JPS61180421U - - Google Patents

Info

Publication number
JPS61180421U
JPS61180421U JP6425285U JP6425285U JPS61180421U JP S61180421 U JPS61180421 U JP S61180421U JP 6425285 U JP6425285 U JP 6425285U JP 6425285 U JP6425285 U JP 6425285U JP S61180421 U JPS61180421 U JP S61180421U
Authority
JP
Japan
Prior art keywords
contact
arcing
roller contact
roller
fixed 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
JP6425285U
Other languages
Japanese (ja)
Other versions
JPH0448575Y2 (en
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 filed Critical
Priority to JP6425285U priority Critical patent/JPH0448575Y2/ja
Publication of JPS61180421U publication Critical patent/JPS61180421U/ja
Application granted granted Critical
Publication of JPH0448575Y2 publication Critical patent/JPH0448575Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Contacts (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案によるローラコンタクト型選
択開閉装置の一実施例の主としてコンタクト部分
を示す断面図、第２図は別の実施例を示す第１図
と同様の断面図、第３図は従来のローラコンタク
ト型選択開閉装置の一例を示す第１図と同様の断
面図、第４図ないし第７図は２抵抗式選択開閉装
置の動作シーケンスを示す平面図である。 図において、１はアーキングローラコンタクト
、１１はアーキング固定コンタクト、１８は防弧
溝、２１は通電ローラコンタクト、２２は通電固
定コンタクトである。なお、各図中、同一符号は
同一又は相当部分を示す。 Fig. 1 is a sectional view mainly showing the contact portion of one embodiment of the roller contact type selective switching device according to this invention, Fig. 2 is a sectional view similar to Fig. 1 showing another embodiment, and Fig. 3 is a conventional one. A sectional view similar to FIG. 1 showing an example of the roller contact type selective switching device, and FIGS. 4 to 7 are plan views showing the operation sequence of the two-resistance type selective switching device. In the figure, 1 is an arcing roller contact, 11 is an arcing fixed contact, 18 is an arc prevention groove, 21 is a current-carrying roller contact, and 22 is a current-carrying fixed contact. In each figure, the same reference numerals indicate the same or equivalent parts.

Claims (1)

【実用新案登録請求の範囲】 (1) アーキング固定コンタクトと通電固定コン
タクトからなる固定コンタクトと、アーキングロ
ーラコンタクトと通電ローラコンタクトとが一体
化保持されアーキングローラコンタクトが上記ア
ーキング固定コンタクトと、通電ローラコンタク
トが上記通電固定コンタクトとそれぞれ接離する
ローラコンタクトを備えるローラコンタクト型選
択開閉装置において、上記アーキングローラコン
タクトと上記通電ローラコンタクトとの間に防弧
溝を形成したことを特徴とするローラコンタクト
型選択開閉装置。 (2) アーキング固定コンタクトと通電固定コン
タクトとの間に防弧溝を形成したことを特徴とす
る実用新案登録請求の範囲第１項記載のローラコ
ンタクト型選択開閉装置。[Scope of Claim for Utility Model Registration] (1) A fixed contact consisting of an arcing fixed contact and a current-carrying fixed contact, an arcing roller contact and a current-carrying roller contact are integrally held, and the arcing roller contact is connected to the above-mentioned arcing fixed contact and a current-carrying roller contact. A roller contact type selection switching device comprising a roller contact that moves into and out of contact with the energized fixed contact, wherein an arc prevention groove is formed between the arcing roller contact and the energized roller contact. Switchgear. (2) The roller contact type selective switching device according to claim 1, which is a utility model registration, characterized in that an arc-preventing groove is formed between the arcing fixed contact and the current-carrying fixed contact.
JP6425285U 1985-05-01 1985-05-01 Expired JPH0448575Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6425285U JPH0448575Y2 (en) 1985-05-01 1985-05-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6425285U JPH0448575Y2 (en) 1985-05-01 1985-05-01

Publications (2)

Publication Number Publication Date
JPS61180421U true JPS61180421U (en) 1986-11-11
JPH0448575Y2 JPH0448575Y2 (en) 1992-11-16

Family

ID=30595163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6425285U Expired JPH0448575Y2 (en) 1985-05-01 1985-05-01

Country Status (1)

Country Link
JP (1) JPH0448575Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012523680A (en) * 2009-04-09 2012-10-04 マシイネンフアブリーク・ラインハウゼン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング On-load tap changer with semiconductor switching element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012523680A (en) * 2009-04-09 2012-10-04 マシイネンフアブリーク・ラインハウゼン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング On-load tap changer with semiconductor switching element

Also Published As

Publication number Publication date
JPH0448575Y2 (en) 1992-11-16

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