GB1523386A - Multilayer capacitors - Google Patents

Multilayer capacitors

Info

Publication number
GB1523386A
GB1523386A GB28512/76A GB2851276A GB1523386A GB 1523386 A GB1523386 A GB 1523386A GB 28512/76 A GB28512/76 A GB 28512/76A GB 2851276 A GB2851276 A GB 2851276A GB 1523386 A GB1523386 A GB 1523386A
Authority
GB
United Kingdom
Prior art keywords
dielectric
july
multilayer capacitors
capacitor
ceramic
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
GB28512/76A
Other languages
English (en)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1523386A publication Critical patent/GB1523386A/en
Expired legal-status Critical Current

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
    • C04B35/495—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 vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates
    • C04B35/497—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 vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates based on solid solutions with lead oxides
    • C04B35/499—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 vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates based on solid solutions with lead oxides containing also titanates
    • 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
    • H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
    • H01G4/1254—Ceramic dielectrics characterised by the ceramic dielectric material based on niobium or tungsteen, tantalum oxides or niobates, tantalates
    • H01G4/1263—Ceramic dielectrics characterised by the ceramic dielectric material based on niobium or tungsteen, tantalum oxides or niobates, tantalates containing also zirconium oxides or zirconates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/43—Electric condenser making
    • Y10T29/435—Solid dielectric type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Capacitors (AREA)
  • Inorganic Insulating Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
GB28512/76A 1975-07-09 1976-07-08 Multilayer capacitors Expired GB1523386A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59428175A 1975-07-09 1975-07-09

Publications (1)

Publication Number Publication Date
GB1523386A true GB1523386A (en) 1978-08-31

Family

ID=24378271

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28512/76A Expired GB1523386A (en) 1975-07-09 1976-07-08 Multilayer capacitors

Country Status (6)

Country Link
US (1) US4063341A (enExample)
JP (1) JPS5221662A (enExample)
CA (1) CA1087388A (enExample)
DE (1) DE2631054C2 (enExample)
FR (1) FR2317749A1 (enExample)
GB (1) GB1523386A (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4131903A (en) * 1976-08-03 1978-12-26 Siemens Aktiengesellschaft Capacitor dielectric with inner blocking layers and method for producing the same
JPS54148852U (enExample) * 1978-04-07 1979-10-16
DE2824870A1 (de) * 1978-06-07 1979-12-20 Philips Patentverwaltung Verfahren zur herstellung eines dielektrikums mit perowskitstruktur
US4308570A (en) * 1980-02-25 1981-12-29 Sprague Electric Company High Q monolithic capacitor with glass-magnesium titanate body
GB2113471B (en) * 1981-11-18 1986-02-05 Unitika Ltd High dielectric-constant film
DE3206502A1 (de) * 1982-02-24 1983-09-01 Philips Patentverwaltung Gmbh, 2000 Hamburg Dielektrikum auf der basis von bleititanaten sowie verfahren zu seiner herstellung und seine verwendung
US4636908A (en) * 1983-01-31 1987-01-13 Nippon Soda Co., Ltd. Thin-film dielectric and process for its production
JPS6044904A (ja) * 1983-08-19 1985-03-11 ティーディーケイ株式会社 磁器コンデンサの内部電極用導電性ペ−スト組成物
US4567542A (en) * 1984-04-23 1986-01-28 Nec Corporation Multilayer ceramic substrate with interlayered capacitor
NL8401320A (nl) * 1984-04-25 1985-11-18 Philips Nv Werkwijze en inrichting voor het vervaardigen van meerlagige keramische condensatoren.
US4582814A (en) * 1984-07-05 1986-04-15 E. I. Du Pont De Nemours And Company Dielectric compositions
US4640905A (en) * 1985-05-01 1987-02-03 E. I. Du Pont De Nemours And Company Dielectric compositions
JPH0651572B2 (ja) * 1985-11-25 1994-07-06 三菱マテリアル株式会社 高誘電体粉末の製造方法
JPH0829980B2 (ja) * 1985-11-25 1996-03-27 松下電器産業株式会社 誘電体磁器組成物
US4805299A (en) * 1986-12-29 1989-02-21 Mazda Motor Corporation Working apparatus for use in an assembling/processing line
FR2613118B1 (fr) * 1987-03-27 1989-07-21 Centre Nat Rech Scient Perovskites oxyazotees conductrices, leur preparation et leur utilisation notamment comme materiau d'electrode
JPH0650701B2 (ja) * 1989-05-18 1994-06-29 松下電器産業株式会社 積層コンデンサ素子とその製造方法
DE4041993A1 (de) * 1990-12-27 1992-07-02 Gesemann Hans Juergen Dr Heterogener dielektrischer keramischer werkstoff
JP2000353591A (ja) * 1999-04-07 2000-12-19 Tdk Corp 複合基板、これを用いた薄膜発光素子、およびその製造方法
AU2830701A (en) * 1999-12-16 2001-06-25 Epcos Ag Piezoelectric component
US7087186B1 (en) * 2001-11-26 2006-08-08 The United States Of America As Represented By The Secretary Of The Army Ferroelectric/paraelectric materials, and phase shifter devices, true time delay devices and the like containing same
US20040099999A1 (en) * 2002-10-11 2004-05-27 Borland William J. Co-fired capacitor and method for forming ceramic capacitors for use in printed wiring boards
CN102906835B (zh) 2009-12-16 2016-08-17 艾普瑞特材料技术有限责任公司 具有三维高比表面积电极的电容器和制造方法
JP2013545291A (ja) 2010-10-12 2013-12-19 アプリコット マテリアルズ テクノロジーズ，エル．エル．シー． セラミックコンデンサー及び製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE26421E (en) 1968-07-02 Process for manufacturing multilayer ceramic capacitors
US2626220A (en) * 1947-05-20 1953-01-20 Thurnauer Hans Insulating materials
US2908579A (en) * 1955-06-23 1959-10-13 American Lava Corp Barium titanate insulators
US3223905A (en) * 1964-10-14 1965-12-14 Sprague Electric Co Mixed metal-ceramic capacitor
US3456313A (en) * 1966-01-06 1969-07-22 Aerovox Corp Process for manufacturing a multilayer ceramic capacitor
GB1199438A (en) * 1966-10-26 1970-07-22 Fujitsu Ltd Piezo-Electric Ceramics Composition
US3682766A (en) * 1967-03-27 1972-08-08 Sprague Electric Co Low temperature fired rare earth titanate ceramic body and method of making same
US3811937A (en) * 1967-03-27 1974-05-21 Sprague Electric Co Low temperature fired electrical components and method of making same
US3472777A (en) * 1967-07-28 1969-10-14 Du Pont Ferroelectric ceramic compositions
US3604082A (en) * 1968-10-30 1971-09-14 Corning Glass Works Method of making a capacitor
US3638084A (en) * 1970-05-14 1972-01-25 Sprague Electric Co Energy storage capacitor
US3872360A (en) * 1973-01-08 1975-03-18 Du Pont Capacitors with nickel containing electrodes
US3757177A (en) * 1973-01-15 1973-09-04 Johanson Mfg Monolithic base metal electrode capacitor

Also Published As

Publication number Publication date
JPS616533B2 (enExample) 1986-02-27
US4063341A (en) 1977-12-20
FR2317749A1 (fr) 1977-02-04
DE2631054A1 (de) 1977-01-13
JPS5221662A (en) 1977-02-18
FR2317749B1 (enExample) 1980-12-12
CA1087388A (en) 1980-10-14
DE2631054C2 (de) 1983-12-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920708