JP4421871B2 - プリントヘッド基板 - Google Patents
プリントヘッド基板 Download PDFInfo
- Publication number
- JP4421871B2 JP4421871B2 JP2003369826A JP2003369826A JP4421871B2 JP 4421871 B2 JP4421871 B2 JP 4421871B2 JP 2003369826 A JP2003369826 A JP 2003369826A JP 2003369826 A JP2003369826 A JP 2003369826A JP 4421871 B2 JP4421871 B2 JP 4421871B2
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- Prior art keywords
- substrate
- slot
- trench
- slots
- composite
- Prior art date
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- 239000000758 substrate Substances 0.000 claims description 149
- 239000002131 composite material Substances 0.000 claims description 57
- 239000012530 fluid Substances 0.000 claims description 46
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000000034 method Methods 0.000 description 31
- 239000000463 material Substances 0.000 description 26
- 239000000976 ink Substances 0.000 description 21
- 238000005530 etching Methods 0.000 description 10
- 239000010409 thin film Substances 0.000 description 10
- 238000010304 firing Methods 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 230000004888 barrier function Effects 0.000 description 7
- 230000002787 reinforcement Effects 0.000 description 6
- 239000004576 sand Substances 0.000 description 5
- 238000005553 drilling Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000000059 patterning Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 238000004377 microelectronic Methods 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000307 polymer substrate Polymers 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000013077 target material Substances 0.000 description 1
Images
Classifications
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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
- B41J2/1631—Manufacturing processes photolithography
-
- 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
-
- 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
- B41J2/14016—Structure of bubble jet print heads
- B41J2/14145—Structure of the manifold
-
- 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
-
- 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
-
- 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
-
- 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
- B41J2/1629—Manufacturing processes etching wet etching
-
- 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
- B41J2/1632—Manufacturing processes machining
-
- 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
- B41J2/1632—Manufacturing processes machining
- B41J2/1634—Manufacturing processes machining laser machining
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Ink Jet (AREA)
Description
以下に説明する実施形態は、基板にスロットを形成する方法およびシステムに関する。本プロセスのいくつかの実施形態は、プリントヘッドのダイまたは他の流体射出装置に組み込むことができる、基板における流体供給スロットの形成という状況で説明する。
図1は、例示的なスロット付き基板を利用することができる例示的なプリント装置を示している。本実施形態において、プリント装置はプリンタ100を含む。ここに示すプリンタ100は、インクジェットプリンタの形で具現化される。プリンタ100は、「DeskJet」という商標でヒューレットパッカード社が製造しているインクジェットプリンタシリーズを表していてもよいが、そうである必要はない。プリンタ100は、モノクロ(black-and-white)でプリントすることができてもよく、カラーでプリントすることができてもよい。「プリント装置」という用語は、スロット付き基板を用いてその機能のうちの少なくとも一部を達成する、なんらかのタイプのプリント装置および/または画像形成装置を指す。そのようなプリント装置の例は、プリンタ、ファクシミリ機、写真複写機、その他流体射出装置を含んでもよいが、これに限定するものではない。
図14、図15、図16、図17、図18および図19は、いくつかの実施にしたがって基板に複合スロットを形成する例示的な方法のプロセス段階を示す。そのような一実施態様において、基板は、少なくとも部分的に、プリントヘッドのウエハーを含んでもよい。
304 複合スロット
306 プリントヘッド基板
310 第1の表面
312 第2の表面
502 トレンチ
504 スロット
506 補強構造
702、704 側壁
800 終端
802、804 壁
d1 深さ(最大深さ)
t 厚さ
Claims (9)
- 第1の表面とその反対側の第2の表面とによって画定される厚さを有する基板と、
前記第1の表面内に収容され、前記基板の前記厚さの全部よりも少ない部分を通って延びるトレンチであって、2つの側壁によって少なくとも部分的に画定されるトレンチと、
前記第2の表面から前記基板の内部へと延び、前記トレンチに接続して、前記基板を貫く複合スロットを形成する複数のスロットと、
を備え、
前記トレンチの個々の前記側壁のうちの少なくとも一部は、前記第1の表面に対して10度よりも大きくかつ90度よりも小さい角度をなして配置される、プリントヘッド基板。 - 請求項1に記載のプリントヘッド基板を少なくとも部分的に備えたプリント装置。
- 第1の表面とその反対側の第2の表面とによって画定される厚さを有する基板と、
長軸を有し、前記第1の表面内に収容され、前記基板の前記厚さの全部よりも少ない部分を貫いて延びるトレンチと、
前記第2の表面から前記基板内へと延び、前記トレンチに接続して、前記基板を貫く複合スロットを形成する複数のスロットと、
を備え、
前記長軸を横切る前記トレンチの断面は、前記第1の表面に近接する位置の第1の幅が、前記第1の表面から前記第1の幅の位置より遠位である第2の幅よりも小さい、構造。 - 前記複合スロットは流体供給スロットを含む、請求項3に記載の構造。
- 互いに反対の第1および第2の表面によって画定される厚さを有する基板と、
前記第1の表面内に収容され、前記基板の前記厚さの全部よりも少ない部分を通って延びるトレンチと、
前記第2の表面から前記基板内へと延び、前記トレンチに接続して、前記基板を貫く複合スロットを形成する複数のスロットと、
を備え、
前記トレンチの深さは、前記スロットからより離れた部分においてよりも、前記スロットに近接する部分の方が深い、プリントヘッド基板。 - 前記トレンチの最大深さは、前記基板の前記厚さの10パーセントから80パーセントまでの範囲である、請求項5に記載のプリントヘッド基板。
- 前記複数のスロットを構成する個々のスロットは、前記複合スロットの長軸に沿って略均等に離間して配置された、請求項5に記載のプリントヘッド基板。
- 互いに反対の第1および第2の表面によって画定される厚さを有する基板と、
長軸に沿って延びる細長いトレンチの部分と、内部に少なくとも1つの補強構造とを含む複合スロットであって、該補強構造は、前記第1の表面に近接する終端を含み、該終端は、少なくとも2つの互いに異なる角度をなす壁を含む、複合スロットと、
を備えたスロット付きプリントヘッド基板。 - 請求項8に記載のスロット付きプリントヘッド基板を少なくとも部分的に備えたプリント装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/284,867 US6672712B1 (en) | 2002-10-31 | 2002-10-31 | Slotted substrates and methods and systems for forming same |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004148825A JP2004148825A (ja) | 2004-05-27 |
JP4421871B2 true JP4421871B2 (ja) | 2010-02-24 |
Family
ID=29735730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003369826A Expired - Lifetime JP4421871B2 (ja) | 2002-10-31 | 2003-10-30 | プリントヘッド基板 |
Country Status (5)
Country | Link |
---|---|
US (4) | US6672712B1 (ja) |
JP (1) | JP4421871B2 (ja) |
GB (1) | GB2396334B (ja) |
SG (1) | SG111115A1 (ja) |
TW (1) | TWI270467B (ja) |
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-
2002
- 2002-10-31 US US10/284,867 patent/US6672712B1/en not_active Expired - Lifetime
-
2003
- 2003-04-25 TW TW092109788A patent/TWI270467B/zh not_active IP Right Cessation
- 2003-06-06 SG SG200303655A patent/SG111115A1/en unknown
- 2003-06-20 US US10/601,157 patent/US7040735B2/en not_active Expired - Lifetime
- 2003-08-19 US US10/643,290 patent/US7198726B2/en not_active Expired - Lifetime
- 2003-10-28 GB GB0325180A patent/GB2396334B/en not_active Expired - Lifetime
- 2003-10-30 JP JP2003369826A patent/JP4421871B2/ja not_active Expired - Lifetime
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2006
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US7040735B2 (en) | 2006-05-09 |
US20040085408A1 (en) | 2004-05-06 |
JP2004148825A (ja) | 2004-05-27 |
US7695104B2 (en) | 2010-04-13 |
SG111115A1 (en) | 2005-05-30 |
US6672712B1 (en) | 2004-01-06 |
US20060192815A1 (en) | 2006-08-31 |
TW200406309A (en) | 2004-05-01 |
US7198726B2 (en) | 2007-04-03 |
US20040084396A1 (en) | 2004-05-06 |
GB2396334B (en) | 2006-08-09 |
TWI270467B (en) | 2007-01-11 |
GB2396334A (en) | 2004-06-23 |
GB0325180D0 (en) | 2003-12-03 |
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