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FR637712A - Relais piezo-électriques de résonance - Google Patents

Relais piezo-électriques de résonance

Info

Publication number
FR637712A
FR637712A FR637712DA FR637712A FR 637712 A FR637712 A FR 637712A FR 637712D A FR637712D A FR 637712DA FR 637712 A FR637712 A FR 637712A
Authority
FR
France
Prior art keywords
piezoelectric resonance
relays
resonance relays
piezoelectric
resonance
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)
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.)
RADIOFREQ UENZ GmbH
Original Assignee
RADIOFREQ UENZ 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 RADIOFREQ UENZ GmbH filed Critical RADIOFREQ UENZ GmbH
Application granted granted Critical
Publication of FR637712A publication Critical patent/FR637712A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/22—Measuring piezoelectric properties

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR637712D 1927-07-13 1927-07-13 Relais piezo-électriques de résonance Expired FR637712A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR637712T 1927-07-13

Publications (1)

Publication Number Publication Date
FR637712A true FR637712A (fr) 1928-05-07

Family

ID=8995504

Family Applications (1)

Application Number Title Priority Date Filing Date
FR637712D Expired FR637712A (fr) 1927-07-13 1927-07-13 Relais piezo-électriques de résonance

Country Status (1)

Country Link
FR (1) FR637712A (fr)

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