FR648121A - Résonateur ou oscillateur de quartz piézo-électrique - Google Patents

Résonateur ou oscillateur de quartz piézo-électrique

Info

Publication number
FR648121A
FR648121A FR648121DA FR648121A FR 648121 A FR648121 A FR 648121A FR 648121D A FR648121D A FR 648121DA FR 648121 A FR648121 A FR 648121A
Authority
FR
France
Prior art keywords
oscillator
quartz resonator
piezoelectric quartz
piezoelectric
resonator
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
Other languages
English (en)
Inventor
Heinrich Eberhard
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.)
RADIOFREQUENZ GmbH
Original Assignee
RADIOFREQUENZ GmbH
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 RADIOFREQUENZ GmbH filed Critical RADIOFREQUENZ GmbH
Application granted granted Critical
Publication of FR648121A publication Critical patent/FR648121A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/02—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR648121D 1928-02-03 1928-02-03 Résonateur ou oscillateur de quartz piézo-électrique Expired FR648121A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR648121T 1928-02-03

Publications (1)

Publication Number Publication Date
FR648121A true FR648121A (fr) 1928-12-05

Family

ID=9002465

Family Applications (1)

Application Number Title Priority Date Filing Date
FR648121D Expired FR648121A (fr) 1928-02-03 1928-02-03 Résonateur ou oscillateur de quartz piézo-électrique

Country Status (1)

Country Link
FR (1) FR648121A (fr)

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