CS222973B1 - Method of producing micro-apartures in capillary instruments for connecting electrode outlets - Google Patents
Method of producing micro-apartures in capillary instruments for connecting electrode outlets Download PDFInfo
- Publication number
- CS222973B1 CS222973B1 CS657179A CS657179A CS222973B1 CS 222973 B1 CS222973 B1 CS 222973B1 CS 657179 A CS657179 A CS 657179A CS 657179 A CS657179 A CS 657179A CS 222973 B1 CS222973 B1 CS 222973B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- capillary
- apartures
- tip
- unn
- connecting electrode
- Prior art date
Links
- 239000000463 material Substances 0.000 claims 2
- 239000000843 powder Substances 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 101100120289 Drosophila melanogaster Flo1 gene Proteins 0.000 description 2
- 240000007313 Tilia cordata Species 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 101100162168 Mus musculus Adam1a gene Proteins 0.000 description 1
- 101100366940 Mus musculus Stom gene Proteins 0.000 description 1
- 241001553014 Myrsine salicina Species 0.000 description 1
- 101100322557 Rattus norvegicus Adam1 gene Proteins 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 208000028626 extracranial carotid artery aneurysm Diseases 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 101150115538 nero gene Proteins 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/16—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass plates with holes of very small diameter, e.g. for spinning or burner nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
- B22F2005/103—Cavity made by removal of insert
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
- Wire Bonding (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Air Conditioning Control Device (AREA)
Description
222 973
Ha3BaHHe H3oópeTeHHs ΜθΤΟβ Η3ΓΟΤΟΒΛθΗΗΗ MHKpOOTBepCTltií B KaiIHJUIflpHíIXHHCTpyivieHTax jyis irpnooejoiHeHiis θΛβκτροΛΗΗχ βηβολοβ
OdjiaCTB ΠΡΗΜΘΗΘΗΗΗ Μ3Ο0ρβΤΘΗΗβ KacaeTCH MeTOfla Η3Γ0Τ0ΒΛΘΗΗΗ MHKpOOTBepOTHĚB KailIDDLHpHUX ΗΗΟΤργΜΘΗΤΘΧ ftJIfl ΠρΗΟΟβΑΗΗΘΗΗΗ θΛθΚΤρΟβΗΗΧΒΗΒΟ/ξΟΒ, ΙΓρΗΉβΜ H3 ΜΘΤΘΛΠΗ^ΘΟΚΟΓΟ HOpOIIEKa H3rOTaBOBaeT-ch npecc3aroTOBKa Kopnyca HHCTpyMeHTa, irpiiroflHoro jyisUpOTflTHBaHHH ΠρΟΒΟΛΟΏΙΟΓΟ BHBOfla.
XapaKTepHOTHKa η3βθοτηηχ τθχηηηθοκηχ peuiennH
IfeBeCTHO ΗΘΟΚΟΛΒΚΟ BapnaHTOB Η ΜΘΤΟΛΟΒ Η3ΓΟΤΟΒΠβΗΗΗ MHKPO-ΟΤΒβρΟΤΗϋ B nOJIHX fleTaJLHX. HaUpHMep, ΙΙΟΟρββΟΤΒΟΜ Η3ΒΘ0Τ-Horo MeTojia npeccoBaHHs H3roTaBjmBaeTcs MeTaJWOKepajMinec—Kas 3aroTOBKa, BHyrpH κοτοροκ ηθχολητοη $opmoboshhě οτβρ-jkohb, KOHTypaMH κοτοροΓο oópa3yeTos orpamraeHHoe rsyxoeOTBepcTHe. Hocjie ysajiemis θτογο Φορμοβοηηογο CTepsHS npoHB - 2 - 222 973 BOflHTCH ΟΠβΚΗΗΗβ HJIH -OtíJKHTaiflie. 0ΚΒΟ3)ΙΟΘ ΟΤΒΘρΟΤΗ© odpa3y~βτοΗ nyTeM ci»eMa MaTepnajia cneKaHns ( dd-ps 18434).HejiocTaTKOM aanHoro MeTOjia ηβληθτοη to, hto Φορμοβοήηθβ: HTJia ^aKpeiuieHa tojilko c ojihoJí ctopohu η noaTOMy πρπ HepaB-HOMepHOM 3acnnaHiDi MaTepnaJia ηθβο3μοκηο rapaHTiípoBaTL cooo-HOCTL φορΜΟΒΟΗΗΟΓΟ CTOpJKHH H ΠρθΟΟΟΒθΉΗΟΜ 3aFOTOBKH. ΚρΟΜθ ΤΟΓΟ, 3T0T ΜΘΤΟΛ HBJLH6TCH ΟΤΗΟΟΗΤθΛΒΗΟ ΗβΘΚΟΗΟΜΙΡΙΗΚΜ.Πρκ JípyrOM ΜΘΤΟΑβ CKBO3HOe ItfLZniHftpiFíeCKOe ΟΤΒβρΟΤΗθ 0Ópa3y-eTca nyTeM 9JieKTpo9po3HOHHoS oópaóoTKH upeRBapHTejiLHO H3ro~T0BJI6HH0H C TJiyXHM ΟΤΒβρΟΤΗβΜ IipeCCOBaHHOH 33Γ0Τ0ΒΚΗ, ΠρΗ-ίθμ o homoiulk) 9jieKTpo.ua b ciuioiuhom MaTepnajie BunojiHaeTcnOKBOSHoe nmiHHflpinecKoe OTBepcTHe c οτηοπιοηηθμ niiaMeTpa κjyiHHe flo 1:4,5.
HeodxojtHMaH npo^ysKa lípu τηκεκ HedjiaronpHHTHLK ycjioBiwxΜΟ3ΚβΤ npHBeCTH K KOPOTKHM 3aMHKaiBWM H TSKUM 0Ópa30M - KΛθφβκτδΜ MáTepnana b οτβΗκβ οτΒβροτκπ, κοτορκθ He ysaeTcaycTpHHHTL h nocJie,nyiQiiy£M nojiHpoBaHHeM. KpoMe Toro, nacTue ko~poTKHe saiJUKaHEH πρηβολητ κ odpaBOBamno ηθτοηηοοτθη φορΜΗ0ΚΒ03Ή0Γ0 IWWpiraeCKOrO OTBepCTKS. .flpyroii MeToj^peanHsyeTCH τθμ, hto npecc$opMa c ΦορμοβοηηημοτβρκΗθΜ 3anojmaeTCH cuiiyHHM, κθκ npaBmio, noponmoodpasHHMMaTepaanoM thk, hto hcxó^hhh MaTepnaji sanojmaeTca b pacKpa-rae nojioBHHu upecG^opMH c odenx οτοροΗ. £ajiee npeccoBaimaa3aroTOBKa $opMyeTCH. μθτο^ομ pajmajiLHon 3anpeccoBKH npnpaBHOMepHOM flaBJíeHHH ( dd-ps669I8).
HeaocTaTKOM θτογο MeTo.ua HBjmeTCJi to, ήτο lípu npeccoBannH ,HHCTpyMeHTOB AJIH ΠρΗΟΟΘ^ΗΗθΗΗΗ OJieKTpOflHHX BUBOflOB H3-3aηθτοηηοοτη £O3HpoBKH MaTepnajia TpedyeMaa o^hoposhoctb Ma-Tepnajia He odecneHHBaeTOH. ΚροΜθ τογο, οπηοηηηηη μθτοα HeodecneHHBaeT bo3mohhoctl Η3Γοτοβηθηηη KamuuMpHax oTBepcTufiyse B M0M6HT H3IOT0BJieHHfl 3aT0T0B0K, TBK KHK KaHeOTBO ΠρθΟ-,COBaHHOfi 33Γ0Τ0ΒΚΗ HBJLHeTCH HeynOBJíeTBOpHTejILHUM. B JtpyrOMΗ3ΒΘΟΤΗΟΜ COrjiaOHO DD-PSI30454 ΜβΤΟβθ &JIX Η3ΓΟΤΟΒ7ΙΘΗΗΗ Ka-HHJUIHpHHX HHCTpyMeHTOB flJIH ΙΓρΗΟΟβ^ΗΗΘΗΗΗ ΘΛβΚΤρΟΛΗΗΧ ΒΗΒΟβΟΒ - 3 - 222 973 ΠρΗΜβΗΗΘΤΟΗ pacnOJIOJKeHHafl ΠΟ UeHTpy B ΠρθΟΟ-φορΜθ CBOdOfl-HO CTOHman φορΜΟΒΟΗΗΟΗ HTJia. ΦορΜΟΒΒΗΗΘ 3arOTOBKH npOH3-boshtoh npn stom nocpejxcTBOM 3anpeccoBKH. Ληη yjiymeHHíiKanecTBa ποΒθρχΗοοτη, b παοτΗοοτκ βχοτηιογο KOHyca jyra na-rauDiapa, h jyra ποβηηιθηηη cpoKa cjiytói πρθοοφορΜ Ha Boepaóonne noBepxHOCTH ηθηοοητοη cjioK TBep^oro MaTepnajia.
QnHaico nocpe,noTBOM τηκογο MeTOjia hobo3mojkho H3roTOBJi6HneCKB03HHX oTBepcTHH b MHKpojtnana3OHe yne b irpoixecce hcxo,h-ΗΟΓΟ $0pM00dpa30BaHHH. OHH JXOJIKHU H3rOTaBJIHBaTI>CJI B ΧΟβθAonojnniTejiLHHx padowc onepaumi h AopadaTHBaTBCH ro iíh-jmunpiraecKoro MHKpooTBepoTHH, HanpHMep, nocpe,ncTBOM θ,πβκτρο-3p03H0HH0S OdpadOTKH.
UejiL H3OdpeTeHgfl IíejiBio H3odpeTeHHH ηβηηθτοη ycTpaHeHHe BumeHa3BaHHHx HeflocTaT-kob H3B6CTHUX ρβπβΗΐιϋ h yjiyqmeHHe KanecTBa ΜΗκροοτΒβροτΗδ,npineM 3K0H0MHHH0CTL· jiamKHa tíuTL oymecTBeHHo noBumeHa HAojdkhh duTL yjiynnieHU npejHioctuiKH flajiBHefimefi odpadOTKH.
IfejiojKeHHe cyugiooTH H3odpeTeHHH 3a^aneS H3odpoTeHHH ηβλιλβ8τοη Η3γοτοβηθηηο b τθχηηκο npecoo-BaHHH KanHJULHpHHX HHCTpyMeHTOB JVIH ΠρΗΟΟΘ,ξΗΗΘΗΗΗ: θΛθΚΤρΟβ-HHX BHBOflOB, O ΠΟΜΟΠξΒΙΟ ΚΟΤΟρΟΓΟ BO3MO5CHO ΒΗΠΟΛΕΗΘΗΗΘ ΜΗΚρΟ-oTBepcTnfi β hcxojíhom MaTepnazie de3 Heodxojmr.iocTH padora npn3tom co boom MaTepnaziOM, djiaroflapn neMy MoryT duTB yjiyHmeHHnpejmocEuncH julh nocjiejxyioiííHX onepanHíí odpadOTKH, noBtnneHa9K0H0MHHH0CTB Η3ΓΟΤΟΒ>7ΙβΗΗΗ KaiDDIZLHpHHX HHCTpyMeHTOB JUIflnpHcoe^HHeHHH θλθκτροληηχ bhboaob h yjiymeHD hx κηίθοτβο.
PeineHHe flaHHofí eajiaHH ooHOBaHo Ha μθτολθ, ηρπ κοτοροΜ μθ-
TajunnecKHfi ποροιποκ ynzioTHaeToa BoKpyr $opmobohhoíí htjih, cocTonqefi H3 ιπμηη^ρηηθοκογο CTepamn c κοηη^θοκημ οοτρπθΜ,
3aTeM npoH3BOOTTCH cneKanne, a odpasoBamie HeodxojiHMorojyiH
HanpanjieHHH iipobqjiohhoio BHBOfla Kainuumpa npoH3BO,HHTCH ny- 4 222 973 τβΜ 9Λ6κτρ09ρ03Η0ΗΗ0Γ0 cteMa MaTepnajia.
CorjiacHo Η3οόρθτβΗΗκ 3Ta 3anaHa pemaeTca τβΜ, πτο b 3aro-TOBK6 $opMyeTGH CKBO3Hoe οτΒθροτιιθ, odpaayeMoe c homoiulk)$HKCHpOBaHHOÍÍ ΟΟΤρίϊθΜ B flWKHeíl ΙίΠΗΤβ φορΜΗ φορΜΟΒΟΗΗΟΗJíTJIH II ÓOKOBOÍÍ nOBSpXHOCTH KOHyca OTBepCTUfí, KOTOpoe nocjieCneKaHHfl 3arOTOBKH, HCXOAH H3 MEHHMaJIBHOrO miawieTpa, HaCTHH-ho flopaóaŤHBaeTCH η3βθοτηημ 3Λθκτρο3ρο3ΗθΗΗΗΜ οί,θμομ MaTepnana#0 iyiJiHBflpiraecKoro ΜίικροοτΒθροτΗΒ.
IIpHMep OOyiqeOTBJíeHHg H30dpeT6HHJI ΙθΤΟβ Η3ΓΟΤΟΒΗΘΗΚΗ KaifflJULHpHOrO EHCTpyM6HTa PJIX ΘΛΘΚΤρΟΛ-HHX BHBOfíOB ΠΟΗΟΗΗΘΤΟΗ ΗΗ3ΚΘ Ba ΠρΗΜθρθ OCymeCTBJíeHHH. ÍIpeccroopMa, cocTOjmaa b ochobhom H3 τρβχ HacTeií, 3anojifl-eTGH nopomKOOÓpa3HHM MaTepzajioM mm πηιθμομ, pacnpeflejmeMHMBOKpyr ynepjKHBaeMOH b BepxHefi nacTH φορΜΗ h 3a^)HKCHpoBanHOHB HHSHeft mníTe φορΜΗ φορΜΟΒΟΗΗΟΕ ΗΓΛΗ. ΘΤΗΜ SOCTHTaeTCH ΤΟ,πτο npeocyeMas nojraa 3aroTOBKa nojiynaeT οκβο3ηοθ οτεθροτΗθ. ΠοοΛβ τογο, ksk βθρχηηη naoTB φορΜΗ h hedkhhh ramTa φορΜΗOKpy&eHH BJiaoTiriHoft oóojiohkoh HaHHHaeTCH npoixeoc npeccoBa-HHH. ΠΟΑ BHCOKHM βΗΒΗΘΗΚΘΜ SJíaCTHHHaH OÓOJIOHKa paBHOMepHOcnpeccoBHBaeTCH, b pe3yjn>TaTe nero socTuraeToa BuooKaa ofí-Hopo^HocTB cTpyKTypH KamuuLHpHoro HHCTpyMeHTa ftna npucoe-řymeHKS sjíeKTpo/pinx βηβολοβ. Τθκξμ oópaaoM djiaronpHHTHHe npe^nocmiKH jyia η3ΓοτοβλθηηηiíHjnnmpinecKoro KannjuiapHoro oTBepcTHH moscho co3,naTi> yzeΠρΗ φορΜΟΟόρβΒΟΒΒΉΗΗ (b φορΜΘ ΗθρΗΟΒΟΓΟ ΚΟΗΗΗΘΟΚΟΓΟ OT-BepcTHH). IlocJie οκοηηθηηη npou;ecca irpeccoBaHHa ΦορμοβοηηθηHima ysajineTCH h sa nocjiejíyioiitHM nponeccoM οπθκβηηη odpa-30BaHHaa τθκημ odpaaoM npeccoBaHHaH saroTOBKa odpadaTHBaeT-CH, HanpHMep, HyTeM 3ΛΘΚΤρ03ρ03Η0ΗΗ0Η OdpadOTKH, CBepJieHHHyjiBTpa3ByKOM, odpadoTKH JiaaepHHM JiynoM huh cBepjreHHa htjioh. - 5 - 222 973
Enaroflapa nojioaeHHOMy b ocHOBy αηηηογο n3oópeT6HHH MeTosynOBHUiaeTCH TCBíHOCTL φορΜΗ npeCOOBaHHOÍi 3arOTOBKH H COKpa-inaeTOH βρθμη Bcex noojiejxyioinHx padonux onepaiw.
EnaroflapH He3HaHHTejiLHOCTH HapyiuemiH coochocth Kainuump-ηογο OTBepcTna n KOHyca jvih BBOfla προεοποκΗ npn paóoTe cΗ3Γ0Τ0ΒΗΘΗΗΗΜΗ ΤΘΚΗΜ OÓpa3OM HHCTpyMeHTaMH JVIH ΠρΗΟΟθΛΗ-ΗΘΗΗΗ ΒΗΒΟΛΟΒ UpeflOTBpamHIOTCH OTJIOJKeHHH 3 OJI O Ta Πθρθβ KaiDUIJIHPHHM ΟΤΒθρΟΤΗβΜ. · -fc-
^opMyjia H30ÓpeTeHHH 222 973 ΜθΤΟβ Η3Γ0Τ0ΒΗΘΗΗΗ ΜΗΚρΟΟΤΒθρΟΤϋίΐ B KaiBUUIflpHHX ΗΗΟΤργΜθΗΤΗΧTax npnOOeflHHeHKH θΛΘΚΤρΟ,ΙξΗΗΧ BUBOflOB, npa KOTOpOM MeTaJDIH-qecKHM nopomoK yimoTHaeTCH BOKpyr φορΜΟΒΟ^Ηοϊΐ htjih, coctoh-meĚ H3 iíHJiHHflpiiqecKoro cTepjKHH c KOHirqecKHM οοτριίθΜ, flajieecneKaeTCH η πγτθΜ 3JieKTpo,3po3HOHHoro cteMa MaTepnazia odpa-óaTHBaeTGH flo odpasoBaHUH Karnuumpa, HeoÓxojyíMoro jyuiΠρΟΤΗΓΗΒΘΉΗΗ ΠρΟΒΟΛΟ^ΗΟΓΟ BHBOfía, OTJIHHaíOímtílCfl ΤΘΜ, HTO BSarOTOBKe C ΠΟΜΟΙξΚΟ 3a$HKCHp0BaHH0fí OCTpneM B HHJKHefi ΙϋΙΗΤβφορΜΗ φορΜΟΒΟΗΗΟΗ HTJUJ H KOHyca OCTpHfl OÓpa3yeTCH CKB03H0eOTBepcTHe, κοτοροβ nocjie cneKaHHH npeccoBaHHOH 33γοτοβκη, hoXOftH,H3 MHHHMaULHOrO flHaMeTpa, ΠγΤΘΜ Η3ΒΘ0ΤΗ0Γ0 ΘΛθΚΤρΟ-sposHOHHoro cteMa MaTepnana ηηοτηήηο sopadaTUBaeTCH floHHJIHimpEraeCKOrO ΜΗΚρΟΟΤΒβρβΤΗΗ. 222 973
AHHOTanag Μ3ΟόρθΤβΗΗΘ KacaeTOH MeTojia η3ΓΟΤοβηθηιιη ΜΜΚρΟΟΤΒβρΟΤΚΜB KanHJUIflpHHX ΜΗΟΤργΜθΗΤΘΧ flJLS ΙΓρΗΟΟβ^ξΗΗθΗΗΗ SJíeKTpOAHUXBUBOflOB, ΙΓρίΓΊβΜ H3 MeTaJUHFíeCKOIO noppimta H3rOTaBJEHBaeTCHnpeccoBaHHaa earoTOBKa HHCTpyMeHTa, npnroflHoro jvlh προτκ-rHBaHHH ΠρΟΒΟΛΟΗΗΟΓΟ BUBOfla.
UeJILIO Η3Ο0ρθΤβΗΗΗ ΗΒΗΗΘΤΟΗ ΠΟΒΗΠΙΘΗΗβ KaseOTBa ΜΗΚρΟΟΤΒβρ-cthě h yjiyHmeHue θκοηομηηηοοτη πρπ Η3Γοτοβλθηηη Karnnmap-HHX HHCTpyMeHTOB ftJIH ΠρΗΟΟβΛΗΗβΗΗΗ ΒΗΒΟβΟΒ. 3auaHefi Η300ρβΤβΗΗΗ ΗΒΠΗβΤΟΗ Η3Γ0Τ0ΒΛβΗΗβ B ΤΘΧΗΗΚβ npec-coBaraiH KarauuiHpHax OTBepcTítíi jsflfi npHooejmHemia bhboaobTaK, HTOÓH npn Η3ΓΟΤΟΒΠβΗΗΗ ΜΗΚρΟΟΤΒβροΤΗίί Ηβ ΙφΗΧΟΛΚΗΟΟΒpadoTaTL co βοθμ MaTepnajioM.
CorjiacHo H3odpeT6HHD 3Ta 3anana pemaeTca τθμ, hto b 3aro-τοΒκβ $opMyeTca cKBO3Hoe oTBepcTHe, odpa3yeMoe 3a®HKCiapoBaHHOH ΟΟΤΡΗΘΜ B ΗΚΚΗΘΖ ΙΜΗΤβ φορΜΗ φορΜΟΒΟΗΗΟΚ HTJIOÍí H KOHy-•COM OCTpHH, κοτοροβ ΠΟΟΛβ ΟΠβΚΟΗΗΗ 3ar0T0BKH, HCXOřtfl H3ΜΗΗΗΜΘΛΒΗΟΓΟ .DpiaMeTpa, nyTeM Η3Ββ0ΤΗ0Γ0 3ΛβΚΤρθ3ρθ3ΗΟΗΗΟΓΟcteMa MaTepnajia ^acTHHHo AopatíaTHBaeTCH ao uannnnpiraecKororΜΗΚρΟΟΤΒβρβΤΗΗ.
Claims (1)
- -i- PŘEDMĚT VYNÁLEZU 222 973 Způsob zhotovování mlkrootvorů v kapilárních nástrojíchpro připojení elektrodových vývodů, při kterém se kovový prá-šek zhutní kolem tvarovaoí jehly, sestávající z válcovitéhodříku a kónickým hrotem, potom se prášek spéká a elektroero-zívním ubíráním materiálu se opracovává do vytvoření kapiláry,potřebné pro protažení drátového vývodu, vyznačený tím, že se ve výlisku vytvoří pomocí tvarovací jehly, upevněné hrotem vespodní desce formy, a kuželu hrotu průchozí otvor, který se poopékání výlisku zčásti dohotoví ze strany s minimálním průměrem,elektroerozívním ubíráním materiálu do tvaru válcovitého mikro-otvoru· 1 výkres Uznáno vynálezem na základě výsledků expertizy, provedené Úřa-dem pro vynálezeotví a patentnictví, Berlín, DD
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD20867078A DD139402B1 (de) | 1978-10-26 | 1978-10-26 | Verfahren zur herstellung von mikrobohrungen in duennwandige,saeulenfoermige hohlkoerper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS222973B1 true CS222973B1 (en) | 1983-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS657179A CS222973B1 (en) | 1978-10-26 | 1979-09-27 | Method of producing micro-apartures in capillary instruments for connecting electrode outlets |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5597402A (cs) |
| BG (1) | BG34795A1 (cs) |
| CS (1) | CS222973B1 (cs) |
| DD (1) | DD139402B1 (cs) |
| DE (1) | DE2936322A1 (cs) |
| RO (1) | RO79067A (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6302679B1 (en) * | 1994-11-10 | 2001-10-16 | Corning Incorporated | Honeycomb extrusion die |
| CN108480653A (zh) * | 2018-06-29 | 2018-09-04 | 中国科学院上海光学精密机械研究所 | 基于飞秒激光制备空心球形粉末的装置及方法 |
-
1978
- 1978-10-26 DD DD20867078A patent/DD139402B1/de not_active IP Right Cessation
-
1979
- 1979-09-08 DE DE19792936322 patent/DE2936322A1/de not_active Withdrawn
- 1979-09-27 CS CS657179A patent/CS222973B1/cs unknown
- 1979-09-27 BG BG7944974A patent/BG34795A1/xx unknown
- 1979-10-26 RO RO7999060A patent/RO79067A/ro unknown
- 1979-10-26 JP JP13784179A patent/JPS5597402A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| RO79067A (ro) | 1982-06-25 |
| DD139402A1 (de) | 1980-01-02 |
| JPS5597402A (en) | 1980-07-24 |
| DE2936322A1 (de) | 1980-05-08 |
| DD139402B1 (de) | 1982-03-10 |
| BG34795A1 (en) | 1983-12-15 |
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