KR880008719A - 후막 회로기판 - Google Patents

후막 회로기판 Download PDF

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Publication number
KR880008719A
KR880008719A KR870013697A KR870013697A KR880008719A KR 880008719 A KR880008719 A KR 880008719A KR 870013697 A KR870013697 A KR 870013697A KR 870013697 A KR870013697 A KR 870013697A KR 880008719 A KR880008719 A KR 880008719A
Authority
KR
South Korea
Prior art keywords
resistor
thick film
circuit board
trimming
film circuit
Prior art date
Application number
KR870013697A
Other languages
English (en)
Other versions
KR900007604B1 (ko
Inventor
미쓰루 무라다
Original Assignee
아오이 죠이찌
가부시끼가이샤도시바
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 아오이 죠이찌, 가부시끼가이샤도시바 filed Critical 아오이 죠이찌
Publication of KR880008719A publication Critical patent/KR880008719A/ko
Application granted granted Critical
Publication of KR900007604B1 publication Critical patent/KR900007604B1/ko

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
    • H05K1/167—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed resistors
    • 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
    • H01C17/24—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material
    • H01C17/242—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material by laser
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
    • H01L21/702—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof of thick-or thin-film circuits or parts thereof
    • H01L21/705—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof of thick-or thin-film circuits or parts thereof of thick-film circuits or parts thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/01—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate comprising only passive thin-film or thick-film elements formed on a common insulating substrate
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/09—Use of materials for the conductive, e.g. metallic pattern
    • H05K1/092—Dispersed materials, e.g. conductive pastes or inks
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10045—Mounted network component having plural terminals
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/17—Post-manufacturing processes
    • H05K2203/171—Tuning, e.g. by trimming of printed components or high frequency circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
    • H05K3/027—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed by irradiation, e.g. by photons, alpha or beta particles

Abstract

내용 없음.

Description

후막 회로기판
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 한 실시예를 나타낸 후막 회로기판의 평면도.
제2도는 본 발명의 다른 실시예를 나타내는 후막 회로기판의 평면도.

Claims (3)

  1. 절연기관(11)위에 분리시켜서 설치된 도체(14)사이에 후막기술로 설치된 트리밍용 저항체(15)와 이 저항 트리밍용 저항체와 직렬로 배치된 팡크션 트리밍용 저항체(16)를 가지고 있는 후막 회로기판에 있어서, 전술한 저항 트리밍용 저항체(15)와 분리해서 전술한 팡크션 트리밍용 저항체(16)의 한편 부분이 전술한 분리 설치된 도체의 한편의 도체(14)위에 겹쳐져서 설치되어 있는 것을 특징으로 하는 후막회로기판.
  2. 제1항에 있어서, 전술한 팡크션 트리밍용 저항체의 한편부가 겹쳐져 있는 도체부분(14)이 서로 캡을 거쳐서 대항하고 있는 것을 특징으로 하는 후막회로기판.
  3. 제1항 또는 제2항에 있어서, 전술한 팡크션 트리밍용 저항체의 한편부에서 다른 편부의 길이는 전술한 도체위에 겹쳐져 있는 한편부의 폭 보다도 큰 것을 특징으로 하는 후막회로기판.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870013697A 1986-12-02 1987-12-02 후막 회로기판 KR900007604B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP61287128A JPS63140558A (ja) 1986-12-02 1986-12-02 厚膜回路基板
JP61-287128 1986-12-02
JP?61-287128 1986-12-02

Publications (2)

Publication Number Publication Date
KR880008719A true KR880008719A (ko) 1988-08-31
KR900007604B1 KR900007604B1 (ko) 1990-10-17

Family

ID=17713433

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870013697A KR900007604B1 (ko) 1986-12-02 1987-12-02 후막 회로기판

Country Status (5)

Country Link
US (1) US4841275A (ko)
JP (1) JPS63140558A (ko)
KR (1) KR900007604B1 (ko)
DE (1) DE3740872A1 (ko)
FR (1) FR2607627B1 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6418166A (en) * 1987-07-13 1989-01-20 Fuji Xerox Co Ltd Single-component developing device for electrophotographic device
US5243318A (en) * 1991-04-11 1993-09-07 Beltone Electronics Corporation Low noise precision resistor
US5148143A (en) * 1991-04-12 1992-09-15 Beltone Electronics Corporation Precision thick film elements
DE4304437A1 (de) * 1993-02-13 1994-08-18 Ego Elektro Blanc & Fischer Integrierte Schaltung, insbesondere für Berührungsschalter, sowie Verfahren zur Herstellung einer integrierten Schaltung
TW429382B (en) * 1998-11-06 2001-04-11 Matsushita Electric Ind Co Ltd Regulating resistor, semiconductor equipment and its production method
DE19946198A1 (de) * 1999-09-27 2001-04-26 Epcos Ag Dickschichtschaltung mit temperaturabhängigen Widerständen und Verfahren zu ihrer Herstellung
US20050267664A1 (en) * 2004-05-14 2005-12-01 Jiyuan Ouyang Method for adjusting a control signal of an electronic sensor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB727505A (en) * 1952-10-14 1955-04-06 British Insulated Callenders Improvements in electric resistors
GB1191277A (en) * 1966-09-19 1970-05-13 Plessey Co Ltd Improvements in or relating to Thin Film Electrical Circuits
US3573703A (en) * 1969-05-09 1971-04-06 Darnall P Burks Resistor and method of adjusting resistance
US3669733A (en) * 1969-12-12 1972-06-13 Rca Corp Method of making a thick-film hybrid circuit
GB1469321A (en) * 1975-04-16 1977-04-06 Welwyn Electric Ltd Resistors
DE2651071B2 (de) * 1976-11-09 1980-03-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur Herstellung eines abgeglichenen Widerstandes in Dickschichttechnik
US4163315A (en) * 1978-05-17 1979-08-07 Gte Automatic Electric Laboratories Incorporated Method for forming universal film resistors
JPS5618453A (en) * 1979-07-23 1981-02-21 Nec Corp Functional trimming of hybrid integrated circuit device
JPS5834954A (ja) * 1981-08-26 1983-03-01 Nec Corp レ−ザトリミング装置

Also Published As

Publication number Publication date
FR2607627B1 (fr) 1991-11-08
JPS63140558A (ja) 1988-06-13
FR2607627A1 (fr) 1988-06-03
DE3740872A1 (de) 1988-06-09
US4841275A (en) 1989-06-20
DE3740872C2 (ko) 1991-07-04
KR900007604B1 (ko) 1990-10-17

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GRNT Written decision to grant
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