JP2013184299A - 液体噴射ヘッドの製造方法、液体噴射装置及び圧電素子の製造方法 - Google Patents
液体噴射ヘッドの製造方法、液体噴射装置及び圧電素子の製造方法 Download PDFInfo
- Publication number
- JP2013184299A JP2013184299A JP2012048634A JP2012048634A JP2013184299A JP 2013184299 A JP2013184299 A JP 2013184299A JP 2012048634 A JP2012048634 A JP 2012048634A JP 2012048634 A JP2012048634 A JP 2012048634A JP 2013184299 A JP2013184299 A JP 2013184299A
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- piezoelectric layer
- film
- electrode
- piezoelectric element
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 55
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 37
- 239000007788 liquid Substances 0.000 title claims abstract description 36
- 238000002347 injection Methods 0.000 title abstract 5
- 239000007924 injection Substances 0.000 title abstract 5
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 46
- 229910052797 bismuth Inorganic materials 0.000 claims abstract description 39
- 229910052742 iron Inorganic materials 0.000 claims abstract description 38
- 229910052788 barium Inorganic materials 0.000 claims abstract description 35
- 239000000243 solution Substances 0.000 abstract description 60
- 239000002131 composite material Substances 0.000 abstract description 17
- 239000010408 film Substances 0.000 description 104
- 239000002243 precursor Substances 0.000 description 74
- 239000000758 substrate Substances 0.000 description 72
- 239000010936 titanium Substances 0.000 description 60
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 52
- 150000004696 coordination complex Chemical class 0.000 description 47
- 238000010304 firing Methods 0.000 description 36
- 239000011572 manganese Substances 0.000 description 32
- 238000005238 degreasing Methods 0.000 description 31
- 238000001035 drying Methods 0.000 description 29
- 239000000463 material Substances 0.000 description 29
- 229910052748 manganese Inorganic materials 0.000 description 24
- 230000008569 process Effects 0.000 description 23
- 238000000576 coating method Methods 0.000 description 19
- 239000000203 mixture Substances 0.000 description 18
- 229910052751 metal Inorganic materials 0.000 description 17
- 230000001681 protective effect Effects 0.000 description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 15
- 239000010949 copper Substances 0.000 description 14
- 239000002184 metal Substances 0.000 description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 13
- 239000001301 oxygen Substances 0.000 description 13
- 229910052760 oxygen Inorganic materials 0.000 description 13
- 238000004891 communication Methods 0.000 description 12
- 239000011248 coating agent Substances 0.000 description 11
- 239000012212 insulator Substances 0.000 description 11
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 11
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Substances CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 10
- 229910052744 lithium Inorganic materials 0.000 description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 9
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 9
- 229910052796 boron Inorganic materials 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 9
- 229910002113 barium titanate Inorganic materials 0.000 description 8
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 8
- 239000013078 crystal Substances 0.000 description 8
- SMSVUYQRWYTTLI-UHFFFAOYSA-L 2-ethylhexanoate;iron(2+) Chemical compound [Fe+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O SMSVUYQRWYTTLI-UHFFFAOYSA-L 0.000 description 7
- FHRAKXJVEOBCBQ-UHFFFAOYSA-L 2-ethylhexanoate;manganese(2+) Chemical compound [Mn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O FHRAKXJVEOBCBQ-UHFFFAOYSA-L 0.000 description 7
- NJLQUTOLTXWLBV-UHFFFAOYSA-N 2-ethylhexanoic acid titanium Chemical compound [Ti].CCCCC(CC)C(O)=O.CCCCC(CC)C(O)=O.CCCCC(CC)C(O)=O.CCCCC(CC)C(O)=O NJLQUTOLTXWLBV-UHFFFAOYSA-N 0.000 description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 7
- VJFFDDQGMMQGTQ-UHFFFAOYSA-L barium(2+);2-ethylhexanoate Chemical compound [Ba+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O VJFFDDQGMMQGTQ-UHFFFAOYSA-L 0.000 description 7
- NUMHJBONQMZPBW-UHFFFAOYSA-K bis(2-ethylhexanoyloxy)bismuthanyl 2-ethylhexanoate Chemical compound [Bi+3].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O NUMHJBONQMZPBW-UHFFFAOYSA-K 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 7
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 7
- 238000004151 rapid thermal annealing Methods 0.000 description 7
- 235000012239 silicon dioxide Nutrition 0.000 description 7
- 239000000377 silicon dioxide Substances 0.000 description 7
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 7
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 6
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 6
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 6
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 6
- 239000011261 inert gas Substances 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- 238000004528 spin coating Methods 0.000 description 6
- 238000004544 sputter deposition Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- 239000011651 chromium Substances 0.000 description 5
- 239000007791 liquid phase Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 229910052804 chromium Inorganic materials 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 150000002902 organometallic compounds Chemical class 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- POILWHVDKZOXJZ-ARJAWSKDSA-M (z)-4-oxopent-2-en-2-olate Chemical compound C\C([O-])=C\C(C)=O POILWHVDKZOXJZ-ARJAWSKDSA-M 0.000 description 3
- QYIGOGBGVKONDY-UHFFFAOYSA-N 1-(2-bromo-5-chlorophenyl)-3-methylpyrazole Chemical compound N1=C(C)C=CN1C1=CC(Cl)=CC=C1Br QYIGOGBGVKONDY-UHFFFAOYSA-N 0.000 description 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 3
- 206010021143 Hypoxia Diseases 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 150000004703 alkoxides Chemical class 0.000 description 3
- DJHZYHWLGNJISM-FDGPNNRMSA-L barium(2+);(z)-4-oxopent-2-en-2-olate Chemical compound [Ba+2].C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O DJHZYHWLGNJISM-FDGPNNRMSA-L 0.000 description 3
- CPUJSIVIXCTVEI-UHFFFAOYSA-N barium(2+);propan-2-olate Chemical compound [Ba+2].CC(C)[O-].CC(C)[O-] CPUJSIVIXCTVEI-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- QAEKNCDIHIGLFI-UHFFFAOYSA-L cobalt(2+);2-ethylhexanoate Chemical compound [Co+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O QAEKNCDIHIGLFI-UHFFFAOYSA-L 0.000 description 3
- JUPWRUDTZGBNEX-UHFFFAOYSA-N cobalt;pentane-2,4-dione Chemical compound [Co].CC(=O)CC(C)=O.CC(=O)CC(C)=O.CC(=O)CC(C)=O JUPWRUDTZGBNEX-UHFFFAOYSA-N 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- PVFSDGKDKFSOTB-UHFFFAOYSA-K iron(3+);triacetate Chemical compound [Fe+3].CC([O-])=O.CC([O-])=O.CC([O-])=O PVFSDGKDKFSOTB-UHFFFAOYSA-K 0.000 description 3
- LZKLAOYSENRNKR-LNTINUHCSA-N iron;(z)-4-oxoniumylidenepent-2-en-2-olate Chemical compound [Fe].C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O LZKLAOYSENRNKR-LNTINUHCSA-N 0.000 description 3
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 3
- 229940071125 manganese acetate Drugs 0.000 description 3
- UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical compound [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- -1 organic acid salt Chemical class 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 238000000059 patterning Methods 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- 229910052723 transition metal Inorganic materials 0.000 description 3
- 239000008096 xylene Substances 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 229910052741 iridium Inorganic materials 0.000 description 2
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 2
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 2
- MAZKNBXUMANNDL-UHFFFAOYSA-M lithium;2-ethylhexanoate Chemical compound [Li+].CCCCC(CC)C([O-])=O MAZKNBXUMANNDL-UHFFFAOYSA-M 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000001039 wet etching Methods 0.000 description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 description 2
- 238000000018 DNA microarray Methods 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- NREHJWUDMQQZAP-UHFFFAOYSA-N bis(2-ethylhexanoyloxy)boranyl 2-ethylhexanoate Chemical compound CCCCC(CC)C(=O)OB(OC(=O)C(CC)CCCC)OC(=O)C(CC)CCCC NREHJWUDMQQZAP-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- NPCUWXDZFXSRLT-UHFFFAOYSA-N chromium;2-ethylhexanoic acid Chemical compound [Cr].CCCCC(CC)C(O)=O NPCUWXDZFXSRLT-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- SEKCXMNFUDONGJ-UHFFFAOYSA-L copper;2-ethylhexanoate Chemical compound [Cu+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O SEKCXMNFUDONGJ-UHFFFAOYSA-L 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- HTXDPTMKBJXEOW-UHFFFAOYSA-N dioxoiridium Chemical compound O=[Ir]=O HTXDPTMKBJXEOW-UHFFFAOYSA-N 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910000457 iridium oxide Inorganic materials 0.000 description 1
- 238000000608 laser ablation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000004038 photonic crystal Substances 0.000 description 1
- 239000002096 quantum dot Substances 0.000 description 1
- 238000005546 reactive sputtering Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 238000010532 solid phase synthesis reaction Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
Classifications
-
- 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
- B41J2/161—Production of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm
-
- 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
- B41J2/14201—Structure of print heads with piezoelectric elements
-
- 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
- B41J2/14201—Structure of print heads with piezoelectric elements
- B41J2/14274—Structure of print heads with piezoelectric elements of stacked structure type, deformed by compression/extension and disposed on a diaphragm
-
- 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
- B41J2/1623—Manufacturing processes bonding and adhesion
-
- 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
- B41J2/164—Manufacturing processes thin film formation
- B41J2/1642—Manufacturing processes thin film formation thin film formation by CVD [chemical vapor deposition]
-
- 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
- B41J2/164—Manufacturing processes thin film formation
- B41J2/1645—Manufacturing processes thin film formation thin film formation by spincoating
-
- 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
- B41J2/164—Manufacturing processes thin film formation
- B41J2/1646—Manufacturing processes thin film formation thin film formation by sputtering
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/01—Manufacture or treatment
- H10N30/07—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base
- H10N30/074—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by depositing piezoelectric or electrostrictive layers, e.g. aerosol or screen printing
- H10N30/077—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by depositing piezoelectric or electrostrictive layers, e.g. aerosol or screen printing by liquid phase deposition
- H10N30/078—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by depositing piezoelectric or electrostrictive layers, e.g. aerosol or screen printing by liquid phase deposition by sol-gel deposition
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/704—Piezoelectric or electrostrictive devices based on piezoelectric or electrostrictive films or coatings
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/85—Piezoelectric or electrostrictive active materials
- H10N30/853—Ceramic compositions
- H10N30/8561—Bismuth-based oxides
-
- 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
- B41J2/14201—Structure of print heads with piezoelectric elements
- B41J2/14233—Structure of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm
- B41J2002/14241—Structure of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm having a cover around the piezoelectric thin film element
-
- 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
-
- 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
- Y10T29/42—Piezoelectric device making
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Ceramic Engineering (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Abstract
【解決手段】ノズル開口に連通する圧力発生室と、圧電体層70及び該圧電体層に設けられた電極を備えた圧電素子と、を具備する液体噴射ヘッドの製造方法であって、電極上に、Bi、Fe、Ba及びTiを含むペロブスカイト構造を有する複合酸化物からなり、残留応力が250MPa以上である圧電体層を形成する工程を有する。
【選択図】図6
Description
かかる態様では、Bi、Fe、Ba及びTiを含むペロブスカイト構造を有する複合酸化物からなる圧電体層を製造するに際し、残留応力が250MPa以上となる圧電体層を形成することにより、歪量、すなわち変位量が著しく向上した液体噴射ヘッドを製造することができる。さらに、非鉛又は鉛の含有量を抑えられるため、環境への負荷を低減することができる。
図1は、本発明の実施形態1に係る製造方法によって製造される液体噴射ヘッドの一例であるインクジェット式記録ヘッドの概略構成を示す分解斜視図であり、図2は、図1の平面図であり、図3は図2のA−A′線断面図である。図1〜図3に示すように、本実施形態の流路形成基板10は、シリコン単結晶基板からなり、その一方の面には二酸化シリコンからなる弾性膜50が形成されている。
例えば、圧電体層70を構成する複合酸化物は、Bi及びBaの総モル量と、Fe及びTiの総モル量との比(Bi+Ba):(Fe+Ti)=1:1のものが挙げられるが、ペロブスカイト構造を取り得る限りにおいて、格子不整合、酸素欠損等による組成のずれは勿論、元素の一部置換等も許容される。そして、例えば圧電体層70のTiとBaのモル比であるTi/Baは、1より大きい、好ましくは1.17以上1.45以下である。また、Bi/Baは、2.3以上4.0以下であるのが好ましい。このような圧電体層70の組成は、下記式(1)で表すことができる。ここで、式(1)の記述は化学量論に基づく組成表記であり、上述したように、ペロブスカイト構造を取り得る限りにおいて、格子不整合、酸素欠損等による組成のずれは勿論、元素の一部置換等も許容される。例えば、化学量論が1であれば、0.85〜1.20の範囲内のものは許容される。
(1<b/a、好ましくは1.17≦b/a≦1.45、2.3≦(1−a)/a≦4.0。)
(1<b/a、好ましくは1.17≦b/a≦1.45、2.3≦(1−a)/a≦4.0。0<c<0.09、好ましくは0.01≦c≦0.05。)
(0<x<0.40)
(Bi1−xBax)(Fe1−xTix)O3 (3’)
(0<x<0.40)
(0<x<0.40、0.01<y<0.09、MはMnまたはCo)
(Bi1−xBax)((Fe1−yMy)1−xTix)O3 (4’)
(0<x<0.40、0.01<y<0.09、MはMnまたはCo)
まず、(110)に配向した単結晶シリコン基板の表面に熱酸化により膜厚1130nmの二酸化シリコン膜を形成した。次に、二酸化シリコン膜上にDCスパッター法により膜厚20nmのチタン膜を形成し、熱酸化することで酸化チタン膜を形成した。次に、酸化チタン膜上にDCスパッター法により膜厚130nmの白金膜を形成して第1電極60とした。
焼成工程での焼成温度を750℃にした以外は、実施例1と同様の操作を行った。
前駆体溶液として、2−エチルヘキサン酸ビスマス、2−エチルヘキサン酸バリウム、2−エチルヘキサン酸鉄、2−エチルヘキサン酸マンガン及び2−エチルヘキサン酸チタンの各n−オクタン溶液を、モル比で、Bi:Ba:Fe:Mn:Ti=0.75:0.25:0.6375:0.0375:0.325となるように混合したものを用いた以外は、実施例1と同様の操作を行った。
第1電極60上に圧電体層70を形成する手法を以下の手法とし、Bi、Ba、Fe、Mn及びTiを含むペロブスカイト構造を有する複合酸化物からなる圧電体層70を形成した以外は、実施例1と同様の操作を行った。まず、2−エチルヘキサン酸ビスマス、2−エチルヘキサン酸バリウム、2−エチルヘキサン酸鉄、2−エチルヘキサン酸マンガン、2−エチルヘキサン酸チタンの各n−オクタン溶液を混合し、Bi、Ba、Fe、Mn、Tiのモル比が、Bi:Ba:Fe:Mn:Ti=0.75:0.25:0.7125:0.0375:0.25となるように混合して、第1前駆体溶液を調製した。
焼成工程での焼成温度を650℃にした以外は、実施例1と同様の操作を行った。
実施例1〜4及び比較例1について、圧電体層70を形成する前の、酸化シリコン膜、酸化チタン膜及び第1電極60が形成された単結晶シリコン基板の反り量W1、及び、圧電体層70を形成した後であって第2電極80を形成する前の単結晶シリコン基板の反り量W2を、ストレス測定機(KLA−Tencor社製)で測定した。そして、これらの反り量の差ΔWから、stoneyの式から導き出した下記式を用いて、第2電極80を形成する前の圧電体層70の残留応力σを求めた。結果を表1に示す。なお、実施例1〜4及び比較例1の全ておいて、残留応力σは全て引っ張り応力であった。
残留応力σ=(4・Es・Ts 2・ΔW)/[3・I2・(1−υs)・tf]
Es:単結晶シリコン基板のヤング率=130GPa
Ts:単結晶シリコン基板の厚さ=625μm
ΔW:W1−W2
I:スキャン長(反り量を測定した範囲)=110nm
υs:単結晶シリコン基板のポアソン比=0.28
tf:圧電体層70の厚さ(nm)
球形圧子:直径1μm LA
・初期接触過重 : 0.03mN
・最大荷重 : 0.5mN
・Load/Unload Increments : 20(Linear)
・Unloading to : 70% of max
・Enable unload on increments : Unload In
crements 1
・Dwell : 1sec
・Indent Delay : 30sec
実施例1〜4及び比較例1において、単結晶シリコン基板の圧電素子300が設けられた側とは反対側の面から、マスク膜を介してKOH溶液を用いた異方性エッチング(ウェットエッチング)することにより、圧電素子300に対応する圧力発生室12を形成した。なお、圧力発生室12の幅は57.5μmとなるようにした。そして、各圧電素子に、第1電極60を基準電位(図9において「Gnd」と記載する。)として、第2電極80に図9に示す駆動波形200を印加した時の変位量を求めた。この駆動波形200を印加した時圧電素子の共振周波数(Fa)は2.5MHzであった。変位量は、グラフテック社製のレーザードップラー変位計を用い室温(25℃)で測定した。なお、図9に示す駆動波形200において、基準電位(Gnd)より上側が正の電圧であり、基準電位(Gnd)よりも下側が負の電圧となる。また、V1は待機状態で印加される電圧(中間電圧)である。そして、本試験例においては、V1=17.5V、V2=−5V、V3=45Vとした。結果を表1に示す。この結果、表1に示すように、圧電体層70を形成した段階で発生した残留応力が250MPa以上である実施例1〜4は、比較例1と比べて変位量が顕著に大きかった。
実施例1〜4及び比較例1の圧電素子について、Bruker AXS社製の「D8 Discover」を用い、X線源にCuKα線を使用し、室温(25℃)で、圧電体層70のX線回折パターンを求めた。この結果、実施例1〜4及び比較例1の全てにおいて、ペロブスカイト構造に起因するピークと、基板由来のピークが観測され、異相は確認されなかった。そして、圧電体層70は、(110)面に配向していた。
以上、本発明の一実施形態を説明したが、本発明の基本的構成は上述したものに限定されるものではない。例えば、上述した実施形態では、流路形成基板10として、シリコン単結晶基板を例示したが、特にこれに限定されず、例えば、SOI基板、ガラス等の材料を用いるようにしてもよい。
Claims (3)
- ノズル開口に連通する圧力発生室と、圧電体層及び該圧電体層に設けられた電極を備えた圧電素子と、を具備する液体噴射ヘッドの製造方法であって、
前記電極上に、Bi、Fe、Ba及びTiを含むペロブスカイト構造を有する複合酸化物からなり、残留応力が250MPa以上である圧電体層を形成する工程を有することを特徴とする液体噴射ヘッドの製造方法。 - 請求項1に記載する液体噴射ヘッドの製造方法により製造された液体噴射ヘッドを具備することを特徴とする液体噴射装置。
- 圧電体層及び前記圧電体層に設けられた電極を具備する圧電素子の製造方法であって、
前記電極上に、Bi、Fe、Ba及びTiを含むペロブスカイト構造を有する複合酸化物からなり、残留応力が250MPa以上である圧電体層を形成する工程を有することを特徴とする圧電素子の製造方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012048634A JP5915850B2 (ja) | 2012-03-05 | 2012-03-05 | 圧電素子の製造方法、液体噴射ヘッドの製造方法、液体噴射装置の製造方法、超音波デバイスの製造方法及びセンサーの製造方法 |
US13/783,841 US8807710B2 (en) | 2012-03-05 | 2013-03-04 | Method of manufacturing liquid ejecting head, piezoelectric element, and liquid ejecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012048634A JP5915850B2 (ja) | 2012-03-05 | 2012-03-05 | 圧電素子の製造方法、液体噴射ヘッドの製造方法、液体噴射装置の製造方法、超音波デバイスの製造方法及びセンサーの製造方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013184299A true JP2013184299A (ja) | 2013-09-19 |
JP2013184299A5 JP2013184299A5 (ja) | 2015-02-12 |
JP5915850B2 JP5915850B2 (ja) | 2016-05-11 |
Family
ID=49042609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012048634A Active JP5915850B2 (ja) | 2012-03-05 | 2012-03-05 | 圧電素子の製造方法、液体噴射ヘッドの製造方法、液体噴射装置の製造方法、超音波デバイスの製造方法及びセンサーの製造方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8807710B2 (ja) |
JP (1) | JP5915850B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6188354B2 (ja) * | 2013-03-06 | 2017-08-30 | キヤノン株式会社 | 液体吐出ヘッドの製造方法 |
TWI474992B (zh) * | 2014-04-29 | 2015-03-01 | Univ Nat Central | 鈣鈦礦薄膜及太陽能電池的製備方法 |
WO2016147539A1 (ja) * | 2015-03-16 | 2016-09-22 | セイコーエプソン株式会社 | 圧電素子の製造方法、圧電素子、圧電駆動装置、ロボット、およびポンプ |
JP6972605B2 (ja) * | 2017-03-23 | 2021-11-24 | セイコーエプソン株式会社 | 液体吐出ヘッド及び液体吐出装置 |
JP7013151B2 (ja) * | 2017-07-13 | 2022-01-31 | キヤノン株式会社 | 積層圧電素子、振動子、振動波モータ、光学機器および電子機器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004082632A (ja) * | 2002-08-28 | 2004-03-18 | Seiko Epson Corp | 液体噴射ヘッド |
JP2005119166A (ja) * | 2003-10-17 | 2005-05-12 | Matsushita Electric Ind Co Ltd | 圧電素子、インクジェットヘッド、及びこれらの製造方法、並びにインクジェット式記録装置 |
JP2008153552A (ja) * | 2006-12-19 | 2008-07-03 | Seiko Epson Corp | アクチュエータ装置の製造方法及び液体噴射ヘッドの製造方法 |
JP2008263158A (ja) * | 2006-09-15 | 2008-10-30 | Canon Inc | 圧電素子及び液体吐出ヘッド |
JP2009242229A (ja) * | 2008-03-12 | 2009-10-22 | Fujifilm Corp | ペロブスカイト型酸化物とその製造方法、圧電体、圧電素子、液体吐出装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4051654B2 (ja) | 2000-02-08 | 2008-02-27 | セイコーエプソン株式会社 | 圧電体素子、インクジェット式記録ヘッド及びこれらの製造方法並びにインクジェットプリンタ |
JP2007287745A (ja) * | 2006-04-12 | 2007-11-01 | Seiko Epson Corp | 圧電材料および圧電素子 |
US7525239B2 (en) * | 2006-09-15 | 2009-04-28 | Canon Kabushiki Kaisha | Piezoelectric element, and liquid jet head and ultrasonic motor using the piezoelectric element |
JP5471612B2 (ja) | 2009-06-22 | 2014-04-16 | 日立金属株式会社 | 圧電性薄膜素子の製造方法及び圧電薄膜デバイスの製造方法 |
JP5531529B2 (ja) | 2009-09-24 | 2014-06-25 | 日立金属株式会社 | 圧電薄膜付基板、圧電薄膜素子、アクチュエータ、及びセンサ |
-
2012
- 2012-03-05 JP JP2012048634A patent/JP5915850B2/ja active Active
-
2013
- 2013-03-04 US US13/783,841 patent/US8807710B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004082632A (ja) * | 2002-08-28 | 2004-03-18 | Seiko Epson Corp | 液体噴射ヘッド |
JP2005119166A (ja) * | 2003-10-17 | 2005-05-12 | Matsushita Electric Ind Co Ltd | 圧電素子、インクジェットヘッド、及びこれらの製造方法、並びにインクジェット式記録装置 |
JP2008263158A (ja) * | 2006-09-15 | 2008-10-30 | Canon Inc | 圧電素子及び液体吐出ヘッド |
JP2008153552A (ja) * | 2006-12-19 | 2008-07-03 | Seiko Epson Corp | アクチュエータ装置の製造方法及び液体噴射ヘッドの製造方法 |
JP2009242229A (ja) * | 2008-03-12 | 2009-10-22 | Fujifilm Corp | ペロブスカイト型酸化物とその製造方法、圧電体、圧電素子、液体吐出装置 |
Also Published As
Publication number | Publication date |
---|---|
JP5915850B2 (ja) | 2016-05-11 |
US20130229464A1 (en) | 2013-09-05 |
US8807710B2 (en) | 2014-08-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8882246B2 (en) | Liquid ejecting head, liquid ejecting apparatus, piezoelectric element, and method of manufacturing piezoelectric element | |
US8721914B2 (en) | Piezoelectric element, liquid ejecting head, and liquid ejecting apparatus | |
JP5834776B2 (ja) | 圧電素子、液体噴射ヘッド、液体噴射装置、超音波デバイス、並びにセンサー | |
JP5915850B2 (ja) | 圧電素子の製造方法、液体噴射ヘッドの製造方法、液体噴射装置の製造方法、超音波デバイスの製造方法及びセンサーの製造方法 | |
JP5975210B2 (ja) | 圧電素子、液体噴射ヘッド、液体噴射装置、超音波デバイス及びセンサー並びに圧電素子の製造方法 | |
JP2013128075A (ja) | 液体噴射ヘッド及び液体噴射装置並びに圧電素子 | |
JP6372644B2 (ja) | 圧電素子、液体噴射ヘッド及びセンサー | |
US8636343B2 (en) | Liquid ejecting head, liquid ejecting apparatus, and piezoelectric element | |
JP6146599B2 (ja) | 圧電素子、液体噴射ヘッド、液体噴射装置、超音波デバイス及びセンサー | |
JP6015892B2 (ja) | 圧電素子、液体噴射ヘッド、液体噴射装置、超音波デバイス及びセンサー | |
JP6168283B2 (ja) | 圧電素子、液体噴射ヘッド、液体噴射装置、超音波デバイス、フィルター及びセンサー | |
US8721054B2 (en) | Liquid ejecting head, liquid ejecting apparatus, and piezoelectric element | |
JP5915848B2 (ja) | 圧電素子の製造方法、液体噴射ヘッドの製造方法、液体噴射装置の製造方法、超音波デバイスの製造方法及びセンサーの製造方法 | |
JP6098830B2 (ja) | 圧電素子、液体噴射ヘッド、液体噴射装置、超音波デバイス、フィルター及びセンサー | |
JP6183600B2 (ja) | 圧電素子、液体噴射ヘッド、液体噴射装置、超音波デバイス、フィルター及びセンサー | |
JP2013055276A (ja) | 液体噴射ヘッド及び液体噴射装置並びに圧電素子 | |
JP2015061048A (ja) | 液体噴射ヘッド、液体噴射装置及び圧電素子 | |
JP2013091228A (ja) | 液体噴射ヘッド、液体噴射装置及び圧電素子 | |
JP2013080882A (ja) | 液体噴射ヘッドの製造方法、液体噴射装置の製造方法及び圧電素子の製造方法 | |
JP2013187207A (ja) | 圧電アクチュエーター及びその製造方法、液体噴射ヘッド及びその製造方法、並びに、液体噴射装置 | |
JP2013165246A (ja) | 液体噴射ヘッド、液体噴射装置及び圧電素子並びに圧電体層の評価方法 | |
JP2013052641A (ja) | 液体噴射ヘッド、液体噴射装置、及び圧電素子 | |
JP2015044321A (ja) | 液体噴射ヘッド、液体噴射装置及び圧電素子 | |
JP2013080801A (ja) | 液体噴射ヘッド及び液体噴射装置並びに圧電素子 | |
JP2013115386A (ja) | 液体噴射ヘッド及び液体噴射装置並びに圧電素子 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20141217 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20141217 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20150422 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150903 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150909 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151106 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160309 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160322 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5915850 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |