JPH04290295A - Circuit board - Google Patents

Circuit board

Info

Publication number
JPH04290295A
JPH04290295A JP5448591A JP5448591A JPH04290295A JP H04290295 A JPH04290295 A JP H04290295A JP 5448591 A JP5448591 A JP 5448591A JP 5448591 A JP5448591 A JP 5448591A JP H04290295 A JPH04290295 A JP H04290295A
Authority
JP
Japan
Prior art keywords
electrodes
pitch
circuit
pattern
case
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.)
Pending
Application number
JP5448591A
Other languages
Japanese (ja)
Inventor
Yuji Doi
Keiichi Nakao
Keizaburo Kuramasu
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP5448591A priority Critical patent/JPH04290295A/en
Publication of JPH04290295A publication Critical patent/JPH04290295A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/11Printed elements for providing electric connections to or between printed circuits
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/30Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/341Surface mounted components
    • H05K3/3431Leadless components

Abstract

PURPOSE: To obtain a circuit board having an inexpensive printed electrode pattern in high yield so as to always obtain an object pitch even in the case of deviating a pattern pitch according to printing conditions as a printed electrode pattern of a part for connecting a circuit component such as a semiconductor chip, etc., in the circuit for use in a thermal head, a hybrid IC, etc.
CONSTITUTION: A necessary electrode pitch can be obtained on an arbitrary straight line crossing with junction electrodes 6 arranged by varying angles of the electrodes 6 for connecting a plurality of wiring electrodes 1 formed in parallel with a surface of an insulating board 5 to circuit components 3 connected to the wiring electrodes to be mounted in the case of elongation or contraction of a pitch size of the electrodes 6 due to an irregularity in a printing accuracy by forming a pattern in which the angles of the electrodes 6 are varied to be arranged. The mounted component can be always accurately connected.
COPYRIGHT: (C)1992,JPO&Japio
JP5448591A 1991-03-19 1991-03-19 Circuit board Pending JPH04290295A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5448591A JPH04290295A (en) 1991-03-19 1991-03-19 Circuit board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5448591A JPH04290295A (en) 1991-03-19 1991-03-19 Circuit board

Publications (1)

Publication Number Publication Date
JPH04290295A true JPH04290295A (en) 1992-10-14

Family

ID=12971952

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5448591A Pending JPH04290295A (en) 1991-03-19 1991-03-19 Circuit board

Country Status (1)

Country Link
JP (1) JPH04290295A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5996488A (en) * 1994-11-25 1999-12-07 Canon Kabushiki Kaisha Preparation of an electron source by offset printing electrodes having thickness less than 200 nm
US6435093B1 (en) 1998-09-21 2002-08-20 Canon Kabushiki Kaisha Printing apparatus for detecting and controlling an amount of ink solvent impregnated into a blanket
JP2010034163A (en) * 2008-07-25 2010-02-12 Sanyo Electric Co Ltd Method of manufacturing solar cell and method of manufacturing solar cell module

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5996488A (en) * 1994-11-25 1999-12-07 Canon Kabushiki Kaisha Preparation of an electron source by offset printing electrodes having thickness less than 200 nm
US6457408B1 (en) 1994-11-25 2002-10-01 Canon Kabushiki Kaisha Producing surface conduction electron emitting device with offset printed electrodes
US6435093B1 (en) 1998-09-21 2002-08-20 Canon Kabushiki Kaisha Printing apparatus for detecting and controlling an amount of ink solvent impregnated into a blanket
JP2010034163A (en) * 2008-07-25 2010-02-12 Sanyo Electric Co Ltd Method of manufacturing solar cell and method of manufacturing solar cell module

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