NL149770B - PROCESS FOR THE MANUFACTURE OF A POLYCRYSTALLINE, CERAMIC OBJECT CONSISTING OF CONTINUOUS WITH SB, NB AND / OR LA DOTATED CRYSTALLITES OF THE PEROVSKITE TYPE. - Google Patents

PROCESS FOR THE MANUFACTURE OF A POLYCRYSTALLINE, CERAMIC OBJECT CONSISTING OF CONTINUOUS WITH SB, NB AND / OR LA DOTATED CRYSTALLITES OF THE PEROVSKITE TYPE.

Info

Publication number
NL149770B
NL149770B NL6603361A NL6603361A NL149770B NL 149770 B NL149770 B NL 149770B NL 6603361 A NL6603361 A NL 6603361A NL 6603361 A NL6603361 A NL 6603361A NL 149770 B NL149770 B NL 149770B
Authority
NL
Netherlands
Prior art keywords
dotated
crystallites
polycrystalline
manufacture
continuous
Prior art date
Application number
NL6603361A
Other languages
Dutch (nl)
Other versions
NL6603361A (en
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of NL6603361A publication Critical patent/NL6603361A/xx
Publication of NL149770B publication Critical patent/NL149770B/en

Links

Classifications

    • 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
    • C04B35/462—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 based on titanates
    • C04B35/465—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 based on titanates based on alkaline earth metal titanates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
    • H01C7/022—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient mainly consisting of non-metallic substances
    • H01C7/023—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient mainly consisting of non-metallic substances containing oxides or oxidic compounds, e.g. ferrites
    • H01C7/025—Perovskites, e.g. titanates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/04—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having negative temperature coefficient
    • H01C7/042—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having negative temperature coefficient mainly consisting of inorganic non-metallic substances
    • H01C7/043—Oxides or oxidic compounds
    • H01C7/045—Perovskites, e.g. titanates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/04—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having negative temperature coefficient
    • H01C7/042—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having negative temperature coefficient mainly consisting of inorganic non-metallic substances
    • H01C7/043—Oxides or oxidic compounds
    • H01C7/046—Iron oxides or ferrites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
    • H01C7/105—Varistor cores
    • H01C7/108—Metal oxide
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/06—Solid dielectrics
    • H01G4/08—Inorganic dielectrics
    • H01G4/12—Ceramic dielectrics
    • H01G4/1272—Semiconductive ceramic capacitors
    • H01G4/1281—Semiconductive ceramic capacitors with grain boundary layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Thermistors And Varistors (AREA)
  • Ceramic Capacitors (AREA)
  • Inorganic Insulating Materials (AREA)
  • Conductive Materials (AREA)
NL6603361A 1965-03-19 1966-03-15 PROCESS FOR THE MANUFACTURE OF A POLYCRYSTALLINE, CERAMIC OBJECT CONSISTING OF CONTINUOUS WITH SB, NB AND / OR LA DOTATED CRYSTALLITES OF THE PEROVSKITE TYPE. NL149770B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0096059 1965-03-19

Publications (2)

Publication Number Publication Date
NL6603361A NL6603361A (en) 1966-09-20
NL149770B true NL149770B (en) 1976-06-15

Family

ID=7519795

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6603361A NL149770B (en) 1965-03-19 1966-03-15 PROCESS FOR THE MANUFACTURE OF A POLYCRYSTALLINE, CERAMIC OBJECT CONSISTING OF CONTINUOUS WITH SB, NB AND / OR LA DOTATED CRYSTALLITES OF THE PEROVSKITE TYPE.

Country Status (5)

Country Link
JP (2) JPS5333753B1 (en)
BE (1) BE678043A (en)
DE (1) DE1646987C3 (en)
GB (1) GB1104236A (en)
NL (1) NL149770B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4192840A (en) * 1976-08-03 1980-03-11 Siemens Aktiengesellschaft Method for producing a capacitor dielectric with inner blocking layers
DE2634896C2 (en) * 1976-08-03 1985-08-14 Siemens AG, 1000 Berlin und 8000 München Capacitor dielectric with internal barrier layers and process for its manufacture
JPS56169316A (en) * 1980-05-30 1981-12-26 Matsushita Electric Ind Co Ltd Composition functional element and method of producing same
JPS5735303A (en) * 1980-07-30 1982-02-25 Taiyo Yuden Kk Voltage vs current characteristic nonlinear semiconductor porcelain composition and method of producing same
JPS5747769A (en) * 1980-09-05 1982-03-18 Murata Manufacturing Co Piezoelectric ceramic composition
WO1983003028A1 (en) * 1982-02-20 1983-09-01 Masujima, Sho Voltage sensitive current limiting element
JPH0692268B2 (en) * 1988-06-03 1994-11-16 日本油脂株式会社 Reduction-reoxidation type semiconductor ceramic capacitor element
GB8815102D0 (en) * 1988-06-24 1988-08-03 Plessey Co Plc Mixed phase ceramic compounds
CN107661153B (en) 2013-03-15 2021-01-12 洁碧有限公司 Mechanically driven sonic toothbrush and water dental floss
JP6593781B2 (en) 2015-12-18 2019-10-23 株式会社村田製作所 Dielectric porcelain composition, method for producing dielectric porcelain composition, and multilayer ceramic electronic component
KR102565094B1 (en) 2016-12-15 2023-08-10 워어터 피이크, 인코포레이티드 Brushing device with light feature
JP7453355B2 (en) * 2019-09-30 2024-03-19 テーデーカー エレクトロニクス アーゲー Polycrystalline ceramic solid, dielectric electrode made of the solid, device equipped with the electrode, and manufacturing method

Also Published As

Publication number Publication date
DE1646987A1 (en) 1970-03-05
DE1646987B2 (en) 1973-06-14
DE1646987C3 (en) 1974-01-17
GB1104236A (en) 1968-02-21
JPS5635298B1 (en) 1981-08-15
NL6603361A (en) 1966-09-20
BE678043A (en) 1966-09-19
JPS5333753B1 (en) 1978-09-16

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