JPS61203695A - 片面配線基板の部品実装方式 - Google Patents

片面配線基板の部品実装方式

Info

Publication number
JPS61203695A
JPS61203695A JP60045666A JP4566685A JPS61203695A JP S61203695 A JPS61203695 A JP S61203695A JP 60045666 A JP60045666 A JP 60045666A JP 4566685 A JP4566685 A JP 4566685A JP S61203695 A JPS61203695 A JP S61203695A
Authority
JP
Japan
Prior art keywords
wiring board
sided wiring
base material
key contact
hole
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
JP60045666A
Other languages
English (en)
Inventor
衣川　誠一
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP60045666A priority Critical patent/JPS61203695A/ja
Priority to DE19863607049 priority patent/DE3607049A1/de
Priority to GB8605572A priority patent/GB2172441B/en
Publication of JPS61203695A publication Critical patent/JPS61203695A/ja
Priority to US07/267,290 priority patent/US4841633A/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 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
    • H05K3/341—Surface mounted components
    • H05K3/3431—Leadless components
    • H05K3/3442—Leadless components having edge contacts, e.g. leadless chip capacitors, chip carriers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • 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
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0215—Grounding of printed circuits by connection to external grounding means
    • 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
    • H05K1/11—Printed elements for providing electric connections to or between printed circuits
    • H05K1/111—Pads for surface mounting, e.g. lay-out
    • H05K1/112—Pads for surface mounting, e.g. lay-out directly combined with via connections
    • 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
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/189—Printed circuits structurally associated with non-printed electric components characterised by the use of a flexible or folded printed circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2207/00—Connections
    • H01H2207/012—Connections via underside of substrate
    • H01H2207/014—Plated through holes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2207/00—Connections
    • H01H2207/016—Jumpers; Cross-overs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/008—Static electricity considerations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/01—Miscellaneous combined with other elements on the same substrate
    • H01H2239/014—Miscellaneous combined with other elements on the same substrate on both sides
    • 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
    • H05K2201/03—Conductive materials
    • H05K2201/0302—Properties and characteristics in general
    • H05K2201/0305—Solder used for other purposes than connections between PCB or components, e.g. for filling vias or for programmable patterns
    • 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
    • H05K2201/03—Conductive materials
    • H05K2201/0302—Properties and characteristics in general
    • H05K2201/0311—Metallic part with specific elastic properties, e.g. bent piece of metal as electrical contact
    • 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
    • H05K2201/03—Conductive materials
    • H05K2201/0332—Structure of the conductor
    • H05K2201/0388—Other aspects of conductors
    • H05K2201/0394—Conductor crossing over a hole in the substrate or a gap between two separate substrate parts
    • 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
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/09372—Pads and lands
    • H05K2201/09472—Recessed pad for surface mounting; Recessed electrode of component
    • 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
    • H05K2201/10227—Other objects, e.g. metallic pieces
    • H05K2201/10265—Metallic coils or springs, e.g. as part of a connection element
    • 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
    • H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
    • H05K2201/10621—Components characterised by their electrical contacts
    • H05K2201/10636—Leadless chip, e.g. chip capacitor or resistor
    • 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
    • H05K2203/15—Position of the PCB during processing
    • H05K2203/1572—Processing both sides of a PCB by the same process; Providing a similar arrangement of components on both sides; Making interlayer connections from two sides
    • 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
    • H05K3/325—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by abutting or pinching, i.e. without alloying process; mechanical auxiliary parts therefor
    • 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
    • H05K3/4038—Through-connections; Vertical interconnect access [VIA] connections
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • 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
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
    • Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.
    • Y10T29/49139—Assembling to base an electrical component, e.g., capacitor, etc. by inserting component lead or terminal into base aperture
    • 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
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
    • Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.
    • Y10T29/49144—Assembling to base an electrical component, e.g., capacitor, etc. by metal fusion
    • 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
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
    • Y10T29/49155—Manufacturing circuit on or in base
    • Y10T29/49156—Manufacturing circuit on or in base with selective destruction of conductive paths

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Structure Of Printed Boards (AREA)
  • Calculators And Similar Devices (AREA)
  • Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
  • Manufacture Of Switches (AREA)
  • Push-Button Switches (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【発明の詳細な説明】 〈産業上の利用分野〉 この発明は、電卓等キー接点を有する電子機器の製造に
用いれば好適な片面配線基板の部品実装方式に関する。
く従来技術〉 電卓等のようにキー接点を有する電子機器においては、
キー接点パターン面を平らな状態に保つ必要があるため
、第８図に示すように、両面配線基板１を用いて、その
−面２にキー接点パターン（図示せず。）を設ける一方
、他面３に電子部品４を実装して、両面をスルーホール
５で電気接続している。
しかしなが呟上記のように両面配線基板１を用いると、
高価になるという問題がある。
また、第９図に示すように、安価に構成するために、片
面配線基板７を用いる場合には、キー接点パターン８の
周辺を平らに保つ必要があるため、キー接点パターン８
の存する部分と電子部品４を塔載する部分９を分ける必
要があり、そのため、片面プリント配線基板７の面積が
太きくな１）、電子機器の小型化の要求に逆行するとい
う問題がある。
〈発明の目的〉 そこで、この発明の目的は、片面配線基板に、キー接点
パターンの周辺を平らに保ちなが呟面積を大きくするこ
となく、部品を実装し得るようにして、コストの低減を
図ることにある。すなわち、片面配線基板を用いて、安
価に、両面配線基板と同一機能を達成することにある。
〈発明の構成〉 上記目的を達成するため、この発明の片面配線基板の部
品実装方式は、貫通孔を有する基材の表面にキー接点パ
ターンを設けると共に、上記基材の表面において上記貫
通孔を覆う導電パターンを設けて、上記基材の裏面から
上記貫通孔の箇所に部品を実装することを特徴としてい
る。
〈実施例〉 以下、この発明を図示の実施例により詳細に説明する。
まず、第１図に示す工程フローにて、薄型の片面配線基
板を製作する。すなわち、第２図（Ａ）。
（Ｂ）に示すようなベースフィルム（〃ラスエポキシ、
ポリイミド、ポリエステル等）の基材１１を打抜く際に
、部品の取付は部分も同時に打抜いて貫通孔１２，１２
．・・・を設ける。次いで、第３図（Ａ）、（Ｂ）に示
すように、上記基材１１の全面に圧延銅箔１３を貼り合
わせる。その後、圧延銅箔１３に配線パターン、キー接
点パターン、部品取付部分（貫通孔１２）の導電パター
ンをマスキングしてエツチングを行ない、さらにマスク
を洗い落とし、金で無電解メッキし、第４図（Ａ）、（
Ｂ）に示すような状態の片面配線基板２１を得る。この
片面配線基板２１の表面側において、導電パターン１６
が貫通孔１２を塞いでいる。この片面配線基板２１は、
第５図に示すように、表面側においてキー接点パターン
８，８，８．・・・の間に導電パターン１６．１６．１
６．・・・が有り、この導電パターン１６．１６，１６
．・・・に対応する裏側の貫通孔１２．１２，１２．・
・・の存する箇所を部品のはんだ付はパッドとして、そ
の箇所にチップ部品２４．２４を塔載して、貫通孔１２
，１２．１２．・・・所で導電パターン１６，１６．・
・・にチップ部品２４．２４をはんだ付けする。
このように、片面配線基板２１の表面にキー接点パター
ン８，８，８．・・・を設け、片面配線基板２１の裏面
から貫通孔１２，１２．１２．・・・の存する箇所にチ
ップ部品２４．２４を実装し、貫通孔１２゜１２、・・
・の箇所でチップ部品２４．２４を導電パターン１６．
１６．・・・にはんだ付けするので、安価な構成でもっ
て、キー接点パターン８，８．・・・の周辺を平らにで
き、かつ面積を小さくして、小型化できる。
第６図は他の実施例を示し、片面配線基板２１の外観金
属パネル２７側がグランドでない場合に、貫通孔１２の
部分で、導電パターン１６と外観金属パネル２７とを部
品としてのコイルスプリング２８で電気接続して、外部
静電気に対する対策としたものである。第６図において
、第５図と同一構成部は第５図と同一符号を付して説明
を省略する。
また、第７図に示す実施例は片面配線基板２１の表裏両
面にチップ部品２４．２４を実装したものである。また
、図示しないが、第５図において裏付のチップ部品２４
をジャンパー線に代えることにより、複雑な基板配線を
容易ならしめると共に、コンパクトにまとめあげること
ができる。また、ベース基板としてはフィルム基材の他
に通常の硬質基材を用いてもよく、また、チップ部品に
代えて、スタンダード部品を用いてもよい。
〈発明の効果〉 以上より明らかなように、この発明によれば、表面にキ
ー接点パターンと貫通孔を覆う導電パターンを有する片
面配線基板の裏側から上記貫通孔の存する箇所に部品を
実装するので、キー接点の周辺を平らに保ちなが呟面積
を大きくすることなく、部品を実装でき、小型化を達成
でき、コストを低減できる。
【図面の簡単な説明】
第１図は片面配線基板の製作工程を示すフローチャート
、第２図（Ａ）、第３図（Ａ）、第４図（Ａ＞は片面配
線基板の製作の各段階を示す平面図、第２図（Ｂ）、第
３図（Ｂ）、第４図（Ｂ）は上記片面配線基板の製作の
各段階を示す断面図、第５図はこの発明の一実施例を示
す断面図、第６図、第７図は夫々は他の実施例を示す断
面図、第８図、第９図は夫々従来例を示す斜視図である
。 ８・・・キー接点パターン、１１・・・基材、１２・・
・貫通孔、１６・・・導電パターン、２４・・・チップ
部品、２８・・・コイルバネ。 第６図 う１ 第７図 第８図 第９ｒＩＩＡ

Claims (1)

    【特許請求の範囲】
  1. （１）貫通孔を有する基材の表面にキー接点パターンを
    設けると共に、上記基材の表面において上記貫通孔を覆
    う導電パターンを設けて、上記基材の裏面から上記貫通
    孔の箇所に部品を実装することを特徴とする片面配線基
    板の部品実装方式。
JP60045666A 1985-03-06 1985-03-06 片面配線基板の部品実装方式 Pending JPS61203695A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP60045666A JPS61203695A (ja) 1985-03-06 1985-03-06 片面配線基板の部品実装方式
DE19863607049 DE3607049A1 (de) 1985-03-06 1986-03-04 Verfahren zum herstellen von mit elektronischen bauelementen bestueckten leiterplatten mit einseitig angeordnetem leiterbild
GB8605572A GB2172441B (en) 1985-03-06 1986-03-06 Method of mounting electronic parts onto single-sided printed wiring board
US07/267,290 US4841633A (en) 1985-03-06 1988-11-04 Method of mounting electronic parts onto single-sided printed wiring board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60045666A JPS61203695A (ja) 1985-03-06 1985-03-06 片面配線基板の部品実装方式

Publications (1)

Publication Number Publication Date
JPS61203695A true JPS61203695A (ja) 1986-09-09

Family

ID=12725707

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60045666A Pending JPS61203695A (ja) 1985-03-06 1985-03-06 片面配線基板の部品実装方式

Country Status (4)

Country Link
US (1) US4841633A (ja)
JP (1) JPS61203695A (ja)
DE (1) DE3607049A1 (ja)
GB (1) GB2172441B (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01140871U (ja) * 1988-03-23 1989-09-27
JPH0420790U (ja) * 1990-06-14 1992-02-21
JP2005287902A (ja) * 2004-04-01 2005-10-20 Heiwa Corp 遊技機

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991000523A1 (en) * 1989-06-30 1991-01-10 Poqet Computer Corporation Portable low power computer
DE4036081C2 (de) * 1990-04-26 1994-10-06 Mitsubishi Electric Corp Halbleiterspeicher-Steckmodul
US5189638A (en) * 1990-04-26 1993-02-23 Mitsubishi Denki Kabushiki Kaisha Portable semiconductor memory device
JP2824148B2 (ja) * 1990-11-28 1998-11-11 富士通株式会社 両面ワイヤボンディング基板組立体製造用ワークテーブル
DE4213084A1 (de) * 1992-04-21 1993-01-07 Bock Hans A Dipl Ing Tu (tast)schalter im lenkrad oder in konsolen, armlehnen etc. zur bedienung durch die "elastische haut" (kunststoff) der oberflaeche
DE4307613C2 (de) * 1993-03-06 1996-03-28 Deutsche Telephonwerk Kabel Anordnung für Tastaturen von Kommunikations-Endgeräten
DE4326443C2 (de) * 1993-08-06 1996-06-05 Telefunken Microelectron Folientastatur mit bedrahtetem Bauelement
JP3014029B2 (ja) * 1995-06-16 2000-02-28 日本電気株式会社 半導体素子の実装方法
US5678304A (en) * 1996-07-24 1997-10-21 Eastman Kodak Company Method for manufacturing double-sided circuit assemblies
ATE446122T1 (de) * 1998-01-15 2009-11-15 Regenesis Biomedical Inc Verbesserte vorrichtung zur behandlung mittels pulsierter elektromagnetischer energie
JP2001308491A (ja) * 2000-04-21 2001-11-02 Three M Innovative Properties Co 片面配線基板、該片面配線基板を含む表示モジュール及び該片面配線基板の接続方法
JP3636127B2 (ja) * 2001-10-12 2005-04-06 松下電器産業株式会社 電子部品実装装置および電子部品実装方法
JP2007059184A (ja) * 2005-08-24 2007-03-08 Citizen Electronics Co Ltd キーシートモジュール
ITMC20070018A1 (it) * 2007-02-01 2008-08-02 Cisel Srl Procedimento per la realizzazione di circuiti stampati su cui devono essere saldati componenti elettronici privi di reoforo.
US20080232074A1 (en) * 2007-03-20 2008-09-25 Viasat, Inc. Circuit Card Assembly Including Individually Testable Layers
FR2946219B1 (fr) * 2009-05-29 2013-01-04 Valeo Systemes Thermiques Facade de commande electronique avec protection contre les decharges electrostatiques
WO2016207704A1 (en) * 2015-06-26 2016-12-29 Bosch Car Multimedia Portugal, S.A. Spring for fixation and grounding contact of a printed circuit board
US9418327B1 (en) * 2016-01-29 2016-08-16 International Business Machines Corporation Security key system

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2777192A (en) * 1952-12-03 1957-01-15 Philco Corp Method of forming a printed circuit and soldering components thereto
GB787599A (en) * 1955-06-14 1957-12-11 Pye Ltd Improvements in or relating to electric circuits
GB773015A (en) * 1955-06-20 1957-04-17 Standard Telephones Cables Ltd Improvements in or relating to electrical apparatus-mounting arrangements
GB864479A (en) * 1957-08-22 1961-04-06 John Dawson Miller Printed circuit board
US3061911A (en) * 1958-01-31 1962-11-06 Xerox Corp Method of making printed circuits
US3152388A (en) * 1958-03-03 1964-10-13 Litton Industries Inc Printed circuit processing
DE1981360U (de) * 1959-10-02 1968-03-21 Siemens Ag Vorrichtung zur verbindung zweier schaltpunkte auf einer eine verdrahtung tragenden platte.
US3319317A (en) * 1963-12-23 1967-05-16 Ibm Method of making a multilayered laminated circuit board
US3470043A (en) * 1965-09-08 1969-09-30 Nasa Selective plating of etched circuits without removing previous plating
GB1383297A (en) * 1972-02-23 1974-02-12 Plessey Co Ltd Electrical integrated circuit package
US4074088A (en) * 1974-05-21 1978-02-14 Texas Instruments Incorporated Keyboard apparatus and method of making
JPS5216665A (en) * 1975-07-28 1977-02-08 Sharp Kk Electronic device
FR2356199A1 (fr) * 1975-10-29 1978-01-20 Serras Paulet Edouard Clavier de commande alphanumerique a touches enfoncables pour machine electrique ou electronique
DE2854271A1 (de) * 1977-12-14 1979-06-28 Fontainemelon Horlogerie Verfahren zur herstellung eines elektronischen moduls fuer uhren
FR2439478A1 (fr) * 1978-10-19 1980-05-16 Cii Honeywell Bull Boitier plat pour dispositifs a circuits integres
FR2439438A1 (fr) * 1978-10-19 1980-05-16 Cii Honeywell Bull Ruban porteur de dispositifs de traitement de signaux electriques, son procede de fabrication et application de ce ruban a un element de traitement de signaux
US4291201A (en) * 1979-04-09 1981-09-22 American Telecommunications Corporation Push-button dial assembly for telephones
JPS58672A (ja) * 1981-06-25 1983-01-05 Kiyuubitsuku Eng:Kk 安全弁装置
FR2524712B1 (fr) * 1982-03-31 1985-06-07 Radiotechnique Compelec Circuit hyperfrequence a condensateur integre et application a un circuit d'alimentation
US4517050A (en) * 1983-12-05 1985-05-14 E. I. Du Pont De Nemours And Company Process for forming conductive through-holes through a dielectric layer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01140871U (ja) * 1988-03-23 1989-09-27
JPH0420790U (ja) * 1990-06-14 1992-02-21
JP2005287902A (ja) * 2004-04-01 2005-10-20 Heiwa Corp 遊技機

Also Published As

Publication number Publication date
GB2172441A (en) 1986-09-17
DE3607049A1 (de) 1986-09-11
DE3607049C2 (ja) 1990-09-20
US4841633A (en) 1989-06-27
GB2172441B (en) 1989-06-21
GB8605572D0 (en) 1986-04-09

Similar Documents

Publication Publication Date Title
JPS61203695A (ja) 片面配線基板の部品実装方式
JP3330387B2 (ja) 可撓性多層回路配線基板
JPH09214097A (ja) プリント回路基板
JPH06216487A (ja) フレキシブルパターンの接続端子部
US4925522A (en) Printed circuit assembly with contact dot
JP2512828B2 (ja) チップ部品の実装方法
JPS63114299A (ja) プリント配線板
JPH02301182A (ja) 薄型実装構造の回路基板
JPH09199665A (ja) 実装装置
JPS6188471A (ja) コネクタ−
JPH05136593A (ja) シールド構造
JP2001257445A (ja) プリント配線板
JPH05299148A (ja) Ｉｃソケット
JP2598611Y2 (ja) プッシュスイッチ
JPS6298791A (ja) 可撓性プリントシ−ト
JPH021917Y2 (ja)
JP2625180B2 (ja) 回路基板
JP2813576B2 (ja) 回路基板
JPS63237495A (ja) 複合回路基板
JP3409380B2 (ja) プリント基板装置
JP2530725Y2 (ja) 磁気ヘッド装置
JPS5818992A (ja) 回路部材の接続構造
JP3416207B2 (ja) フレキシブルプリント基板
JPS6263489A (ja) プリント基板
EP0661778A2 (en) Method and apparatus for providing electrical power to electronic devices enclosed in a chip carrier