JPS5830767B2 - フイルタチエ−ン - Google Patents

フイルタチエ−ン

Info

Publication number
JPS5830767B2
JPS5830767B2 JP50042385A JP4238575A JPS5830767B2 JP S5830767 B2 JPS5830767 B2 JP S5830767B2 JP 50042385 A JP50042385 A JP 50042385A JP 4238575 A JP4238575 A JP 4238575A JP S5830767 B2 JPS5830767 B2 JP S5830767B2
Authority
JP
Japan
Prior art keywords
filter
coupling coefficient
frequency
frequencies
shows
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
JP50042385A
Other languages
English (en)
Japanese (ja)
Other versions
JPS50138754A (de
Inventor
アドリアナス ベゼマー ジヤン
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.)
Nederlanden Staat
Original Assignee
Nederlanden Staat
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 Nederlanden Staat filed Critical Nederlanden Staat
Publication of JPS50138754A publication Critical patent/JPS50138754A/ja
Publication of JPS5830767B2 publication Critical patent/JPS5830767B2/ja
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 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)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP50042385A 1974-04-11 1975-04-09 フイルタチエ−ン Expired JPS5830767B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7405011,A NL174791C (nl) 1974-04-11 1974-04-11 Piezo-elektrisch filter met een zeer smalle doorlaatband.

Publications (2)

Publication Number Publication Date
JPS50138754A JPS50138754A (de) 1975-11-05
JPS5830767B2 true JPS5830767B2 (ja) 1983-07-01

Family

ID=19821162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50042385A Expired JPS5830767B2 (ja) 1974-04-11 1975-04-09 フイルタチエ−ン

Country Status (6)

Country Link
JP (1) JPS5830767B2 (de)
DE (1) DE2514403C2 (de)
FR (1) FR2275068A1 (de)
GB (1) GB1499774A (de)
NL (1) NL174791C (de)
SE (1) SE408513B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02500925A (ja) * 1987-08-12 1990-03-29 アー・ファウ・エル　ゲゼルシャフト　フィア　フェアブレヌングスクラフトマシーネン　ウント　メステヒニク　エム・ベー・ハー　プロフェッサー・ドクター・ドクター・ハー・ツェー・ハンス・リスト 内燃機関の燃料噴射装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52101337U (de) * 1976-01-28 1977-08-01

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585537A (en) * 1969-02-10 1971-06-15 Bell Telephone Labor Inc Electric wave filters
US3716808A (en) * 1971-05-20 1973-02-13 Motorola Inc Bandpass filter including monolithic crystal elements with resonating portions selected for symmetrical response
FR2186175A5 (de) * 1972-05-24 1974-01-04 Thomson Csf

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02500925A (ja) * 1987-08-12 1990-03-29 アー・ファウ・エル　ゲゼルシャフト　フィア　フェアブレヌングスクラフトマシーネン　ウント　メステヒニク　エム・ベー・ハー　プロフェッサー・ドクター・ドクター・ハー・ツェー・ハンス・リスト 内燃機関の燃料噴射装置

Also Published As

Publication number Publication date
GB1499774A (en) 1978-02-01
FR2275068A1 (fr) 1976-01-09
SE408513B (sv) 1979-06-11
NL7405011A (nl) 1975-10-14
NL174791B (nl) 1984-03-01
DE2514403C2 (de) 1984-12-20
NL174791C (nl) 1984-08-01
DE2514403A1 (de) 1976-03-04
SE7504134L (sv) 1975-10-13
FR2275068B1 (de) 1977-04-15
JPS50138754A (de) 1975-11-05

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