KR100195605B1 - 다이아몬드형상의 박막형성방법 및 테이프구동장치 - Google Patents
다이아몬드형상의 박막형성방법 및 테이프구동장치 Download PDFInfo
- Publication number
- KR100195605B1 KR100195605B1 KR1019940027358A KR19940027358A KR100195605B1 KR 100195605 B1 KR100195605 B1 KR 100195605B1 KR 1019940027358 A KR1019940027358 A KR 1019940027358A KR 19940027358 A KR19940027358 A KR 19940027358A KR 100195605 B1 KR100195605 B1 KR 100195605B1
- Authority
- KR
- South Korea
- Prior art keywords
- thin film
- diamond
- tape
- capstan shaft
- film
- 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.)
- Expired - Fee Related
Links
- 239000010409 thin film Substances 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims description 27
- 230000015572 biosynthetic process Effects 0.000 title claims description 16
- 239000010408 film Substances 0.000 claims abstract description 172
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000001257 hydrogen Substances 0.000 claims abstract description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 57
- 239000000758 substrate Substances 0.000 claims description 43
- 150000002500 ions Chemical class 0.000 claims description 33
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 32
- 229910052799 carbon Inorganic materials 0.000 claims description 32
- 229910003460 diamond Inorganic materials 0.000 claims description 19
- 239000010432 diamond Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 19
- 239000007789 gas Substances 0.000 claims description 18
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 13
- 229910052710 silicon Inorganic materials 0.000 claims description 11
- 239000010703 silicon Substances 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- 229930195733 hydrocarbon Natural products 0.000 claims description 6
- 150000002430 hydrocarbons Chemical class 0.000 claims description 6
- 239000004215 Carbon black (E152) Substances 0.000 claims description 5
- 150000004996 alkyl benzenes Chemical class 0.000 claims description 5
- 238000000151 deposition Methods 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims 2
- 238000003466 welding Methods 0.000 abstract description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 30
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 30
- 239000002994 raw material Substances 0.000 description 17
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 14
- 230000032683 aging Effects 0.000 description 12
- 239000012528 membrane Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 229910001220 stainless steel Inorganic materials 0.000 description 8
- 239000010935 stainless steel Substances 0.000 description 8
- 230000035882 stress Effects 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 6
- 230000003746 surface roughness Effects 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 229910002804 graphite Inorganic materials 0.000 description 5
- 239000010439 graphite Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 230000035939 shock Effects 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 150000001247 metal acetylides Chemical class 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 238000009864 tensile test Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 238000001069 Raman spectroscopy Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000007733 ion plating Methods 0.000 description 2
- 238000001659 ion-beam spectroscopy Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005001 rutherford backscattering spectroscopy Methods 0.000 description 2
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 2
- 238000004506 ultrasonic cleaning Methods 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 229910003481 amorphous carbon Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000001678 elastic recoil detection analysis Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000002003 electron diffraction Methods 0.000 description 1
- 238000002524 electron diffraction data Methods 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 239000002784 hot electron Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/26—Deposition of carbon only
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/26—Driving record carriers by members acting directly or indirectly thereon
- G11B15/28—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/26—Driving record carriers by members acting directly or indirectly thereon
- G11B15/28—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal
- G11B15/29—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal through pinch-rollers or tape rolls
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Vapour Deposition (AREA)
- Carbon And Carbon Compounds (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Abstract
Description
Claims (14)
- 자기테이프와, 상기 자기테이프를 구동하는 캡스턴축과, 자기테이프를 캡스턴축에 압접하는 핀치롤러로 구성되는 테이프구동장치에 있어서, 상기 캡스턴축의 표면에 형성되고, 또한 적어도 규소와 탄소를 함유하고 또한 크누프경도가 1000kgf/㎟이상인 중간층의 박막과; 상기 중간층의 박막위에 형성되고, 또한 크누프경도가 5000kg/㎟이상이고, 밀도가 3.0이하이고, 수소함유율이 30%이하인 다이아몬드형상의 박막을 가지는 것을 특징으로 하는 테이프구동장치.
- 제1항에 있어서, 상기 다이아몬드 형상의 박막은, 탄화수소가스를 플라즈마화해서 플라즈마중의 이온을 가속화함으로써, 형성되는 것을 특징으로 하는 테이프구동장치.
- 제1항에 있어서, 상기 중간층의 박막은, 적어도 규소와 탄소를 함유한 가스를 플라즈마화해서 플라즈마중의 이온을 가속화함으로써 형성되고, 또한 상기 다이아몬드형상의 박막은, 탄화수소가스를 플라즈마화해서 플라즈마중의 이온을 가속함으로써, 형성되는 것을 특징으로 하는 테이프구동장치.
- 제1항, 제2항, 제3항중 어느 한 항에 있어서, 캡스턴축에 자기테이프를 개재해서 압접하여 회전하는 부분(A)과, 자기테이프를 개재하지 않고 캡스턴축에 직접 압접하여 회전하는 부분(B)과의 비(B/A)는 0.8이하인 것을 특징으로 하는 테이프구동장치.
- 제1항, 제2항, 제3항중 어느 한 항에 있어서, 상기 다이아몬드형상의 박막은 0.2㎛이상의 막두께를 가지는 것을 특징으로 하는 테이프구동장치.
- 제6항에 있어서, 기재의 표면에 Cr농후층을 형성하는 공정과; 벤젠고리에 적어도 1개 이상의 알킬기가 결합한 알킬벤젠을 플라즈마화해서 플라즈마중의 이온을 가속하여 다이아몬드형상의 박막을 형성하는 공정으로 이루어진 것을 특징으로 하는 다이아몬드형상의 박막형성방법.
- 기재의 표면에 생성된 산화층을 제어하거나 또는 기재의 표면에 Cr농후층을 형성하는 공정과; 규소와 탄소를 함유한 가스를 플라즈마화하고, 플라즈마중의 이온을 가속화해서, 상기 Cr농후층위에, 크누프경도가 1000kg/㎟이상인 중간층의 박막을 형성하는 공정과; 탄소를 함유한 원료 가스를 플라즈마화하고, 플라즈마중의 이온을 가속화해서, 상기 중간층의 박막위에, 크누프경도가 5000kg/㎟이상이고 밀도가 3.0이하이고, 수소의 함유율이 30%이하인 다이아몬드형상의 박막을 형성하는 공정으로 이루어진 것을 특징으로 하는 다이아몬드형상의 박막형성방법.
- 제7항에 있어서, 상기 산화층의 제거공정은, 불활성원소의 이온을 조사함으로써, 상기 산화층을 제거하는 공정인 것을 특징으로 하는 다이아몬드형상의 박막형성방법.
- 제6항에 있어서, Cr농후층의 형성공정은, 축기재의 표면의 표층부에 Cr원소를 도핑해서 형성하는 공정인 것을 특징으로 하는 다이아몬드형상의 박막형성방법.
- Cr농후층의 형성공정은, Cr을 함유한 기재를 열처리해서 상기 기재의 표면에 Cr을 석출시키는 공정인 것을 특징으로 하는 다이아몬드형상의 박막형성방법.
- 제6항, 제9항, 제10항중 어느 한 항에 기재된 다이아몬드형상의 박막형성방법에 의해 다이아몬드 형상의 박막이 형성된 기재로 이루어진 캡스턴축을 구비한 것을 특징으로 하는 테이프구동장치.
- 제7항에 있어서, Cr농후층의 형성공정은, 축기재의 표면의 표층부에 Cr원소를 도핑해서 형성되는 공정인 것을 특징으로 하는 다이아몬드형상의 박막형성방법.
- 제7항에 있어서, Cr농후층의 형성공정은, Cr을 함유한 기재를 열처리해서 상기 기재의 표면에 Cr을 석출시키는 공정인 것을 특징으로 하는 다이아몬드형상의 박막형성방법.
- 제7항, 제8항, 제12항, 제13항 중 어느 한 항에 기재된 다이아몬드형상의 박막형성방법에 의해 다이아몬드 형상의 박막이 형성된 기재로 이루어진 캡스턴축을 구비한 것을 특징으로 하는 테이프구동장치.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP963-294752 | 1993-10-28 | ||
JP5294752A JPH07121938A (ja) | 1993-10-28 | 1993-10-28 | テープ駆動装置 |
JP6109661A JPH07316815A (ja) | 1994-05-24 | 1994-05-24 | ダイヤモンド状薄膜の合成方法 |
JP94-109661 | 1994-05-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100195605B1 true KR100195605B1 (ko) | 1999-06-15 |
Family
ID=26449393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940027358A Expired - Fee Related KR100195605B1 (ko) | 1993-10-28 | 1994-10-26 | 다이아몬드형상의 박막형성방법 및 테이프구동장치 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0651385B1 (ko) |
KR (1) | KR100195605B1 (ko) |
DE (1) | DE69420925T2 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0867393B8 (en) * | 1997-03-24 | 2003-08-20 | Fuji Photo Film Co., Ltd. | Conveying roller for photosensitive material and method of producing the same |
US6447179B1 (en) * | 1997-03-24 | 2002-09-10 | Fuji Photo Film Co., Ltd. | Conveying roller for photosensitive material and method of producing the same |
US6531193B2 (en) | 1997-07-07 | 2003-03-11 | The Penn State Research Foundation | Low temperature, high quality silicon dioxide thin films deposited using tetramethylsilane (TMS) for stress control and coverage applications |
DE10126118A1 (de) * | 2001-05-29 | 2002-12-12 | Saxonia Umformtechnik Gmbh | Modifizierter DLC-Schichtaufbau |
DE102004054193A1 (de) * | 2004-11-10 | 2006-06-01 | Thomas Kronenberger | Gegen Abrasion und hohe Flächenpressungen beständige Hartstoffbeschichtung auf nachgiebigen Substraten |
JP6935733B2 (ja) * | 2017-11-24 | 2021-09-15 | トヨタ自動車株式会社 | 電極積層体の製造装置及び方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4935303A (en) * | 1987-10-15 | 1990-06-19 | Canon Kabushiki Kaisha | Novel diamond-like carbon film and process for the production thereof |
DE69118785T2 (de) * | 1990-08-29 | 1996-09-19 | Matsushita Electric Ind Co Ltd | Bandantriebsmechanismus für magnetisches Aufzeichnungsgerät |
GB9019219D0 (en) * | 1990-09-01 | 1990-10-17 | Atomic Energy Authority Uk | Diamond-like carbon coatings |
-
1994
- 1994-10-26 EP EP19940710009 patent/EP0651385B1/en not_active Expired - Lifetime
- 1994-10-26 KR KR1019940027358A patent/KR100195605B1/ko not_active Expired - Fee Related
- 1994-10-26 DE DE1994620925 patent/DE69420925T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0651385B1 (en) | 1999-09-29 |
DE69420925T2 (de) | 2000-05-18 |
EP0651385A2 (en) | 1995-05-03 |
DE69420925D1 (de) | 1999-11-04 |
EP0651385A3 (en) | 1995-06-07 |
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