FI63844C - Till sin elektrisk impedans avstaemban komponent - Google Patents

Till sin elektrisk impedans avstaemban komponent Download PDF

Info

Publication number
FI63844C
FI63844C FI800740A FI800740A FI63844C FI 63844 C FI63844 C FI 63844C FI 800740 A FI800740 A FI 800740A FI 800740 A FI800740 A FI 800740A FI 63844 C FI63844 C FI 63844C
Authority
FI
Finland
Prior art keywords
component
constructions
distributed
impedance
electrical
Prior art date
Application number
FI800740A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI63844B (fi
FI800740A7 (fi
Inventor
Juha Heikki Antero Rapeli
Seppo Ilmari Leppaevuori
Original Assignee
Juha Heikki Antero Rapeli
Seppo Ilmari Leppaevuori
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
Priority to FI800740A priority Critical patent/FI63844C/fi
Application filed by Juha Heikki Antero Rapeli, Seppo Ilmari Leppaevuori filed Critical Juha Heikki Antero Rapeli
Priority to PCT/FI1981/000017 priority patent/WO1981002652A1/en
Priority to US06/315,533 priority patent/US4408170A/en
Priority to IT20282/81A priority patent/IT1139017B/it
Priority to JP56501006A priority patent/JPS57500270A/ja
Priority to EP81900729A priority patent/EP0047289A1/en
Publication of FI800740A7 publication Critical patent/FI800740A7/fi
Priority to DK491081A priority patent/DK491081A/da
Priority to NO813794A priority patent/NO813794L/no
Publication of FI63844B publication Critical patent/FI63844B/fi
Application granted granted Critical
Publication of FI63844C publication Critical patent/FI63844C/fi

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/16—Adjustable resistors including plural resistive elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/22—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming
    • H01C17/23—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by opening or closing resistor geometric tracks of predetermined resistive values, e.g. snapistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
    • H03H1/02—RC networks, e.g. filters
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
    • H10D86/80—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple passive components, e.g. resistors, capacitors or inductors
    • H10D86/85—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple passive components, e.g. resistors, capacitors or inductors characterised by only passive components
    • 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
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • Y10T29/49099—Coating resistive material on a base

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Filters And Equalizers (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
FI800740A 1980-03-11 1980-03-11 Till sin elektrisk impedans avstaemban komponent FI63844C (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI800740A FI63844C (fi) 1980-03-11 1980-03-11 Till sin elektrisk impedans avstaemban komponent
US06/315,533 US4408170A (en) 1980-03-11 1981-03-11 Component with trimmable electric impedance
IT20282/81A IT1139017B (it) 1980-03-11 1981-03-11 Componente la cui impedenza elettrica puo' essere rifilata,ossia un pezzo o tronco
JP56501006A JPS57500270A (da) 1980-03-11 1981-03-11
PCT/FI1981/000017 WO1981002652A1 (en) 1980-03-11 1981-03-11 A compound with trimmable electric impedance i.e.a stub
EP81900729A EP0047289A1 (en) 1980-03-11 1981-03-11 A distributed rc-component with trimmable electric impedance
DK491081A DK491081A (da) 1980-03-11 1981-11-06 Komponent med elektrisk impedans som kan trimmes
NO813794A NO813794L (no) 1980-03-11 1981-11-10 Komponent med trimbar elektrisk impedans.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI800740 1980-03-11
FI800740A FI63844C (fi) 1980-03-11 1980-03-11 Till sin elektrisk impedans avstaemban komponent

Publications (3)

Publication Number Publication Date
FI800740A7 FI800740A7 (fi) 1981-09-12
FI63844B FI63844B (fi) 1983-04-29
FI63844C true FI63844C (fi) 1983-08-10

Family

ID=8513311

Family Applications (1)

Application Number Title Priority Date Filing Date
FI800740A FI63844C (fi) 1980-03-11 1980-03-11 Till sin elektrisk impedans avstaemban komponent

Country Status (8)

Country Link
US (1) US4408170A (da)
EP (1) EP0047289A1 (da)
JP (1) JPS57500270A (da)
DK (1) DK491081A (da)
FI (1) FI63844C (da)
IT (1) IT1139017B (da)
NO (1) NO813794L (da)
WO (1) WO1981002652A1 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4734662A (en) * 1986-03-11 1988-03-29 Tdk Corporation Comb filter
US5420553A (en) * 1991-01-16 1995-05-30 Murata Manufacturing Co., Ltd. Noise filter
US5530722A (en) * 1992-10-27 1996-06-25 Ericsson Ge Mobile Communications Inc. Quadrature modulator with integrated distributed RC filters
US5789999A (en) * 1996-11-01 1998-08-04 Hewlett-Packard Company Distributed lossy capacitive circuit element with two resistive layers
US6864761B2 (en) * 2002-10-22 2005-03-08 Agilent Technologies, Inc. Distributed capacitive/resistive electronic device
US8937372B2 (en) * 2007-03-21 2015-01-20 Stats Chippac Ltd. Integrated circuit package system with molded strip protrusion

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3109983A (en) * 1957-05-02 1963-11-05 Glenn F Cooper Circuits with distributed characteristics
GB1149764A (en) * 1965-06-25 1969-04-23 Mini Of Technology Improvements in or relating to filter circuit components
GB1163434A (en) * 1966-08-11 1969-09-04 Telegraph Condenser Co Ltd Improvements in or relating to Ceramic Electrical Components
US3665346A (en) * 1966-09-16 1972-05-23 Bell Telephone Labor Inc Thin film distributed rc structure
US3542654A (en) * 1966-09-16 1970-11-24 Bell Telephone Labor Inc Process of making an rc circuit and calibrating same
US3569872A (en) * 1968-11-27 1971-03-09 Vitramon Inc Electronic component
US3686591A (en) * 1970-07-24 1972-08-22 Us Army Anisotropic crystal circuit
DE2602723A1 (de) * 1976-01-26 1977-07-28 Licentia Gmbh Abgleichbarer widerstand

Also Published As

Publication number Publication date
IT1139017B (it) 1986-09-17
NO813794L (no) 1981-11-10
US4408170A (en) 1983-10-04
IT8120282A0 (it) 1981-03-11
JPS57500270A (da) 1982-02-12
FI63844B (fi) 1983-04-29
EP0047289A1 (en) 1982-03-17
FI800740A7 (fi) 1981-09-12
WO1981002652A1 (en) 1981-09-17
DK491081A (da) 1981-11-06

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: LEPPAEVUORI, SEPPO ILMARI

Owner name: RAPELI, JUHA HEIKKI ANTERO