE COILS.
US5030934A (en) * 1989-07-05 1991-07-09 Motorola, Inc. Crystal notch filter comprising discrete quartz crystals coupled to a trimmable RC bridging network
GB201614150D0 (en) 2016-08-18 2016-10-05 Univ Oxford Innovation Ltd Microfluidic arrangements

Also Published As

Publication number Publication date
SE411503B (en) 1979-12-27
DE2145703C3 (en) 1974-08-15
DE2145703A1 (en) 1973-03-22
IT967368B (en) 1974-02-28
JPS5236667B2 (en) 1977-09-17
FR2153950A5 (en) 1973-05-04
GB1409115A (en) 1975-10-08
NL7212444A (en) 1973-03-15
JPS4838646A (en) 1973-06-07
DE2145703B2 (en) 1974-01-31

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: SIEMENS