JPS5987716A - 開閉器 - Google Patents

開閉器

Info

Publication number
JPS5987716A
JPS5987716A JP19706082A JP19706082A JPS5987716A JP S5987716 A JPS5987716 A JP S5987716A JP 19706082 A JP19706082 A JP 19706082A JP 19706082 A JP19706082 A JP 19706082A JP S5987716 A JPS5987716 A JP S5987716A
Authority
JP
Japan
Prior art keywords
arc
fixed contact
contact
shaped protrusion
movable contact
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
JP19706082A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0339362B2 (enrdf_load_stackoverflow
Inventor
貞次郎 森
和田　勇一
田沢　宏明
茂 増田
西迫　静隆
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP19706082A priority Critical patent/JPS5987716A/ja
Priority to DE8383111132T priority patent/DE3375857D1/de
Priority to EP83111132A priority patent/EP0117288B1/en
Priority to US06/550,675 priority patent/US4539451A/en
Publication of JPS5987716A publication Critical patent/JPS5987716A/ja
Publication of JPH0339362B2 publication Critical patent/JPH0339362B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
JP19706082A 1982-11-10 1982-11-10 開閉器 Granted JPS5987716A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP19706082A JPS5987716A (ja) 1982-11-10 1982-11-10 開閉器
DE8383111132T DE3375857D1 (en) 1982-11-10 1983-11-08 Switch with arc-extinguishing means
EP83111132A EP0117288B1 (en) 1982-11-10 1983-11-08 Switch with arc-extinguishing means
US06/550,675 US4539451A (en) 1982-11-10 1983-11-10 Switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19706082A JPS5987716A (ja) 1982-11-10 1982-11-10 開閉器

Publications (2)

Publication Number Publication Date
JPS5987716A true JPS5987716A (ja) 1984-05-21
JPH0339362B2 JPH0339362B2 (enrdf_load_stackoverflow) 1991-06-13

Family

ID=16368043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19706082A Granted JPS5987716A (ja) 1982-11-10 1982-11-10 開閉器

Country Status (1)

Country Link
JP (1) JPS5987716A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59103230A (ja) * 1982-12-03 1984-06-14 三菱電機株式会社 開閉器
JPS61176757U (enrdf_load_stackoverflow) * 1985-04-23 1986-11-04
JPS61248323A (ja) * 1985-04-24 1986-11-05 松下電工株式会社 消弧装置
JPH04357633A (ja) * 1991-01-10 1992-12-10 Matsushita Electric Works Ltd 接点開閉装置の排気構造

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59103230A (ja) * 1982-12-03 1984-06-14 三菱電機株式会社 開閉器
JPS61176757U (enrdf_load_stackoverflow) * 1985-04-23 1986-11-04
JPS61248323A (ja) * 1985-04-24 1986-11-05 松下電工株式会社 消弧装置
JPH04357633A (ja) * 1991-01-10 1992-12-10 Matsushita Electric Works Ltd 接点開閉装置の排気構造

Also Published As

Publication number Publication date
JPH0339362B2 (enrdf_load_stackoverflow) 1991-06-13

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