FR2070895B1 - - Google Patents

Info

Publication number
FR2070895B1
FR2070895B1 FR707044403A FR7044403A FR2070895B1 FR 2070895 B1 FR2070895 B1 FR 2070895B1 FR 707044403 A FR707044403 A FR 707044403A FR 7044403 A FR7044403 A FR 7044403A FR 2070895 B1 FR2070895 B1 FR 2070895B1
Authority
FR
France
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
FR707044403A
Other versions
FR2070895A1 (fr
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Publication of FR2070895A1 publication Critical patent/FR2070895A1/fr
Application granted granted Critical
Publication of FR2070895B1 publication Critical patent/FR2070895B1/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
    • H01G7/025—Electrets, i.e. having a permanently-polarised dielectric having an inorganic dielectric
    • H01G7/026—Electrets, i.e. having a permanently-polarised dielectric having an inorganic dielectric with ceramic dielectric
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/50—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/51—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on compounds of actinides
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/0009—Materials therefor
    • G02F1/0018—Electro-optical materials
    • G02F1/0027—Ferro-electric materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Insulating Materials (AREA)
FR707044403A 1969-12-17 1970-12-09 Expired FR2070895B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88578969A 1969-12-17 1969-12-17

Publications (2)

Publication Number Publication Date
FR2070895A1 FR2070895A1 (fr) 1971-09-17
FR2070895B1 true FR2070895B1 (fr) 1973-02-02

Family

ID=25387702

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707044403A Expired FR2070895B1 (fr) 1969-12-17 1970-12-09

Country Status (6)

Country Link
US (1) US3666666A (fr)
JP (1) JPS4842318B1 (fr)
CA (1) CA926607A (fr)
DE (1) DE2061447C3 (fr)
FR (1) FR2070895B1 (fr)
GB (1) GB1280808A (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3744875A (en) * 1971-12-01 1973-07-10 Atomic Energy Commission Ferroelectric electrooptic devices
US3741627A (en) * 1971-12-01 1973-06-26 Atomic Energy Commission Strain biased ferroelectric electro-optics
US3740118A (en) * 1971-12-01 1973-06-19 Atomic Energy Commission Self strain biased ferroelectricelectrooptics
US3871745A (en) * 1972-03-27 1975-03-18 Nippon Telegraph & Telephone Visual information storage and display device
JPS552852B2 (fr) * 1972-07-31 1980-01-22
JPS4940753A (fr) * 1972-08-23 1974-04-16
JPS4946974A (fr) * 1972-09-11 1974-05-07
JPS5315628B2 (fr) * 1973-04-06 1978-05-26
US3855004A (en) * 1973-11-01 1974-12-17 Us Army Method of producing current with ceramic ferroelectric device
JPS5915503B2 (ja) * 1974-11-21 1984-04-10 日本電気株式会社 ジルコン・チタン酸鉛を含む多成分系圧電性磁器用結晶化微粉末の製造方法
US3997690A (en) * 1975-05-27 1976-12-14 Honeywell Inc. Method of adjusting refractive index of PLZT optical coating on optical element
GB1516408A (en) * 1975-06-09 1978-07-05 Mullard Ltd Ferroelectric ceramic materials
JPS531546A (en) * 1976-06-28 1978-01-09 Nippon Denso Co Ltd Display for car
US4158201A (en) * 1977-10-18 1979-06-12 The Singer Company Flat electro optic display panel and method of using same
US4201450A (en) * 1978-04-03 1980-05-06 Polaroid Corporation Rigid electro-optic device using a transparent ferroelectric ceramic element
US4152280A (en) * 1978-04-17 1979-05-01 General Electric Company Molten salt synthesis of modified lead zirconate titanate solid solution powder
US4312004A (en) * 1979-05-07 1982-01-19 Bell & Howell Company Methods and apparatus for recording electric signals
JPS56131979A (en) * 1980-03-19 1981-10-15 Hitachi Ltd Piezoelectric material for transparent vibrator and transparent vibrator
JPS571277A (en) 1980-06-04 1982-01-06 Hitachi Ltd Transparent ceramics for optical element, and optical element
JPS59128514A (ja) * 1983-01-14 1984-07-24 Sony Corp 電気光学シヤツタ−
JP2532381B2 (ja) * 1986-03-04 1996-09-11 松下電器産業株式会社 強誘電体薄膜素子及びその製造方法
EP0381524B1 (fr) * 1989-02-02 1995-05-10 Sumitomo Special Metals Company Limited Procédé pour la production de matériau céramique transparent à densité élevée
JPH0818874B2 (ja) * 1990-02-26 1996-02-28 宇部興産株式会社 Ｐｌｚｔ透明セラミックスの製造法
US6858102B1 (en) * 2000-11-15 2005-02-22 Honeywell International Inc. Copper-containing sputtering targets, and methods of forming copper-containing sputtering targets
US6113761A (en) 1999-06-02 2000-09-05 Johnson Matthey Electronics, Inc. Copper sputtering target assembly and method of making same
US6451222B1 (en) * 1999-12-16 2002-09-17 Honeywell International Inc. Ferroelectric composition, ferroelectric vapor deposition target and method of making a ferroelectric vapor deposition target
US6890874B1 (en) 2002-05-06 2005-05-10 Corning Incorporated Electro-optic ceramic material and device
US6746618B2 (en) 2002-05-21 2004-06-08 Corning Incorporated Electro-optic ceramic material and device
TW573359B (en) * 2003-01-28 2004-01-21 Powerchip Semiconductor Corp Flash memory cell structure and operating method thereof
DE10326041B4 (de) * 2003-06-10 2014-03-27 Robert Bosch Gmbh Verfahren zur Herstellung von PZT-basierten Keramiken mit niedriger Sintertemperatur und deren Verwendung
WO2005021828A2 (fr) * 2003-08-21 2005-03-10 Honeywell International Inc. Cibles pvd comprenant du cuivre dans des melanges ternaires, et procedes pour former des cibles pvd contenant du cuivre
US7791791B2 (en) * 2006-06-09 2010-09-07 Boston Applied Technologies, Incorporated Transparent electro-optic gain ceramics and devices
US20070285763A1 (en) * 2006-06-09 2007-12-13 Kewen Kevin Li Electro-optic gain ceramic and lossless devices
US7379231B2 (en) * 2006-09-07 2008-05-27 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Ferroelectric Light Control Device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911370A (en) * 1959-11-03 Time after polarization
US2915407A (en) * 1957-03-11 1959-12-01 Gulton Ind Inc Ceramic electrical bodies
GB1053478A (fr) * 1964-03-13

Also Published As

Publication number Publication date
DE2061447A1 (de) 1971-06-24
GB1280808A (en) 1972-07-05
FR2070895A1 (fr) 1971-09-17
DE2061447B2 (de) 1981-07-09
CA926607A (en) 1973-05-22
DE2061447C3 (de) 1982-05-13
JPS4842318B1 (fr) 1973-12-12
US3666666A (en) 1972-05-30

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Legal Events

Date Code Title Description
ST Notification of lapse