JP4644882B2 - 配線基板製造方法、配線基板、吐出ヘッド及び画像形成装置 - Google Patents
配線基板製造方法、配線基板、吐出ヘッド及び画像形成装置 Download PDFInfo
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- JP4644882B2 JP4644882B2 JP2005157818A JP2005157818A JP4644882B2 JP 4644882 B2 JP4644882 B2 JP 4644882B2 JP 2005157818 A JP2005157818 A JP 2005157818A JP 2005157818 A JP2005157818 A JP 2005157818A JP 4644882 B2 JP4644882 B2 JP 4644882B2
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- wiring
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- film
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- Engineering & Computer Science (AREA)
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Description
図1(a)は、本発明の実施形態に係る吐出ヘッドの構造例を示す平面透視図であり、図1(b)はその一部を拡大した拡大図である。また、図1(c) は吐出ヘッド10の他の構造例を示す平面透視図である。
当該ヘッド10が搭載されるインクジェット記録装置では、各色に対応してヘッド10を複数備え、記録媒体を搬送しつつ各色に対応したヘッド10からそれぞれ異色のインクを吐出することにより記録媒体上にカラー画像を形成し得る。
〔配線基板の製造方法(第1実施形態)〕
次に、本発明の第1実施形態に係る配線基板32の製造方法について説明する。図4(a)〜(f)は、配線基板32の配線パターン形成の各工程を説明する工程図である。
〔第2実施形態〕
次に、本発明の第2実施形態に係る配線基板32の製造方法について説明する。図7(a)は、本第2実施形態に適用されるスタンパ200を示し、図7(b)は、スタンパ200に設けられた凸部202(図7(a)中、丸で囲んだ部分)を拡大した拡大図である。
〔第3実施形態〕
次に、本発明の第3実施形態に係る配線基板32(ヘッド10)の製造方法について説明する。本実施形態では、形成型を用いて配線基板32を形成する際に、凹部32Bや供給側流路40となる貫通穴(図8(b)に符号32Eで図示)などが一体成型される。
〔インクジェット記録装置の全体構成〕
次に、本発明に係るヘッド10を搭載した画像形成装置たるインクジェット記録装置について説明する。
〔インク供給系の説明〕
次に、本インクジェット記録装置410のインク供給系について説明する。
〔制御系の説明〕
図12はインクジェット記録装置410のシステム構成を示す要部ブロック図である。インクジェット記録装置410は、通信インターフェイス470、システムコントローラ472、メモリ474、モータドライバ476、ヒータドライバ478、プリント制御部480、画像バッファメモリ482、ヘッドドライバ484等を備えている。
プリント制御部480は、必要に応じて印字検出部424から得られる情報に基づいてヘッド412K,412C,412M,412Yに対する各種補正を行う。
Claims (13)
- 所定の配線パターンに対応する凹部を基板に形成する凹部形成工程と、
前記凹部に希釈溶媒を用いて希釈した導電性ペーストを充填する充填工程と、
前記充填工程において前記希釈した導電性ペーストが充填された前記凹部に乾燥硬化処理を施して前記希釈した導電性ペーストの溶媒成分を除去して体積を減少させ、前記凹部の凹形状を維持しつつ該凹部の内周面に膜状の導電性ペーストを付着させる硬化工程と、
前記凹部の凹形状を維持しつつ内周面に付着した前記膜状の導電性ペーストを触媒或いは給電層として前記凹部の内部にメッキ処理を施して、前記凹部の内部に配線パターンとなる配線導体を形成するメッキ工程と、
を含むことを特徴とする配線基板製造方法。 - 前記凹部形成工程は、形成型を用いて配線基板を樹脂成型する際に前記基板に前記凹部を一体成型することを特徴とする請求項1記載の配線基板製造方法。
- 前記凹部の少なくとも乾燥硬化により収縮させた前記膜状の導電性ペーストと接触する部分に微細な凹凸形状を形成する凹凸形成工程を含むことを特徴とする請求項1又2記載の配線基板製造方法。
- 前記メッキ工程は、前記硬化工程による乾燥硬化後の膜状の導電性ペーストを給電層として電解メッキ法により2μ(Ω・cm)以下の比抵抗を有する配線導体を形成することを特徴とする請求項1乃至3のいずれかに記載の配線基板製造方法。
- 前記メッキ工程は、前記硬化工程による乾燥硬化後の膜状の導電性ペーストを給電層として無電解メッキ法により2μ(Ω・cm)以上3μ(Ω・cm)以下の比抵抗を有する配線導体を形成することを特徴とする請求項1乃至3のいずれかに記載の配線基板製造方法。
- 前記充填工程は、金属製フィラーを含有している導電性ペーストを、希釈溶媒を用いて希釈して凹部へ充填することを特徴とする請求項1乃至5のいずれかに記載の配線基板製造方法。
- 所定の形状にパターンニングされた凹部と、
希釈溶媒を用いて希釈した状態で前記凹部に充填され、乾燥硬化処理により溶媒成分を除去して体積を減少させて前記凹部の凹形状を維持しつつ、該凹部の内周面に付着させた膜状の導電性ペーストと、
前記凹部の内周面に付着させた前記膜状の導電性ペーストを触媒或いは給電層として前記凹部の内部に形成された配線導体を有する配線パターンと、
を備えたことを特徴とする配線基板。 - 前記凹部は、少なくとも乾燥硬化により収縮させた前記膜状の導電性ペーストと接触する部分に微細な凹凸形状を有することを特徴とする請求項7記載の配線基板。
- 前記配線導体は、前記膜状の導電性ペーストを給電層として電解メッキ法により形成され、2μ(Ω・cm)以下の比抵抗を有することを特徴とする請求項7又は8記載の配線基板。
- 前記配線導体は、前記膜状の導電性ペーストを給電層として無電解メッキ法により形成され、2μ(Ω・cm)以上3μ(Ω・cm)以下の比抵抗を有することを特徴とする請求項7又は8記載の配線基板。
- 前記希釈溶媒により希釈させた導電性ペーストは、金属製フィラーを含有していることを特徴とする請求項7乃至10のいずれかに記載の配線基板。
- 記録媒体上に液体を吐出させるノズルと、
前記ノズルから吐出させる液体を収容する圧力室と、
前記圧力室に収容される液体に吐出力を与える吐出力発生手段と、
前記吐出力発生手段に与える駆動信号を伝送する配線基板と、
を有する吐出ヘッドであって、
前記配線基板は、請求項7乃至11のいずれかに記載の配線基板を含むことを特徴とする吐出ヘッド。 - 請求項12記載の吐出ヘッドを備えたことを特徴とする画像形成装置。
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US11/441,140 US7761980B2 (en) | 2005-05-30 | 2006-05-26 | Method of manufacturing a wiring substrate for ejection head |
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KR100771467B1 (ko) * | 2006-10-30 | 2007-10-30 | 삼성전기주식회사 | 회로기판 및 그 제조방법 |
JP4720767B2 (ja) * | 2007-03-22 | 2011-07-13 | トヨタ自動車株式会社 | フレキシブル基板およびその製造方法 |
JP5045633B2 (ja) * | 2008-09-30 | 2012-10-10 | ブラザー工業株式会社 | 配線部材及び液体移送装置 |
DE102009006181B4 (de) * | 2009-01-27 | 2021-06-24 | Via Electronic Gmbh | Verfahren zur Herstellung von gedruckten Schaltungen oder derartigen elektronischen Bauelementen |
JP5599205B2 (ja) * | 2010-03-17 | 2014-10-01 | 富士フイルム株式会社 | インプリントシステム |
KR20120051991A (ko) * | 2010-11-15 | 2012-05-23 | 삼성전기주식회사 | 인쇄회로기판 및 그 제조 방법 |
JP5406241B2 (ja) * | 2011-04-19 | 2014-02-05 | 株式会社フジクラ | 配線板の製造方法 |
JP5828186B2 (ja) * | 2011-12-13 | 2015-12-02 | 並木精密宝石株式会社 | 導電機能部材及び該導電機能部材の製造方法 |
US9027247B2 (en) * | 2012-10-22 | 2015-05-12 | Xerox Corporation | Liquid adhesive application by contact printing |
CN102933036B (zh) * | 2012-11-08 | 2016-08-03 | 广东生益科技股份有限公司 | 电路板生产方法 |
US9378450B1 (en) * | 2014-12-05 | 2016-06-28 | Vivalnk, Inc | Stretchable electronic patch having a circuit layer undulating in the thickness direction |
JP6578104B2 (ja) * | 2015-02-18 | 2019-09-18 | アルプスアルパイン株式会社 | 銀ナノワイヤパターンを有する部材およびその製造方法 |
JP6589301B2 (ja) * | 2015-03-10 | 2019-10-16 | セイコーエプソン株式会社 | 液体噴射ヘッド、及び液体噴射ヘッドの製造方法 |
JP6708015B2 (ja) * | 2016-06-27 | 2020-06-10 | セイコーエプソン株式会社 | Memsデバイス、液体噴射ヘッド、液体噴射装置、および、memsデバイスの製造方法 |
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