JPS58120547U - Current-limiting circuit breaker - Google Patents

Current-limiting circuit breaker

Info

Publication number
JPS58120547U
JPS58120547U JP1716882U JP1716882U JPS58120547U JP S58120547 U JPS58120547 U JP S58120547U JP 1716882 U JP1716882 U JP 1716882U JP 1716882 U JP1716882 U JP 1716882U JP S58120547 U JPS58120547 U JP S58120547U
Authority
JP
Japan
Prior art keywords
movable contact
current
support frame
circuit breaker
limiting circuit
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.)
Pending
Application number
JP1716882U
Other languages
Japanese (ja)
Inventor
友好 斉藤
嶋野　輝美
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP1716882U priority Critical patent/JPS58120547U/en
Publication of JPS58120547U publication Critical patent/JPS58120547U/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
    • H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
    • H01H2001/223—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member using a torsion spring

Landscapes

  • Breakers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案のＯＮ状態における実施例の接触子部分
の切断側面図、第２図はＯＦＦ状態における実施例の接
触子部分の切断側面図、第３図は電磁反撥力により開極
し、開離距離が維持されたときの接触子部分の切断側面
図を示す。 １：ケース、２：固定接触子、２′　：固定接点、３′
　：可動接点、３：可動接触子、４：上軸、５：軸、６
：捩りばね、７：可動接触子支持枠、８：絶縁軸、９：
板、１０：掛止片、１１：圧縮ばね。Fig. 1 is a cutaway side view of the contact portion of the embodiment in the ON state of the present invention, Fig. 2 is a cutaway side view of the contactor portion of the embodiment in the OFF state, and Fig. 3 is a cutaway side view of the contactor portion of the embodiment in the OFF state. , shows a cutaway side view of the contact portion when the separation distance is maintained. 1: Case, 2: Fixed contact, 2': Fixed contact, 3'
: Movable contact, 3: Movable contact, 4: Upper shaft, 5: Axis, 6
: Torsion spring, 7: Movable contact support frame, 8: Insulated shaft, 9:
Plate, 10: Latching piece, 11: Compression spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 可動接触子支持枠と、この可動接触子支持枠が取りつけ
られる共通絶縁軸と、前記可動接触子支持枠に軸により
連結され回転可能ならしめた可動接触子と、前記軸に通
し一端を可動接触子支持枠に他端を可動接触子に係合し
た捩りばね、閉路状態において前記可動接触子に近接平
行するようにした固定接触子を有する限流形回路遮断器
において、反撥時に直接可動接触子を維持し、機構のト
リップ動作により自動的に外れる掛止片を付けたことを
特徴とする限流形回路遮断器。a movable contact support frame; a common insulating shaft to which the movable contact support frame is attached; a movable contact rotatable and connected to the movable contact support frame by a shaft; In a current-limiting type circuit breaker having a torsion spring whose other end is engaged with a movable contact in a child support frame, and a fixed contact that is close to and parallel to the movable contact in a closed circuit state, the movable contact can be directly connected to the movable contact when rebounding. A current-limiting type circuit breaker characterized by having a latch piece that maintains the current and automatically releases when the mechanism trips.
JP1716882U 1982-02-12 1982-02-12 Current-limiting circuit breaker Pending JPS58120547U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1716882U JPS58120547U (en) 1982-02-12 1982-02-12 Current-limiting circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1716882U JPS58120547U (en) 1982-02-12 1982-02-12 Current-limiting circuit breaker

Publications (1)

Publication Number Publication Date
JPS58120547U true JPS58120547U (en) 1983-08-17

Family

ID=30029499

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1716882U Pending JPS58120547U (en) 1982-02-12 1982-02-12 Current-limiting circuit breaker

Country Status (1)

Country Link
JP (1) JPS58120547U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6222342A (en) * 1985-07-18 1987-01-30 イートン　コーポレイション Circuit breaker
JPS6226735A (en) * 1985-07-19 1987-02-04 イートン　コーポレイション Circuit breaker
JPS62110227A (en) * 1985-05-01 1987-05-21 イートン　コーポレイション Circuit breaker
JPH0268831A (en) * 1988-09-02 1990-03-08 Fuji Electric Co Ltd Circuit breaker

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62110227A (en) * 1985-05-01 1987-05-21 イートン　コーポレイション Circuit breaker
JPS6222342A (en) * 1985-07-18 1987-01-30 イートン　コーポレイション Circuit breaker
JPS6226735A (en) * 1985-07-19 1987-02-04 イートン　コーポレイション Circuit breaker
JPH0268831A (en) * 1988-09-02 1990-03-08 Fuji Electric Co Ltd Circuit breaker

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