CO2021011210A1 - Polarizing device for sheets with piezoelectric properties and the process of polarizing a sheet by means of said device - Google Patents

Polarizing device for sheets with piezoelectric properties and the process of polarizing a sheet by means of said device

Info

Publication number
CO2021011210A1
CO2021011210A1 CONC2021/0011210A CO2021011210A CO2021011210A1 CO 2021011210 A1 CO2021011210 A1 CO 2021011210A1 CO 2021011210 A CO2021011210 A CO 2021011210A CO 2021011210 A1 CO2021011210 A1 CO 2021011210A1
Authority
CO
Colombia
Prior art keywords
polarizing
piezoelectric properties
sheet
sheets
bias
Prior art date
Application number
CONC2021/0011210A
Other languages
Spanish (es)
Inventor
Bejarano Nobel Eliecer Castellanos
Original Assignee
Corporacion Univ Minuto De Dios Uniminuto
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 Corporacion Univ Minuto De Dios Uniminuto filed Critical Corporacion Univ Minuto De Dios Uniminuto
Priority to CONC2021/0011210A priority Critical patent/CO2021011210A1/en
Publication of CO2021011210A1 publication Critical patent/CO2021011210A1/en
Priority to PCT/IB2022/054860 priority patent/WO2023026105A1/en

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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/18—Handling of layers or the laminate
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/02—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders; Supports
    • H03H9/10—Mounting in enclosures

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Liquid Crystal (AREA)

Abstract

La presente invención hace referencia a una máquina o dispositivo polarizador (I) de acuerdo con la presente invención para la polarización de materiales cerámicos en forma de lámina con un espesor diferente con propiedades piezoeléctricas permite la configuración de parámetros como son la temperatura entre 110ºC a 220ºC, un voltaje de polarización entre 10kv a 20kv DC y tiempo de polarización del voltaje entre 1 segundos y 60 segundos y a un método de polarización de forma automática.The present invention refers to a polarizing machine or device (I) according to the present invention for the polarization of ceramic materials in sheet form with a different thickness with piezoelectric properties. It allows the configuration of parameters such as the temperature between 110ºC to 220ºC. , a bias voltage between 10kv to 20kv DC and voltage bias time between 1 seconds and 60 seconds and a bias method automatically.

CONC2021/0011210A 2021-08-25 2021-08-25 Polarizing device for sheets with piezoelectric properties and the process of polarizing a sheet by means of said device CO2021011210A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CONC2021/0011210A CO2021011210A1 (en) 2021-08-25 2021-08-25 Polarizing device for sheets with piezoelectric properties and the process of polarizing a sheet by means of said device
PCT/IB2022/054860 WO2023026105A1 (en) 2021-08-25 2022-05-24 Polarising device for layers with piezoelectric properties and process for polarising a layer by means of said device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CONC2021/0011210A CO2021011210A1 (en) 2021-08-25 2021-08-25 Polarizing device for sheets with piezoelectric properties and the process of polarizing a sheet by means of said device

Publications (1)

Publication Number Publication Date
CO2021011210A1 true CO2021011210A1 (en) 2021-09-20

Family

ID=77721912

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2021/0011210A CO2021011210A1 (en) 2021-08-25 2021-08-25 Polarizing device for sheets with piezoelectric properties and the process of polarizing a sheet by means of said device

Country Status (2)

Country Link
CO (1) CO2021011210A1 (en)
WO (1) WO2023026105A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106291142B (en) * 2016-09-19 2022-04-29 河南感联智能科技有限公司 Piezoelectric ceramic and piezoelectric semiconductor test piece diversity polarization experimental system
CN206558552U (en) * 2017-03-17 2017-10-13 宝鸡文理学院 Piezoelectric polarization device
CN206878041U (en) * 2017-06-14 2018-01-12 黄河科技学院 A kind of piezoelectric membrane polarization clamp structure
CN208385459U (en) * 2018-07-24 2019-01-15 歌尔科技有限公司 Piezoelectric element alternating temperature polarization device and piezoelectric element polar system
CN110729397A (en) * 2019-11-27 2020-01-24 中国工程物理研究院流体物理研究所 High-electric-field thermal polarization device for piezoelectric film and polarization method thereof

Also Published As

Publication number Publication date
WO2023026105A1 (en) 2023-03-02

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