JP2011522113A - ビスマスでパテンティングした鋼フィラメント - Google Patents
ビスマスでパテンティングした鋼フィラメント Download PDFInfo
- Publication number
- JP2011522113A JP2011522113A JP2011506617A JP2011506617A JP2011522113A JP 2011522113 A JP2011522113 A JP 2011522113A JP 2011506617 A JP2011506617 A JP 2011506617A JP 2011506617 A JP2011506617 A JP 2011506617A JP 2011522113 A JP2011522113 A JP 2011522113A
- Authority
- JP
- Japan
- Prior art keywords
- bismuth
- steel
- bath
- steel wire
- wire
- 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
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/573—Continuous furnaces for strip or wire with cooling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/573—Continuous furnaces for strip or wire with cooling
- C21D9/5732—Continuous furnaces for strip or wire with cooling of wires; of rods
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Inorganic Fibers (AREA)
- Heat Treatment Of Steel (AREA)
- Metal Extraction Processes (AREA)
- Ropes Or Cables (AREA)
Abstract
Description
鋼ワイヤの熱含量=C1×d2、
ワイヤ表面は、鋼ワイヤの直径dに比例している:
ワイヤ表面=C2×d、
結果として、ワイヤ表面に比例して、鋼ワイヤの熱含量に反比例する冷却速度は、鋼ワイヤの直径dに反比例する:
冷却速度=(C2×d)/(C1×d2)=C3/d、
結果として、細い鋼ワイヤをあまり高速に冷却すると、ベイナイトまたはマルテンサイトを形成するリスクが増す。
直径1.48mmの中間0.80重量%炭素鋼ワイヤを用いた実験によって、鉛浴でパテンティングした同じ鋼ワイヤの中間引張強度Rmとほぼ同じ大きさの、すなわちその99%の中間引張強度Rmが得られることが示された。
ビスマスのすくい出しは、ビスマス浴が酸化物をできるだけ含まないようにする場合、そして酸化物層が鋼ワイヤ表面に存在する場合に、回避できるか、または非常に高い程度まで制限することができる。無煙炭によってビスマス浴を被覆する場合、ビスマス浴は酸化物を実質的に含まないことが可能である。オーステナイト化の間に形成された酸化鉄に加えて、酸化鉄は、液体ビスマスによる鉄の腐食速度がきわめて高いため、ビスマス浴内部にも形成され得る。酸化鉄FeO、Fe2O3およびFe3O4は、ビスマスと反応せず、すくい出しを生じない。FeのみがBiのすくい出しを生じ得る。これは、FeおよびFe2O3の両方がPbのすくい出しを生じ得る鉛浴とは対照的である。
ビスマスのすくい出しは非常に制限されているのにもかかわらず、微量のビスマスは最終鋼フィラメントに、すなわち中間鋼ワイヤを真鍮または亜鉛でコーティングした後および鋼ワイヤをたとえば0.40mm以下の、たとえば0.30mm以下の、たとえば0.20mm以下の直径の最終鋼フィラメントまで引抜した後でさえ、なお観測することができる。
Claims (8)
- 微量のビスマスを含む表面を有することを特徴とする、冷間引抜炭素鋼フィラメント。
- 前記鋼ワイヤがソーイングワイヤである、請求項1に記載の鋼ワイヤ。
- 請求項1に記載の1つ以上の鋼フィラメントを含む、ゴム製品またはポリマー製品の補強に適した鋼コード。
- 前記鋼フィラメントをビスマスと接触させるステップを含む、高炭素鋼フィラメントの連続的な制御された冷却方法。
- 前記接触が前記鋼フィラメントをビスマス浴に通過させることによって行われる、請求項4に記載の方法。
- 前記鋼フィラメントが前記ビスマスと接触するビスマス浴を備えた、高炭素鋼フィラメントの連続制御冷却のための装置。
- 前記浴が別個の温度監視および温度制御を可能にする2つ以上の区域を有する、請求項6に記載の装置。
- 前記浴が必要なビスマスの量を減少させるために物体を備える、請求項6または7に記載の装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP08155484 | 2008-04-30 | ||
| EP08155484.2 | 2008-04-30 | ||
| PCT/EP2009/051679 WO2009132868A1 (en) | 2008-04-30 | 2009-02-13 | Steel filament patented in bismuth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011522113A true JP2011522113A (ja) | 2011-07-28 |
| JP5918533B2 JP5918533B2 (ja) | 2016-05-18 |
Family
ID=39731054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011506617A Expired - Fee Related JP5918533B2 (ja) | 2008-04-30 | 2009-02-13 | ビスマスでパテンティングした鋼フィラメント |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US9169528B2 (ja) |
| EP (1) | EP2271779B1 (ja) |
| JP (1) | JP5918533B2 (ja) |
| KR (1) | KR20110021741A (ja) |
| CN (2) | CN102016085A (ja) |
| BR (1) | BRPI0911621A2 (ja) |
| EA (1) | EA020206B1 (ja) |
| ES (1) | ES2667468T3 (ja) |
| HU (1) | HUE039358T2 (ja) |
| MY (1) | MY160139A (ja) |
| PL (1) | PL2271779T3 (ja) |
| PT (1) | PT2271779T (ja) |
| SI (1) | SI2271779T1 (ja) |
| TR (1) | TR201806883T4 (ja) |
| WO (1) | WO2009132868A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020158704A1 (ja) * | 2019-01-31 | 2020-08-06 | 東京製綱株式会社 | 熱交換方法,熱交換媒体および熱交換装置,ならびにパテンティング方法および炭素鋼線 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008069409A (ja) * | 2006-09-14 | 2008-03-27 | Bridgestone Corp | 高強度高炭素鋼線およびその製造方法 |
| CN102586787A (zh) * | 2012-03-27 | 2012-07-18 | 张家港市胜达钢绳有限公司 | 与橡胶高度粘合的锡青铜回火胎圈钢丝的生产方法 |
| CN102873115B (zh) * | 2012-09-27 | 2014-07-30 | 鞍钢股份有限公司 | 一种高速线材在线热水浴冷却装置 |
| FR3013737B1 (fr) * | 2013-11-22 | 2016-01-01 | Michelin & Cie | Fil d'acier a haute trefilabilite comprenant un taux de carbone en masse compris entre 0,05 % inclus et 0,4 % exclu |
| CN105118478B (zh) * | 2014-12-19 | 2018-08-28 | 吴娟 | 琴弦的制备方法 |
| US10400320B2 (en) | 2015-05-15 | 2019-09-03 | Nucor Corporation | Lead free steel and method of manufacturing |
| CN109929974A (zh) * | 2019-02-28 | 2019-06-25 | 东阳市恒业钢带有限公司 | 一种液态铋合金淬火装置及淬火工艺 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1011972A (en) * | 1961-11-14 | 1965-12-01 | British Iron Steel Research | Improvements in or relating to the heat treatment of elongate metal material |
| JPH05287480A (ja) * | 1992-04-06 | 1993-11-02 | Kawasaki Steel Corp | 溶融金属めっき鋼帯の製造方法 |
| JPH06346152A (ja) * | 1993-06-07 | 1994-12-20 | Sumitomo Metal Ind Ltd | 高炭素鋼線の鉛パテンティング装置 |
| JP2001254142A (ja) * | 2000-03-09 | 2001-09-18 | Kato Centerless Hanbai Kk | 高炭素ビスマス硫黄複合快削鋼およびその線材並びにその鋼線 |
| JP2002241899A (ja) * | 2001-02-09 | 2002-08-28 | Kobe Steel Ltd | 耐遅れ破壊性と鍛造性に優れた高強度鋼線およびその製造方法 |
| JP2004011002A (ja) * | 2002-06-10 | 2004-01-15 | Sumitomo Metal Ind Ltd | 伸線加工用の素線及び線 |
| WO2007054063A2 (de) * | 2005-11-10 | 2007-05-18 | C.D. Wälzholz Kg. | Verfahren und vorrichtung zur kontinuierlichen ausbildung eines bainitgefüges in einem kohlenstoffstahl, insbesondere in einem bandstahl |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1349720A (fr) | 1963-03-04 | 1964-01-17 | British Iron Steel Research | Perfectionnement au traitement thermique de matériaux métalliques allongés |
| US3858423A (en) * | 1972-12-14 | 1975-01-07 | Tadeusz Sendzimir | Anvil rollbed cyclic mill and method of rolling |
| JPS55110717A (en) | 1979-02-21 | 1980-08-26 | Hitachi Ltd | Manufacture of link chain |
| US4813652A (en) * | 1981-11-26 | 1989-03-21 | Union Siderurgique Du Nord Et De L'est De La France (Usinor) | Plant for effecting the controlled cooling of metal sheets |
| GB8426455D0 (en) | 1984-10-19 | 1984-11-28 | Bekaert Sa Nv | Fluidised bed apparatus |
| GB8523882D0 (en) | 1985-09-27 | 1985-10-30 | Bekaert Sa Nv | Treatment of steel wires |
| DE3713401C1 (de) * | 1987-04-21 | 1988-03-10 | Korf Engineering Gmbh | Verfahren zur Abkuehlung erwaermten Materials und Vorrichtung zur Durchfuehrung des Verfahrens |
| BE1004383A3 (nl) | 1989-07-26 | 1992-11-10 | Bekaert Sa Nv | Wervelbed voor het afschrikken van staaldraad. |
| ZA924360B (en) | 1991-07-22 | 1993-03-31 | Bekaert Sa Nv | Heat treatment of steel wire |
| JP3940270B2 (ja) * | 2000-04-07 | 2007-07-04 | 本田技研工業株式会社 | 耐遅れ破壊性および耐リラクセーション特性に優れた高強度ボルトの製造方法 |
| DE102004048443B3 (de) * | 2004-10-02 | 2005-12-01 | C.D. Wälzholz-Brockhaus GmbH | Verfahren zur walztechnischen Verformung von draht- und stabförmigem Vormaterial, Vorrichtung zur Durchführung des Verfahrens sowie nach dem Verfahren hergestelltes Flachprofil |
-
2009
- 2009-02-13 EP EP09737912.7A patent/EP2271779B1/en active Active
- 2009-02-13 SI SI200931859T patent/SI2271779T1/en unknown
- 2009-02-13 TR TR2018/06883T patent/TR201806883T4/tr unknown
- 2009-02-13 BR BRPI0911621A patent/BRPI0911621A2/pt not_active IP Right Cessation
- 2009-02-13 JP JP2011506617A patent/JP5918533B2/ja not_active Expired - Fee Related
- 2009-02-13 KR KR1020107024401A patent/KR20110021741A/ko not_active Ceased
- 2009-02-13 ES ES09737912.7T patent/ES2667468T3/es active Active
- 2009-02-13 EA EA201001717A patent/EA020206B1/ru not_active IP Right Cessation
- 2009-02-13 MY MYPI2010004622A patent/MY160139A/en unknown
- 2009-02-13 WO PCT/EP2009/051679 patent/WO2009132868A1/en not_active Ceased
- 2009-02-13 PT PT97379127T patent/PT2271779T/pt unknown
- 2009-02-13 HU HUE09737912A patent/HUE039358T2/hu unknown
- 2009-02-13 US US12/936,654 patent/US9169528B2/en not_active Expired - Fee Related
- 2009-02-13 CN CN2009801153317A patent/CN102016085A/zh active Pending
- 2009-02-13 PL PL09737912T patent/PL2271779T3/pl unknown
- 2009-04-09 CN CN2009200056478U patent/CN201447495U/zh not_active Expired - Lifetime
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1011972A (en) * | 1961-11-14 | 1965-12-01 | British Iron Steel Research | Improvements in or relating to the heat treatment of elongate metal material |
| JPH05287480A (ja) * | 1992-04-06 | 1993-11-02 | Kawasaki Steel Corp | 溶融金属めっき鋼帯の製造方法 |
| JPH06346152A (ja) * | 1993-06-07 | 1994-12-20 | Sumitomo Metal Ind Ltd | 高炭素鋼線の鉛パテンティング装置 |
| JP2001254142A (ja) * | 2000-03-09 | 2001-09-18 | Kato Centerless Hanbai Kk | 高炭素ビスマス硫黄複合快削鋼およびその線材並びにその鋼線 |
| JP2002241899A (ja) * | 2001-02-09 | 2002-08-28 | Kobe Steel Ltd | 耐遅れ破壊性と鍛造性に優れた高強度鋼線およびその製造方法 |
| JP2004011002A (ja) * | 2002-06-10 | 2004-01-15 | Sumitomo Metal Ind Ltd | 伸線加工用の素線及び線 |
| WO2007054063A2 (de) * | 2005-11-10 | 2007-05-18 | C.D. Wälzholz Kg. | Verfahren und vorrichtung zur kontinuierlichen ausbildung eines bainitgefüges in einem kohlenstoffstahl, insbesondere in einem bandstahl |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020158704A1 (ja) * | 2019-01-31 | 2020-08-06 | 東京製綱株式会社 | 熱交換方法,熱交換媒体および熱交換装置,ならびにパテンティング方法および炭素鋼線 |
| JPWO2020158704A1 (ja) * | 2019-01-31 | 2021-12-02 | 東京製綱株式会社 | 熱交換方法,熱交換媒体および熱交換装置,ならびにパテンティング方法および炭素鋼線 |
| JP7161735B2 (ja) | 2019-01-31 | 2022-10-27 | 東京製綱株式会社 | 熱交換方法,熱交換媒体および熱交換装置,ならびにパテンティング方法および炭素鋼線 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20110021741A (ko) | 2011-03-04 |
| CN102016085A (zh) | 2011-04-13 |
| ES2667468T3 (es) | 2018-05-11 |
| PL2271779T3 (pl) | 2018-09-28 |
| WO2009132868A1 (en) | 2009-11-05 |
| US20110114231A1 (en) | 2011-05-19 |
| US9169528B2 (en) | 2015-10-27 |
| MY160139A (en) | 2017-02-28 |
| PT2271779T (pt) | 2018-05-23 |
| BRPI0911621A2 (pt) | 2015-10-13 |
| HUE039358T2 (hu) | 2018-12-28 |
| JP5918533B2 (ja) | 2016-05-18 |
| CN201447495U (zh) | 2010-05-05 |
| SI2271779T1 (en) | 2018-08-31 |
| EA201001717A1 (ru) | 2011-04-29 |
| TR201806883T4 (tr) | 2018-06-21 |
| EA020206B1 (ru) | 2014-09-30 |
| EP2271779A1 (en) | 2011-01-12 |
| EP2271779B1 (en) | 2018-04-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5918533B2 (ja) | ビスマスでパテンティングした鋼フィラメント | |
| JP4555768B2 (ja) | 高強度ばね用鋼線 | |
| JP6180351B2 (ja) | 生引き性に優れた高強度鋼線用線材および高強度鋼線 | |
| JP5251632B2 (ja) | 耐遅れ破壊特性に優れた高強度鋼材、高強度ボルト及びその製造方法 | |
| US6645319B2 (en) | Wire rod for drawing superior in twisting characteristics and method for production thereof | |
| WO2011111873A1 (ja) | 耐遅れ破壊特性に優れた高強度鋼材と高強度ボルト、及び、その製造方法 | |
| JP7226548B2 (ja) | 線材 | |
| WO2016002413A1 (ja) | 鋼線用線材および鋼線 | |
| JP5251633B2 (ja) | 耐遅れ破壊特性に優れた高強度鋼材、高強度ボルト及びその製造方法 | |
| JP6946891B2 (ja) | 高強度鋼線 | |
| JP2004307929A (ja) | 耐水素脆化特性に優れたボルトおよびその製造方法 | |
| JP2009138251A (ja) | 伸線性に優れた鋼線材 | |
| JP2001181794A (ja) | 高強度ばね用鋼材 | |
| CN106471146B (zh) | 钢丝用线材和钢丝 | |
| Parusov et al. | High-carbon wire rod made of steel microalloyed with vanadium | |
| JP2003096544A (ja) | 高強度高炭素鋼線用線材及びその製造方法 | |
| Mengaroni et al. | Strengthening improvement on gear steels | |
| JP4464735B2 (ja) | 耐水素脆化特性に優れた高強度pc鋼棒およびその製造方法 | |
| JP3330233B2 (ja) | 溶融Zn−Alめっき鋼線の製造方法 | |
| JP6682863B2 (ja) | 高炭素鋼線材および高炭素鋼線 | |
| Khan et al. | Optimization of Mechanical Properties for Spheroidal Graphite (SG) Iron Through Various Heat Treatment | |
| Khan et al. | Optimization of Mechanical Properties for Spheroidal Graphite (SG) Iron Through Various Heat Treatment Processes | |
| JP2018162523A (ja) | 鋼線用線材および鋼線 | |
| JP2024029554A (ja) | 亜鉛めっき鋼線 | |
| JP2018162524A (ja) | 鋼線用線材および鋼線 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20120123 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130802 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20131101 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20131111 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20131202 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140513 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140812 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150331 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150514 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150717 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151016 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20151201 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160217 |
|
| 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: 20160324 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160408 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5918533 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |