JPS5526611B2 - - Google Patents

Info

Publication number
JPS5526611B2
JPS5526611B2 JP5065073A JP5065073A JPS5526611B2 JP S5526611 B2 JPS5526611 B2 JP S5526611B2 JP 5065073 A JP5065073 A JP 5065073A JP 5065073 A JP5065073 A JP 5065073A JP S5526611 B2 JPS5526611 B2 JP S5526611B2
Authority
JP
Japan
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
JP5065073A
Other languages
Japanese (ja)
Other versions
JPS50400A (zh
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 filed Critical
Priority to JP5065073A priority Critical patent/JPS5526611B2/ja
Priority to GB2063974A priority patent/GB1442277A/en
Publication of JPS50400A publication Critical patent/JPS50400A/ja
Publication of JPS5526611B2 publication Critical patent/JPS5526611B2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
    • 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
    • H01G7/023—Electrets, i.e. having a permanently-polarised dielectric having an organic dielectric of macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2325/00—Polymers of vinyl-aromatic compounds, e.g. polystyrene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Laminated Bodies (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
JP5065073A 1973-05-09 1973-05-09 Expired JPS5526611B2 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP5065073A JPS5526611B2 (zh) 1973-05-09 1973-05-09
GB2063974A GB1442277A (en) 1973-05-09 1974-05-09 Polystyrene electrets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5065073A JPS5526611B2 (zh) 1973-05-09 1973-05-09

Publications (2)

Publication Number Publication Date
JPS50400A JPS50400A (zh) 1975-01-06
JPS5526611B2 true JPS5526611B2 (zh) 1980-07-15

Family

ID=12864802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5065073A Expired JPS5526611B2 (zh) 1973-05-09 1973-05-09

Country Status (2)

Country Link
JP (1) JPS5526611B2 (zh)
GB (1) GB1442277A (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51143298A (en) * 1975-04-28 1976-12-09 Komatsu Ltd Scraping device from wall surface
CA1068445A (en) * 1976-11-22 1979-12-18 Uniroyal Ltd. Stable electrets of styrene-type polymers
JPS5810780Y2 (ja) * 1977-08-10 1983-02-28 山九株式会社 「ばら」物貯槽用かき落し装置
GB2040223B (en) * 1978-12-27 1983-05-25 Asahi Chemical Ind Laminate with inerlaminate adhesion
JPS5617676A (en) * 1979-07-25 1981-02-19 Takaaki Tsunetsugu Washing service car for high ground
JPS5624987U (zh) * 1979-08-01 1981-03-06
JP2608700B2 (ja) * 1985-07-09 1997-05-07 株式会社 アイチコーポレーション 壁面作業方法
JP2570297B2 (ja) * 1986-06-23 1997-01-08 大日本インキ化学工業株式会社 二軸延伸複合スチレン系樹脂シ−ト
FR2730853B1 (fr) * 1995-02-17 1997-04-30 Inst Franco Allemand De Rech D Procede pour polariser une feuille de materiau ferroelectrique de grande surface
US5610455A (en) * 1995-06-29 1997-03-11 Minnesota Mining And Manufacturing Company Electret containing syndiotactic vinyl aromatic polymer
CN109950045B (zh) * 2019-03-19 2020-08-14 西安交通大学 一种具有可调控类挠曲电效应的挠曲电驻极体及其制备方法

Also Published As

Publication number Publication date
GB1442277A (en) 1976-07-14
JPS50400A (zh) 1975-01-06

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