ES332637A2 - El metodo de fabricar un electreto. - Google Patents

El metodo de fabricar un electreto.

Info

Publication number
ES332637A2
ES332637A2 ES0332637A ES332637A ES332637A2 ES 332637 A2 ES332637 A2 ES 332637A2 ES 0332637 A ES0332637 A ES 0332637A ES 332637 A ES332637 A ES 332637A ES 332637 A2 ES332637 A2 ES 332637A2
Authority
ES
Spain
Prior art keywords
electret
forming material
temperature
translation
machine
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
ES0332637A
Other languages
English (en)
Spanish (es)
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.)
Philip Morris USA Inc
Original Assignee
Philip Morris USA 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 Philip Morris USA Inc filed Critical Philip Morris USA Inc
Publication of ES332637A2 publication Critical patent/ES332637A2/es
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G7/00Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
    • H01G7/02Electrets, i.e. having a permanently-polarised dielectric
    • H01G7/021Electrets, i.e. having a permanently-polarised dielectric having an organic dielectric
    • H01G7/023Electrets, i.e. having a permanently-polarised dielectric having an organic dielectric of macromolecular compounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Filtering Materials (AREA)
  • Artificial Filaments (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
ES0332637A 1965-10-23 1966-10-22 El metodo de fabricar un electreto. Expired ES332637A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50398365A 1965-10-23 1965-10-23

Publications (1)

Publication Number Publication Date
ES332637A2 true ES332637A2 (es) 1967-12-01

Family

ID=24004358

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0332637A Expired ES332637A2 (es) 1965-10-23 1966-10-22 El metodo de fabricar un electreto.

Country Status (7)

Country Link
AT (1) AT291404B (xx)
BE (1) BE688615A (xx)
CH (1) CH498479A (xx)
ES (1) ES332637A2 (xx)
GB (1) GB1135413A (xx)
LU (1) LU52224A1 (xx)
NL (1) NL6614505A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5946112B2 (ja) * 1975-12-29 1984-11-10 三菱油化株式会社 アツデンザイリヨウ
NL7907539A (nl) * 1979-10-11 1981-04-14 Tno Werkwijze voor het vervaardigen van elektreten.

Also Published As

Publication number Publication date
BE688615A (xx) 1967-03-31
CH498479A (de) 1970-10-31
NL6614505A (xx) 1967-04-24
GB1135413A (en) 1968-12-04
AT291404B (de) 1971-06-15
LU52224A1 (xx) 1966-12-21

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