FR2235635A7 - - Google Patents

Info

Publication number
FR2235635A7
FR2235635A7 FR7422211A FR7422211A FR2235635A7 FR 2235635 A7 FR2235635 A7 FR 2235635A7 FR 7422211 A FR7422211 A FR 7422211A FR 7422211 A FR7422211 A FR 7422211A FR 2235635 A7 FR2235635 A7 FR 2235635A7
Authority
FR
France
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
FR7422211A
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr 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 Landis and Gyr AG filed Critical Landis and Gyr AG
Application granted granted Critical
Publication of FR2235635A7 publication Critical patent/FR2235635A7/fr
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
    • H03H9/48—Coupling means therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
FR7422211A 1973-06-29 1974-06-26 Expired FR2235635A7 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH947773A CH559474A5 (fr) 1973-06-29 1973-06-29

Publications (1)

Publication Number Publication Date
FR2235635A7 true FR2235635A7 (fr) 1975-01-24

Family

ID=4352402

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7422211A Expired FR2235635A7 (fr) 1973-06-29 1974-06-26

Country Status (6)

Country Link
JP (1) JPS5034439A (fr)
AT (1) AT328546B (fr)
CH (1) CH559474A5 (fr)
DE (1) DE2344997C3 (fr)
FR (1) FR2235635A7 (fr)
GB (1) GB1436815A (fr)

Also Published As

Publication number Publication date
DE2344997B2 (de) 1978-10-05
ATA489174A (de) 1975-06-15
AT328546B (de) 1976-03-25
CH559474A5 (fr) 1975-02-28
DE2344997A1 (de) 1975-01-16
DE2344997C3 (de) 1979-06-07
GB1436815A (en) 1976-05-26
JPS5034439A (fr) 1975-04-02

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Legal Events

Date Code Title Description
ST Notification of lapse