JPS645096A - Printed wiring board - Google Patents

Printed wiring board

Info

Publication number
JPS645096A
JPS645096A JP62161827A JP16182787A JPS645096A JP S645096 A JPS645096 A JP S645096A JP 62161827 A JP62161827 A JP 62161827A JP 16182787 A JP16182787 A JP 16182787A JP S645096 A JPS645096 A JP S645096A
Authority
JP
Japan
Prior art keywords
lines
conductive lines
printed
conductive
wiring board
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
JP62161827A
Other languages
Japanese (ja)
Inventor
Nobumasa Kimura
Jiro Kogo
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.)
Brother Industries Ltd
Original Assignee
Brother Industries 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 Brother Industries Ltd filed Critical Brother Industries Ltd
Priority to JP62161827A priority Critical patent/JPS645096A/en
Publication of JPS645096A publication Critical patent/JPS645096A/en
Pending legal-status Critical Current

Links

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
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistors
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits
    • H05K3/34—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/3452—Solder masks
    • 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
    • H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
    • H05K3/403—Edge contacts; Windows or holes in the substrate having plural connections on the walls thereof

Landscapes

  • Multi-Conductor Connections (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Non-Metallic Protective Coatings For Printed Circuits (AREA)
  • Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)

Abstract

PURPOSE:To narrow the space between conductive lines, by making the boundary pattern of an insulating resist oblique with respect to the conductive lines for connection, of a projection type, or of a recess type, in the connector part to be inserted into external apparatus. CONSTITUTION:Eight conductive lines 2a are formed in the connector part 1 of a printed-wiring board. And, a protective coat 3 of an insulating resist protecting the lines 2a is so formed that the shape of the boundary pattern is a straight line 3b which intersects the conductive lines 2a at 45 deg., or a configuration 3c which has a wedge-like notch between the conductive lines 2a respectively. Therefore, even if a conductive resist 4 is printed on the portions 2b in which lines 2a are not covered with the protective coat 3 in the direction indicated by an arrow, the printed bleeding 4a can be small. Accordingly, the space between the conductive lines 2a can be narrowed without electrical short occurring between the lines.
JP62161827A 1987-06-29 1987-06-29 Printed wiring board Pending JPS645096A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62161827A JPS645096A (en) 1987-06-29 1987-06-29 Printed wiring board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62161827A JPS645096A (en) 1987-06-29 1987-06-29 Printed wiring board

Publications (1)

Publication Number Publication Date
JPS645096A true JPS645096A (en) 1989-01-10

Family

ID=15742668

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62161827A Pending JPS645096A (en) 1987-06-29 1987-06-29 Printed wiring board

Country Status (1)

Country Link
JP (1) JPS645096A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003046213A (en) * 2001-07-31 2003-02-14 Optrex Corp Flexible wiring board for liquid crystal panel
JP2006173173A (en) * 2004-12-13 2006-06-29 Nitto Denko Corp Printed circuit board

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003046213A (en) * 2001-07-31 2003-02-14 Optrex Corp Flexible wiring board for liquid crystal panel
JP2006173173A (en) * 2004-12-13 2006-06-29 Nitto Denko Corp Printed circuit board

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