JPS5889743A - 電気接点清浄装置 - Google Patents

電気接点清浄装置

Info

Publication number
JPS5889743A
JPS5889743A JP18646581A JP18646581A JPS5889743A JP S5889743 A JPS5889743 A JP S5889743A JP 18646581 A JP18646581 A JP 18646581A JP 18646581 A JP18646581 A JP 18646581A JP S5889743 A JPS5889743 A JP S5889743A
Authority
JP
Japan
Prior art keywords
electrical contact
cleaning device
contact
electrical
electromagnetic relay
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
Application number
JP18646581A
Other languages
English (en)
Japanese (ja)
Other versions
JPS649694B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
立身 井手
森元　正幸
植松　善雄
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.)
NEC Corp
Original Assignee
Nippon Electric 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP18646581A priority Critical patent/JPS5889743A/ja
Publication of JPS5889743A publication Critical patent/JPS5889743A/ja
Publication of JPS649694B2 publication Critical patent/JPS649694B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/60—Auxiliary means structurally associated with the switch for cleaning or lubricating contact-making surfaces
    • H01H1/605—Cleaning of contact-making surfaces by relatively high voltage pulses

Landscapes

  • Keying Circuit Devices (AREA)
  • Contacts (AREA)
JP18646581A 1981-11-20 1981-11-20 電気接点清浄装置 Granted JPS5889743A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18646581A JPS5889743A (ja) 1981-11-20 1981-11-20 電気接点清浄装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18646581A JPS5889743A (ja) 1981-11-20 1981-11-20 電気接点清浄装置

Publications (2)

Publication Number Publication Date
JPS5889743A true JPS5889743A (ja) 1983-05-28
JPS649694B2 JPS649694B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-02-20

Family

ID=16188938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18646581A Granted JPS5889743A (ja) 1981-11-20 1981-11-20 電気接点清浄装置

Country Status (1)

Country Link
JP (1) JPS5889743A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0696637A (ja) * 1992-07-30 1994-04-08 Yazaki Corp スイッチの腐食防止回路
JP2009181885A (ja) * 2008-01-31 2009-08-13 Jtekt Corp リレー回路導通判定方法及びリレー回路導通判定装置
JP2013105550A (ja) * 2011-11-11 2013-05-30 Mitsubishi Electric Corp 負荷制御装置、負荷制御装置のためのリレー接触不良防止方法、リレー装置
JP2022547314A (ja) * 2019-09-11 2022-11-11 アーク サプレッション テクノロジーズ 電力接点電極表面のプラズマセラピー

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532364U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1978-08-21 1980-03-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532364U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1978-08-21 1980-03-01

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0696637A (ja) * 1992-07-30 1994-04-08 Yazaki Corp スイッチの腐食防止回路
JP2009181885A (ja) * 2008-01-31 2009-08-13 Jtekt Corp リレー回路導通判定方法及びリレー回路導通判定装置
JP2013105550A (ja) * 2011-11-11 2013-05-30 Mitsubishi Electric Corp 負荷制御装置、負荷制御装置のためのリレー接触不良防止方法、リレー装置
JP2022547314A (ja) * 2019-09-11 2022-11-11 アーク サプレッション テクノロジーズ 電力接点電極表面のプラズマセラピー

Also Published As

Publication number Publication date
JPS649694B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-02-20

Similar Documents

Publication Publication Date Title
EP0054272B1 (en) Discharge lamp with integral starter
AU588611B2 (en) Fuse for an alternating current power circuit
JPS5889743A (ja) 電気接点清浄装置
JPH05251052A (ja) 高圧放電ランプ
US2286800A (en) Time relay for fluorescent lamps
JPS58111285A (ja) ２つの電極とスパ−ク間隙とを有するデバイスの製作方法
US4355265A (en) Discharge lamp starting and operating circuit
US4329621A (en) Starter and discharge lamp starting circuit
US2247688A (en) Method of making electron discharge devices
US4937500A (en) Binary and ternary gas mixtures with temperature enhanced diffuse glow discharge characteristics for use in closing switches
US4404234A (en) Electrode coating process
GB1594897A (en) Vacuum gap device
US4419607A (en) Discharge lamp starter and starting and operating circuitry
US4465954A (en) Discharge lamp starting and operating circuit
JPS61173496A (ja) プラズマｘ線発生装置
JPH01311585A (ja) 放電型サージ吸収素子
US3740686A (en) Ignition device for high pressure discharge lamps
US1903996A (en) Protective device
US4489255A (en) Discharge lamp starter and starting and operating circuitry
RU2681200C2 (ru) Высоковольтное реле
Niwa et al. The characteristics of the vacuum arc and the interruption ability on the high-speed vacuum circuit breaker
US4501991A (en) Low breakdown voltage, high current glow lamp
SU756510A1 (en) Method of degassing arc-extinguishing electrodes and shields of vacuum arc-extinguishing device
CN1289526A (zh) 辉光放电启动器
RU2018185C1 (ru) Газоразрядная лампа