KR850006018A - 진공차단기용 접점 - Google Patents
진공차단기용 접점 Download PDFInfo
- Publication number
- KR850006018A KR850006018A KR1019840007173A KR840007173A KR850006018A KR 850006018 A KR850006018 A KR 850006018A KR 1019840007173 A KR1019840007173 A KR 1019840007173A KR 840007173 A KR840007173 A KR 840007173A KR 850006018 A KR850006018 A KR 850006018A
- Authority
- KR
- South Korea
- Prior art keywords
- vacuum circuit
- circuit breaker
- tungsten
- molybdenum
- range
- Prior art date
Links
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims 4
- 239000011733 molybdenum Substances 0.000 claims 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims 4
- 229910052721 tungsten Inorganic materials 0.000 claims 4
- 239000010937 tungsten Substances 0.000 claims 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 3
- 239000004020 conductor Substances 0.000 claims 3
- 229910052802 copper Inorganic materials 0.000 claims 3
- 239000010949 copper Substances 0.000 claims 3
- 239000000463 material Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/0203—Contacts characterised by the material thereof specially adapted for vacuum switches
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Contacts (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명이 적용되는 진공차단기의 구조를 보인 단면도.
제2도는 제1도의 전극부분의 확대단면도.
제3도는 본 발명의 접점재료에 있어서의 합금에 대한 Cu의 체적비율울 25%로 고정하고 나머지 75%부분을 Mo와 W로 중량 배분한 경우의 내전압(耐電壓) 성능의 변화를 나타낸 특성도.
도면에 있어서 (1)은 진공절연용기, (2)와 (3)은 단판(端板), (4),(5)는 전극, (6)과 (7)은 전극봉(棒), (8)은 벨로우즈(bellows), (9),(10)은 시일드(seald), (51)은 납땜재료이다.
Claims (4)
- 내화성분으로서 몰리부덴 및 텅스텐을 함유하며, 전기 양전도 성분으로서 구리를 포함하며, 전기 양전도체로서의 구리를 포함하며, 전기 양전도체로서의 구리가 5체적%에서 80체적%의 범위에 있음을 특징으로 하는 진공차단기용 접점.
- 청구범위 제1항에 있어서, 내화성분으로서의 몰리브덴 및 텅스텐이 그것들의 중량성분비로서 1 : 99에서 95 : 5의 범위에 있음을 특징으로 하는 진공차단기용 접점.
- 청구범위 제2항에 있어서, 내화성분으로서의 몰리브덴 및 텅스텐이 그것들의 중량성분비로서 1 : 99에서 10 : 90의 범위에 있음을 특징으로 하는 진공차단기용 접점.
- 청구범위 제2항에 있어서, 내화성분으로서의 몰리브덴 및 텅스텐이 그것들의 중량성분비로서 25 : 75에서 80 : 20범위에 있음을 특징으로 하는 진공차단기용 접점.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59029392A JPS60172117A (ja) | 1984-02-17 | 1984-02-17 | 真空しや断器用接点 |
JP59-29392 | 1984-02-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR850006018A true KR850006018A (ko) | 1985-09-28 |
KR890002446B1 KR890002446B1 (ko) | 1989-07-03 |
Family
ID=12274865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019840007173A KR890002446B1 (ko) | 1984-02-17 | 1984-11-15 | 진공차단기용 접점 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS60172117A (ko) |
KR (1) | KR890002446B1 (ko) |
AU (1) | AU3865585A (ko) |
DE (1) | DE3505303A1 (ko) |
GB (1) | GB2154800B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100434329B1 (ko) * | 2002-04-01 | 2004-06-04 | 엘지산전 주식회사 | 가스절연 개폐장치용 스위치의 접점구조 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4447391C1 (de) * | 1994-12-23 | 1996-06-05 | Siemens Ag | Vakuumschalter |
JP4404980B2 (ja) * | 1999-02-02 | 2010-01-27 | 芝府エンジニアリング株式会社 | 真空バルブ |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB589774A (en) * | 1944-04-04 | 1947-06-30 | Mallory Metallurg Prod Ltd | Improvements in or relating to composite metal articles and methods of making the same |
US2983996A (en) * | 1958-07-30 | 1961-05-16 | Mallory & Co Inc P R | Copper-tungsten-molybdenum contact materials |
GB883429A (en) * | 1959-06-26 | 1961-11-29 | Mallory Metallurg Prod Ltd | Improvements in and relating to the manufacture of electrical contact or welding electrode materials |
US3359623A (en) * | 1965-05-13 | 1967-12-26 | Talon Inc | Method for making refractory metal contacts having integral welding surfaces thereon |
US3596025A (en) * | 1968-09-27 | 1971-07-27 | Gen Electric | Vacuum-type circuit interrupter with contacts containing a refractory metal |
DE2202924C3 (de) * | 1972-01-21 | 1979-04-19 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Vakuumschalter |
US3951872A (en) * | 1973-12-03 | 1976-04-20 | P. R. Mallory & Co., Inc. | Electrical contact material |
SU561459A1 (ru) * | 1975-10-20 | 1978-05-05 | Предприятие П/Я Р-6517 | Материал дл контактов вакуумных выключателей |
DD127429A1 (ko) * | 1976-09-23 | 1977-09-21 | ||
JPS6031891B2 (ja) * | 1978-02-07 | 1985-07-25 | 住友電気工業株式会社 | 導電材料 |
JPS598015B2 (ja) * | 1978-05-31 | 1984-02-22 | 三菱電機株式会社 | 真空しや断器用接点 |
DD157031A1 (de) * | 1981-01-15 | 1982-10-06 | V Elektrotech I V I Lenina | Verfahren zur vorbehandlung der kontakte und der elektroden elektrischer vakuumgeraete |
JPS58115728A (ja) * | 1981-12-28 | 1983-07-09 | 三菱電機株式会社 | 真空しや断器用接点 |
EP0101024B1 (en) * | 1982-08-09 | 1988-11-09 | Kabushiki Kaisha Meidensha | Contact material of vacuum interrupter and manufacturing process therefor |
CA1236868A (en) * | 1983-03-15 | 1988-05-17 | Yoshiyuki Kashiwagi | Vacuum interrupter |
JPS59214123A (ja) * | 1983-05-18 | 1984-12-04 | 三菱電機株式会社 | 真空しや断器用接点材料 |
-
1984
- 1984-02-17 JP JP59029392A patent/JPS60172117A/ja active Pending
- 1984-11-15 KR KR1019840007173A patent/KR890002446B1/ko not_active IP Right Cessation
-
1985
- 1985-02-12 AU AU38655/85A patent/AU3865585A/en not_active Abandoned
- 1985-02-15 DE DE19853505303 patent/DE3505303A1/de active Granted
- 1985-02-18 GB GB08504110A patent/GB2154800B/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100434329B1 (ko) * | 2002-04-01 | 2004-06-04 | 엘지산전 주식회사 | 가스절연 개폐장치용 스위치의 접점구조 |
Also Published As
Publication number | Publication date |
---|---|
GB2154800B (en) | 1988-07-13 |
DE3505303C2 (ko) | 1989-11-09 |
KR890002446B1 (ko) | 1989-07-03 |
GB8504110D0 (en) | 1985-03-20 |
AU3865585A (en) | 1985-08-22 |
DE3505303A1 (de) | 1985-09-05 |
GB2154800A (en) | 1985-09-11 |
JPS60172117A (ja) | 1985-09-05 |
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E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19980619 Year of fee payment: 10 |
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LAPS | Lapse due to unpaid annual fee |