FR2188361A3 - Epoxy resin coat - to protect a supersonic delay line body against moisture and temp sensitivity - Google Patents

Epoxy resin coat - to protect a supersonic delay line body against moisture and temp sensitivity

Info

Publication number
FR2188361A3
FR2188361A3 FR7313076A FR7313076A FR2188361A3 FR 2188361 A3 FR2188361 A3 FR 2188361A3 FR 7313076 A FR7313076 A FR 7313076A FR 7313076 A FR7313076 A FR 7313076A FR 2188361 A3 FR2188361 A3 FR 2188361A3
Authority
FR
France
Prior art keywords
epoxy resin
protect
delay line
resin coat
line body
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.)
Granted
Application number
FR7313076A
Other languages
English (en)
French (fr)
Other versions
FR2188361B3 (enExample
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.)
Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH
Original Assignee
Grundig EMV Elektromechanische Versuchsanstalt Max Grundig 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 Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH filed Critical Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH
Publication of FR2188361A3 publication Critical patent/FR2188361A3/fr
Application granted granted Critical
Publication of FR2188361B3 publication Critical patent/FR2188361B3/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/30Time-delay networks
    • H03H9/36Time-delay networks with non-adjustable delay time

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Laminated Bodies (AREA)
FR7313076A 1972-05-02 1973-04-11 Epoxy resin coat - to protect a supersonic delay line body against moisture and temp sensitivity Granted FR2188361A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722221403 DE2221403B1 (de) 1972-05-02 1972-05-02 Verfahren zur verringerung der feuchtigkeitsempfindlichkeit von oberflaechen eines festen laufzeitkoerpers einer ultraschallverzoegerungsleitung

Publications (2)

Publication Number Publication Date
FR2188361A3 true FR2188361A3 (en) 1974-01-18
FR2188361B3 FR2188361B3 (enExample) 1974-07-05

Family

ID=5843817

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7313076A Granted FR2188361A3 (en) 1972-05-02 1973-04-11 Epoxy resin coat - to protect a supersonic delay line body against moisture and temp sensitivity

Country Status (3)

Country Link
DE (1) DE2221403B1 (enExample)
FR (1) FR2188361A3 (enExample)
NL (1) NL7306106A (enExample)

Also Published As

Publication number Publication date
DE2221403A1 (enExample) 1973-04-05
NL7306106A (enExample) 1973-11-06
FR2188361B3 (enExample) 1974-07-05
DE2221403B1 (de) 1973-04-05

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