FR1180147A - Matière ferro-électrique - Google Patents

Matière ferro-électrique

Info

Publication number
FR1180147A
FR1180147A FR1180147DA FR1180147A FR 1180147 A FR1180147 A FR 1180147A FR 1180147D A FR1180147D A FR 1180147DA FR 1180147 A FR1180147 A FR 1180147A
Authority
FR
France
Prior art keywords
ferroelectric material
ferroelectric
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1180147A publication Critical patent/FR1180147A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
    • H01G7/02—Electrets, i.e. having a permanently-polarised dielectric
    • H01G7/021—Electrets, i.e. having a permanently-polarised dielectric having an organic dielectric

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
FR1180147D 1956-08-09 1957-07-26 Matière ferro-électrique Expired FR1180147A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1180147XA 1956-08-09 1956-08-09

Publications (1)

Publication Number Publication Date
FR1180147A true FR1180147A (fr) 1959-06-02

Family

ID=22376043

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1180147D Expired FR1180147A (fr) 1956-08-09 1957-07-26 Matière ferro-électrique

Country Status (1)

Country Link
FR (1) FR1180147A (fr)

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