JP6261623B2 - 成形式プリントバー - Google Patents
成形式プリントバー Download PDFInfo
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- JP6261623B2 JP6261623B2 JP2015560146A JP2015560146A JP6261623B2 JP 6261623 B2 JP6261623 B2 JP 6261623B2 JP 2015560146 A JP2015560146 A JP 2015560146A JP 2015560146 A JP2015560146 A JP 2015560146A JP 6261623 B2 JP6261623 B2 JP 6261623B2
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- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/1637—Manufacturing processes molding
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- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
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- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
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- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/14—Structure thereof only for on-demand ink jet heads
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- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
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- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/14—Structure thereof only for on-demand ink jet heads
- B41J2/14016—Structure of bubble jet print heads
- B41J2/14072—Electrical connections, e.g. details on electrodes, connecting the chip to the outside...
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- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/14—Structure thereof only for on-demand ink jet heads
- B41J2/14016—Structure of bubble jet print heads
- B41J2/14145—Structure of the manifold
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- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/14—Structure thereof only for on-demand ink jet heads
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- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
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- B41J2/145—Arrangement thereof
- B41J2/155—Arrangement thereof for line printing
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- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1601—Production of bubble jet print heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1601—Production of bubble jet print heads
- B41J2/1603—Production of bubble jet print heads of the front shooter type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1607—Production of print heads with piezoelectric elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/1626—Manufacturing processes etching
- B41J2/1628—Manufacturing processes etching dry etching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17526—Electrical contacts to the cartridge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17553—Outer structure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/14—Structure thereof only for on-demand ink jet heads
- B41J2002/14362—Assembling elements of heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/14—Structure thereof only for on-demand ink jet heads
- B41J2002/14419—Manifold
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/14—Structure thereof only for on-demand ink jet heads
- B41J2002/14491—Electrical connection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J21/00—Column, tabular or like printing arrangements; Means for centralising short lines
- B41J21/14—Column, tabular or like printing arrangements; Means for centralising short lines characterised by denominational arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
- B41J2202/01—Embodiments of or processes related to ink-jet heads
- B41J2202/19—Assembling head units
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
- B41J2202/01—Embodiments of or processes related to ink-jet heads
- B41J2202/20—Modules
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- Manufacturing & Machinery (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
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Description
プリンティング流体は、2行の噴出チャンバ50間で各ダイ12に沿って長手方向に延びるマニホールド54から各噴出チャンバ50内へと流入する。プリンティング流体は、ダイ表面20でプリンティング流体供給チャネル16に接続された複数のポート56を介してマニホールド54内に供給される。プリンティング流体供給チャネル16は、図示のようにプリンティング流体ポート56よりも大幅に広いものであり、プリントバー36内にプリンティング流体を伝搬する流量調整手段又はその他の部分における一層大きな緩く隔置された流路から、プリントヘッドダイ12内の一層小さな密に隔置されたプリンティング流体ポート56へと、プリンティング流体を伝搬するものである。このため、プリンティング流体供給チャネル16は、従来のプリントヘッドにおける別個の「ファンアウト(fan-out)」及びその他の流体経路指定構造の必要性を低減させ又はなくすことに資すことが可能なものである。更に、図示のようにプリントヘッドダイ表面20の大きな面積をチャネル16に対して直接露出させることにより、プリンティング中にチャネル16内のプリンティング流体がダイ12を冷却することが可能となる。
図24は、図23における一組の4行のプリントヘッド37の24-24断面を示す拡大断面図である。明瞭化のためクロスハッチングは省略されている。図23及び図24は、図23のステップ102-112が完了した後の製造過程のウェハ構造を示している。図25は、チャネル16を有する本体14がプリントヘッドダイ12の周辺に成形される成形ステップ114が図23で実施された後の図24の断面を示している。個々のプリントバーストライプ78が分割され(図26)、及びキャリア68から取り外されて(図27)、5つの別個のプリントバー36が形成される(図23のステップ116)。あらゆる適当な成形技術を使用することが可能であるが、テストを行った結果として、半導体デバイスのパッケージングに現在使用されているウェハレベル成形ツール及び技術は、図21及び図27に示したようなプリントヘッドダイの流体構造10の作製にコスト的に有効に適用し得るものであることが示唆されている。
Claims (15)
- プリントバーの作製方法であって、該プリントバーが、細長い一体型の本体内に成形された複数のプリントヘッドダイを備えており、該複数のプリントヘッドダイが、前記本体の全長に渡ってほぼ端から端まで配置されており、該本体がその内部にチャネルを有しており、該チャネルを介して流体が前記複数のプリントヘッドダイへ直接通過することが可能であり、該方法が、
キャリア上に可撓性回路を付与し、
前記複数のプリントヘッドダイの各々のオリフィスが前記可撓性回路の開口内に位置するよう該複数のプリントヘッドダイを該可撓性回路上に配置し、
該複数のプリントヘッドダイの各々の電気端子を該可撓性回路の導体に接合し、
該複数のプリントヘッドダイ上にチャネルを有する成形体をウェハレベル成形ツールを用いて形成し、及び、
前記可撓性回路から前記キャリアを取り外す
ことを含み、
前記複数のプリントヘッドダイ及び前記チャネルがウェハレベルで同時に作製される、プリントバーの作製方法。 - 前記複数のプリントヘッドダイの各々が薄いダイからなる、請求項1に記載のプリントバーの作製方法。
- 複数の前記薄いダイの各々が細長い薄片からなる、請求項2に記載のプリントバーの作製方法。
- 複数の前記細長い薄片からなるダイの各々が、
前記チャネルに接続された複数の穴であって、該チャネルから該複数の穴へとプリンティング流体が直接流れることが可能となっている、複数の穴と、
該複数の穴に接続されたマニホールドであって、該複数の穴から該マニホールドへと前記プリンティング流体が直接流れることが可能となっている、マニホールドと、
該マニホールドに接続された複数の噴出チャンバであって、該マニホールドから該複数の噴出チャンバへと前記プリンティング流体が流れることが可能となっている、複数の噴出チャンバと
を含む、請求項3に記載のプリントバーの作製方法。 - 前記複数の穴の各々が、前記チャネルにおける幅の広い部分から前記マニホールドにおける幅の狭い部分へとテーパーがつけられており、
前記チャネルが、前記本体内に成形され、及び前記複数の穴から離れた幅の広い部分から該複数の穴における幅の狭い部分へとテーパーがつけられている、
請求項4に記載のプリントバーの作製方法。 - 前記複数の細長い薄片からなるダイが、前記本体の全長に渡って互い違いの構成で複数の行内に配置され、その各行における該複数の細長い薄片からなるダイが、該行内の他の細長い薄片からなるダイと重なっており、
前記チャネルが複数のチャネルを含み、その各チャネルが、前記複数の細長い薄片からなるダイのうちの1つ以上へと流体が直接通過することを可能にするものである、
請求項3に記載のプリントバーの作製方法。 - 前記複数の細長い薄片からなるダイの各々が、
オリフィスを有する正面であって、該オリフィスを介して該細長い薄片からなるダイから流体を分配することが可能である、正面と、
該正面の反対側の背面と、
該正面と該背面との間の側面と
を含み、
前記複数の細長い薄片からなるダイの各々の少なくとも1つの前記側面に沿ってチャネルが配設される、
請求項6に記載のプリントバーの作製方法。 - 前記複数の細長い薄片からなるダイの各々が、
オリフィスを有する正面であって、該オリフィスを介して該細長い薄片からなるダイから流体を分配することが可能である、正面と、
該正面の反対側の背面と、
該正面と該背面との間の側面と
を含み、
前記複数の細長い薄片からなるダイの各々の前記背面に沿ってチャネルが配設される、
請求項6に記載のプリントバーの作製方法。 - 前記一体型の本体が、前記複数の細長い薄片からなるダイを単一の平面内で支持する、請求項6に記載のプリントバーの作製方法。
- プリントバーの作製方法であって、該プリントバーが、複数の薄いプリントヘッドダイの周囲に成形された本体を備えており、該成形された本体が、複数のチャネルを有しており、該複数のチャネルを介して該複数の薄いプリントヘッドダイ内へと流体が直接通過することが可能となっており、及び該複数の薄いプリントヘッドダイが、複数の行内にほぼ端から端まで互い違いの構成で配置されており、その各行における該複数の薄いプリントヘッドダイが該行内の他のプリントヘッドダイと重なっており、該方法が、
キャリア上に可撓性回路を付与し、
前記複数の薄いプリントヘッドダイの各々のオリフィスが前記可撓性回路の開口内に位置するよう該複数の薄いプリントヘッドダイを該可撓性回路上に配置し、
該複数の薄いプリントヘッドダイの各々の電気端子を該可撓性回路の導体に接合し、
該複数の薄いプリントヘッドダイ上にチャネルを有する成形体をウェハレベル成形ツールを用いて形成し、及び、
前記可撓性回路から前記キャリアを取り外す
ことを含み、
前記複数の薄いプリントヘッドダイ及び前記複数のチャネルがウェハレベルで同時に作製される、
プリントバーの作製方法。 - 前記本体が、一体型の本体からなり、及び単一の平面内で該本体内に前記複数の薄いプリントヘッドダイを支持する、請求項10に記載のプリントバーの作製方法。
- 前記本体が、前記導体及び前記電気端子の周囲に成形される、請求項10に記載のプリントバーの作製方法。
- プリントバーの作製方法であって、該プリントバーが、
複数の細長い薄片からなるプリントヘッドダイであって、該複数の細長い薄片からなるプリントヘッドダイの各々が、複数の噴出チャンバと、該複数の噴出チャンバへと流体が通過することを可能にする複数の通路と、前記噴出チャンバからの流体を噴出させることが可能なオリフィスを有する正面と、該正面と反対側の背面とを含む、複数の細長い薄片からなるプリントヘッドダイと、
該複数の細長い薄片からなるプリントヘッドダイを部分的に密閉する成形体であって、該成形体内の複数のチャネルが、前記複数の細長い薄片からなるプリントヘッドダイ内の前記複数の通路に直接接続されている、成形体と
を備えており、
該方法が、
キャリア上に可撓性回路を付与し、
前記複数の細長い薄片からなるプリントヘッドダイの前記オリフィスが前記可撓性回路の開口内に位置するよう該複数の細長い薄片からなるプリントヘッドダイを該可撓性回路上に配置し、
該複数の細長い薄片からなるプリントヘッドダイの各々の電気端子を該可撓性回路の導体に接合し、
該複数の細長い薄片からなるプリントヘッドダイ上に複数のチャネルを有する成形体をウェハレベル成形ツールを用いて形成し、及び、
前記可撓性回路から前記キャリアを取り外す
ことを含み、
前記複数の細長い薄片からなるプリントヘッドダイ及び前記複数のチャネルがウェハレベルで同時に作製される、プリントバーの作製方法。 - 前記複数のチャネルが前記成形体内に成形される、請求項13に記載のプリントバーの作製方法。
- 一体型の成形体内に埋設された複数の薄いプリントヘッドダイを備えたプリントバーの作製方法であって、該成形体が、該複数の薄いプリントヘッドダイへ流体が直接通過することを可能にする複数のチャネルを含み、該方法が、
キャリア上に可撓性回路を付与し、
前記複数の薄いプリントヘッドダイの各々のオリフィスが前記可撓性回路の開口内に位置するよう該複数の薄いプリントヘッドダイを該可撓性回路上に配置し、
該複数の薄いプリントヘッドダイの各々の電気端子を該可撓性回路の導体に接合し、
該複数の薄いプリントヘッドダイ上に複数のチャネルを有する成形体をウェハレベル成形ツールを用いて形成し、及び、
前記可撓性回路から前記キャリアを取り外す
ことを含み、
前記複数の薄いプリントヘッドダイ及び前記複数のチャネルがウェハレベルで同時に作製される、プリントバーの作製方法。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2013/028216 WO2014133517A1 (en) | 2013-02-28 | 2013-02-28 | Molded print bar |
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|---|---|---|---|
| JP2017192381A Division JP6749879B2 (ja) | 2017-10-02 | 2017-10-02 | 成形式プリントバー |
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| JP2016511717A JP2016511717A (ja) | 2016-04-21 |
| JP6261623B2 true JP6261623B2 (ja) | 2018-01-17 |
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| JP2015560146A Expired - Fee Related JP6261623B2 (ja) | 2013-02-28 | 2013-02-28 | 成形式プリントバー |
| JP2015560166A Expired - Fee Related JP6085694B2 (ja) | 2013-02-28 | 2013-09-27 | モールド成形されたプリントヘッド |
| JP2015560171A Expired - Fee Related JP6060283B2 (ja) | 2013-02-28 | 2013-11-05 | モールド成形されたプリントヘッド |
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| JP2015560166A Expired - Fee Related JP6085694B2 (ja) | 2013-02-28 | 2013-09-27 | モールド成形されたプリントヘッド |
| JP2015560171A Expired - Fee Related JP6060283B2 (ja) | 2013-02-28 | 2013-11-05 | モールド成形されたプリントヘッド |
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| EP (5) | EP3296113B1 (ja) |
| JP (3) | JP6261623B2 (ja) |
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