JPH0479089B2 - - Google Patents

Info

Publication number
JPH0479089B2
JPH0479089B2 JP58047561A JP4756183A JPH0479089B2 JP H0479089 B2 JPH0479089 B2 JP H0479089B2 JP 58047561 A JP58047561 A JP 58047561A JP 4756183 A JP4756183 A JP 4756183A JP H0479089 B2 JPH0479089 B2 JP H0479089B2
Authority
JP
Japan
Prior art keywords
electrode
arc
conductivity
dielectric strength
present
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
Application number
JP58047561A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59173921A (ja
Inventor
Taiji Noda
Yoshuki Kashiwagi
Kaoru Kitakizaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Electric Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Electric Manufacturing Co Ltd
Priority to JP58047561A priority Critical patent/JPS59173921A/ja
Priority to US06/591,481 priority patent/US4659885A/en
Priority to CA000450014A priority patent/CA1230909A/en
Priority to EP84103106A priority patent/EP0121180B2/en
Priority to DE8484103106T priority patent/DE3465821D1/de
Priority to KR1019840001445A priority patent/KR890001192B1/ko
Publication of JPS59173921A publication Critical patent/JPS59173921A/ja
Publication of JPH0479089B2 publication Critical patent/JPH0479089B2/ja
Granted legal-status Critical Current

Links

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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10009—Improvement or modification of read or write signals
    • G11B20/10046—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter
    • G11B20/10055—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter using partial response filtering when writing the signal to the medium or reading it therefrom
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10009—Improvement or modification of read or write signals
    • G11B20/10268—Improvement or modification of read or write signals bit detection or demodulation methods
    • G11B20/10287—Improvement or modification of read or write signals bit detection or demodulation methods using probabilistic methods, e.g. maximum likelihood detectors
    • G11B20/10296—Improvement or modification of read or write signals bit detection or demodulation methods using probabilistic methods, e.g. maximum likelihood detectors using the Viterbi algorithm

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP58047561A 1983-03-22 1983-03-22 真空インタラプタ Granted JPS59173921A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP58047561A JPS59173921A (ja) 1983-03-22 1983-03-22 真空インタラプタ
US06/591,481 US4659885A (en) 1983-03-22 1984-03-20 Vacuum interrupter
CA000450014A CA1230909A (en) 1983-03-22 1984-03-20 Vacuum interrupter electrode with low conductivity magnetic arc rotating portion
EP84103106A EP0121180B2 (en) 1983-03-22 1984-03-21 Vacuum interrupter
DE8484103106T DE3465821D1 (en) 1983-03-22 1984-03-21 Vacuum interrupter
KR1019840001445A KR890001192B1 (ko) 1983-03-22 1984-03-21 진공 단속기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58047561A JPS59173921A (ja) 1983-03-22 1983-03-22 真空インタラプタ

Publications (2)

Publication Number Publication Date
JPS59173921A JPS59173921A (ja) 1984-10-02
JPH0479089B2 true JPH0479089B2 (en]) 1992-12-15

Family

ID=12778615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58047561A Granted JPS59173921A (ja) 1983-03-22 1983-03-22 真空インタラプタ

Country Status (2)

Country Link
JP (1) JPS59173921A (en])
KR (1) KR890001192B1 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02201834A (ja) * 1989-01-31 1990-08-10 Meidensha Corp 真空インタラプタ用磁気駆動型電極

Also Published As

Publication number Publication date
KR840008203A (ko) 1984-12-13
KR890001192B1 (ko) 1989-04-26
JPS59173921A (ja) 1984-10-02

Similar Documents

Publication Publication Date Title
US5793008A (en) Vacuum interrupter with arc diffusing contact design
US3182156A (en) Vacuum-type circuit interrupter
EP0076659B1 (en) A vacuum interrupter
KR920006060B1 (ko) 진공스위치관
JPS6129151Y2 (en])
JPH0479089B2 (en])
US4553003A (en) Cup type vacuum interrupter contact
US5661281A (en) Vacuum-type interrupter having an annular insulator
JPH0427650B2 (en])
JPS59186219A (ja) 細長い接点構造
JPH0479090B2 (en])
US4695688A (en) Electrical contact construction
JPS6214580Y2 (en])
JPS6214581Y2 (en])
JP2661199B2 (ja) 真空インタラプタの電極材料
JPS5810268Y2 (ja) 真空スイツチの電極構体
JPS6260781B2 (en])
JPS6357897B2 (en])
JPH0122698B2 (en])
JPS6313634Y2 (en])
JPH07111856B2 (ja) 真空インタラプタ
JPS635846B2 (en])
JPH0317922A (ja) 真空遮断器
JPS63174232A (ja) 真空バルブ
JPH0133012B2 (en])