TW265451B - - Google Patents

Info

Publication number
TW265451B
TW265451B TW084103026A TW84103026A TW265451B TW 265451 B TW265451 B TW 265451B TW 084103026 A TW084103026 A TW 084103026A TW 84103026 A TW84103026 A TW 84103026A TW 265451 B TW265451 B TW 265451B
Authority
TW
Taiwan
Prior art keywords
switching
trigger shaft
switching lever
trigger
lever
Prior art date
Application number
TW084103026A
Other languages
Chinese (zh)
Original Assignee
Holec SchaltgerE Gmbh
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 Holec SchaltgerE Gmbh filed Critical Holec SchaltgerE Gmbh
Application granted granted Critical
Publication of TW265451B publication Critical patent/TW265451B/zh

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/666Operating arrangements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0066Auxiliary contact devices
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/50Manual reset mechanisms which may be also used for manual release
    • H01H71/505Latching devices between operating and release mechanism

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Looms (AREA)
  • Control Of Electric Motors In General (AREA)

Abstract

In a known drive arrangement in which the switching-off process is initiated after actuation, for example, of an electromagnet by a pin secured to an "off"-trigger shaft as a result of rotation of the latter, thereby enabling a roller of the switching lever to run past the "off"-trigger shaft, the switching-off process occurs when the switching lever has rotated back and the articulated lever systems have moved out of the extended position. However, as the switching lever moves past, it strikes the "off"-trigger shaft. In order to reduce the resultant wear of the "off"-trigger shaft (6) and to actuate the wiping contact (11') associated with the "off"-trigger shaft (6) only during the switching-off process, so as to attain an even greater number of switching cycles, the switching lever (1) has a circular segment (7) with the peripheral surface (9) of which the "off"-trigger shaft (6) is operationally connected in any position of the switching lever (1). Detachably mounted on the "off"-trigger shaft (6) is a trigger bar (11) for connecting and disconnecting a wiping contact (11'). The drive arrangement can also be used for small oil-volume power circuit breakers.
TW084103026A 1994-03-30 1995-03-28 TW265451B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4411596A DE4411596C1 (en) 1994-03-30 1994-03-30 Vacuum load switch operating drive

Publications (1)

Publication Number Publication Date
TW265451B true TW265451B (en) 1995-12-11

Family

ID=6514585

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084103026A TW265451B (en) 1994-03-30 1995-03-28

Country Status (21)

Country Link
EP (1) EP0764337B1 (en)
JP (1) JPH09512945A (en)
CN (1) CN1069147C (en)
AT (1) ATE167956T1 (en)
AU (1) AU692536B2 (en)
BG (1) BG62189B1 (en)
BR (1) BR9507447A (en)
CZ (1) CZ285259B6 (en)
DE (3) DE4411596C1 (en)
DK (1) DK0764337T3 (en)
ES (1) ES2120739T3 (en)
FI (1) FI963912A (en)
HU (1) HU219933B (en)
MX (1) MX9604443A (en)
MY (1) MY113784A (en)
NO (1) NO963902L (en)
NZ (1) NZ283146A (en)
PL (1) PL176812B1 (en)
SK (1) SK280121B6 (en)
TW (1) TW265451B (en)
WO (1) WO1995027296A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3206894B2 (en) * 1996-07-25 2001-09-10 理化学研究所 How to heat activate enzymes
US6124557A (en) * 1997-12-23 2000-09-26 Lg Industrial Systems Co., Ltd. Multi-position switching actuator for switch gear
DE10326715B3 (en) * 2003-06-06 2004-12-16 Siemens Ag Adjustment device for adjusting a movable contact of a switching device
US6875940B2 (en) * 2003-07-25 2005-04-05 Leviton Manufacturing Co., Inc. Robust rocker switch mechanism
CN113593987B (en) * 2021-06-21 2024-03-01 国网浙江省电力有限公司湖州供电公司 Secondary air-break misoperation-preventive locking device and misoperation-preventive locking method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663906A (en) * 1969-10-09 1972-05-16 Gen Electric Electric circuit breaker with magnetically assisted closing means
US3845263A (en) * 1972-11-07 1974-10-29 Westinghouse Electric Corp Circuit breaker with spring charged operating mechanism
US4587390A (en) * 1985-01-07 1986-05-06 Golden Gate Switchboard Co. Vacuum circuit breaker
NL8803018A (en) * 1988-12-08 1990-07-02 Holec Syst & Componenten Electric switch operated by rotating shaft via lever system
NL9101162A (en) * 1991-07-03 1993-02-01 Holec Syst & Componenten IMPROVED DRIVE MECHANISM FOR AN ELECTRIC SWITCH, IN PARTICULAR A LOAD OR POWER SWITCH.

Also Published As

Publication number Publication date
SK280121B6 (en) 1999-08-06
FI963912A0 (en) 1996-09-30
BR9507447A (en) 1997-08-12
CN1146825A (en) 1997-04-02
PL176812B1 (en) 1999-07-30
PL316654A1 (en) 1997-02-03
CN1069147C (en) 2001-08-01
HUT75478A (en) 1997-05-28
NO963902L (en) 1996-10-28
AU692536B2 (en) 1998-06-11
JPH09512945A (en) 1997-12-22
HU9602641D0 (en) 1996-11-28
SK122796A3 (en) 1997-04-09
BG62189B1 (en) 1999-04-30
DE4411596C1 (en) 1995-06-08
WO1995027296A1 (en) 1995-10-12
CZ276196A3 (en) 1999-03-17
DE19580258D2 (en) 1997-10-02
DE59502699D1 (en) 1998-08-06
MX9604443A (en) 1997-12-31
AU2111295A (en) 1995-10-23
EP0764337A1 (en) 1997-03-26
MY113784A (en) 2002-05-31
ES2120739T3 (en) 1998-11-01
DK0764337T3 (en) 1999-04-12
EP0764337B1 (en) 1998-07-01
HU219933B (en) 2001-09-28
BG100866A (en) 1997-03-31
ATE167956T1 (en) 1998-07-15
NZ283146A (en) 1998-02-26
FI963912A (en) 1996-11-27
NO963902D0 (en) 1996-09-18
CZ285259B6 (en) 1999-06-16

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees