MY121611A - Electronic components to be mounted on a circuit board and method of manufacturing the same - Google Patents

Electronic components to be mounted on a circuit board and method of manufacturing the same

Info

Publication number
MY121611A
MY121611A MYPI9700843A MY121611A MY 121611 A MY121611 A MY 121611A MY PI9700843 A MYPI9700843 A MY PI9700843A MY 121611 A MY121611 A MY 121611A
Authority
MY
Malaysia
Prior art keywords
silver
printed board
electronic component
contact
same
Prior art date
Application number
Inventor
Masao Ueda
Masaki Sawada
Toyokazu Yasui
Shoji Takeda
Yoshinobu Nakagawa
Original Assignee
Matsushita Electric Ind 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 Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of MY121611A publication Critical patent/MY121611A/en

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 resistor
    • H05K3/301—Assembling printed circuits with electric components, e.g. with resistor by means of a mounting structure
    • 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 resistor
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/3447—Lead-in-hole components

Abstract

IN AN ELECTRONIC COMPONENT TO BE SOLDERED ON A PRINTED BOARD, IT IS AN OBJECT OF THE INVENTION TO PRESENT AN ELECTRONIC COMPONENT TO BE MOUNTED ON A PRINTED BOARD EXCELLENT IN SOLDERABILITY, HAVING SAME CONTACT RELIABILITY AS IN PRIOR ART. FOR EXAMPLE, IN A PUSH SWITCH, CONTACT TERMINALS 10, 12 CONNECTED TO A PRINTED BOARD ARE PLATED WITH SILVER (OR SILVER-ALLOY) LOW IN CONTACT RESISTANCE ON THE SIDE OF THE SURFACE CONTACTING WITH FIXED CONTACTS 11A; IIB, 13, AND THE SURFACEOF THE OPPOSITE SIDE OF THE SILVER (OR SILVER- ALLOY) PLATED SURFACE IS TREATED WITH SOLDER OF EXCELLENT SOLDERABILITY OR TIN PLATING. IN THIS CONSTITUTION, WHILE MAINTAINING THE CONTACT RELIABILITY OF THE SWITCH CONTACT PARTS, DETERIORATION OF SOLDER WETTABILITY OF THE TERMINAL IS PREVENTED, SO THAT THE CONNECTION TERMINALS OF ELECTRONIC COMPONENT CAN BE CONNECTED SECURELY BY SOLDERING TO THE PRINTED BOARD.
MYPI9700843 1996-03-04 1997-03-03 Electronic components to be mounted on a circuit board and method of manufacturing the same MY121611A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4575296 1996-03-04
JP17084296A JPH09298018A (en) 1996-03-04 1996-07-01 Electronic part to be mounted on printed board

Publications (1)

Publication Number Publication Date
MY121611A true MY121611A (en) 2006-02-28

Family

ID=26385816

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI9700843 MY121611A (en) 1996-03-04 1997-03-03 Electronic components to be mounted on a circuit board and method of manufacturing the same

Country Status (2)

Country Link
JP (1) JPH09298018A (en)
MY (1) MY121611A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3762561B2 (en) * 1999-02-01 2006-04-05 アルプス電気株式会社 Switch and switch mounting structure
JP5003306B2 (en) 2007-06-27 2012-08-15 ブラザー工業株式会社 Discharge head and discharge head manufacturing method
DE102013018851A1 (en) * 2013-11-09 2015-05-13 Wabco Gmbh Electrical connection arrangement
JP6665387B2 (en) * 2013-12-20 2020-03-13 オリエンタル鍍金株式会社 Silver plated member and method of manufacturing the same
WO2015092979A1 (en) * 2013-12-20 2015-06-25 オリエンタル鍍金株式会社 Silver-plated member, and production method therefor

Also Published As

Publication number Publication date
JPH09298018A (en) 1997-11-18

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