TWI371052B - Handle lock apparatus of circuit breaker and circuit breaker - Google Patents
Handle lock apparatus of circuit breaker and circuit breakerInfo
- Publication number
- TWI371052B TWI371052B TW098119490A TW98119490A TWI371052B TW I371052 B TWI371052 B TW I371052B TW 098119490 A TW098119490 A TW 098119490A TW 98119490 A TW98119490 A TW 98119490A TW I371052 B TWI371052 B TW I371052B
- Authority
- TW
- Taiwan
- Prior art keywords
- circuit breaker
- handle lock
- lock apparatus
- handle
- breaker
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/10—Means to prevent accidental or unauthorised actuation with locking caps or locking bars
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
- H01H9/281—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock
- H01H9/282—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock and a separate part mounted or mountable on the switch assembly and movable between an unlocking position and a locking position where it can be secured by the padlock
- H01H9/283—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock and a separate part mounted or mountable on the switch assembly and movable between an unlocking position and a locking position where it can be secured by the padlock the part being removable
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Breakers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008157820A JP2009301993A (ja) | 2008-06-17 | 2008-06-17 | 回路遮断器のハンドルロック装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201001473A TW201001473A (en) | 2010-01-01 |
TWI371052B true TWI371052B (en) | 2012-08-21 |
Family
ID=41483462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW098119490A TWI371052B (en) | 2008-06-17 | 2009-06-10 | Handle lock apparatus of circuit breaker and circuit breaker |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2009301993A (zh) |
KR (1) | KR101465267B1 (zh) |
CN (1) | CN101609768B (zh) |
TW (1) | TWI371052B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6150378B2 (ja) * | 2012-12-25 | 2017-06-21 | テンパール工業株式会社 | ハンドルロック装置 |
JP6800093B2 (ja) * | 2017-06-13 | 2020-12-16 | 三菱電機株式会社 | 回路遮断器 |
WO2019097973A1 (ja) * | 2017-11-17 | 2019-05-23 | 株式会社荏原製作所 | ブレーカ用ロックアウトキー取付具 |
DE102018219830A1 (de) * | 2018-11-20 | 2020-05-20 | Siemens Aktiengesellschaft | Isoliervorrichtung und Messwandler mit einer Isoliervorrichtung |
CN112397324A (zh) * | 2019-08-15 | 2021-02-23 | 长城电器集团浙江科技有限公司 | 一种低压断路器安全锁 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6142738U (ja) * | 1984-08-24 | 1986-03-19 | 三菱電機株式会社 | 施錠付ハンドルロック装置 |
JPH0643987Y2 (ja) * | 1989-04-19 | 1994-11-14 | 春日電機株式会社 | 回路遮断器のハンドルロック装置 |
JP3760504B2 (ja) * | 1996-04-01 | 2006-03-29 | 富士電機機器制御株式会社 | 回路遮断器のハンドルロック装置 |
-
2008
- 2008-06-17 JP JP2008157820A patent/JP2009301993A/ja active Pending
- 2008-09-03 KR KR1020080086559A patent/KR101465267B1/ko active IP Right Grant
-
2009
- 2009-06-02 CN CN2009101426284A patent/CN101609768B/zh active Active
- 2009-06-10 TW TW098119490A patent/TWI371052B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20090131234A (ko) | 2009-12-28 |
JP2009301993A (ja) | 2009-12-24 |
CN101609768B (zh) | 2012-11-14 |
KR101465267B1 (ko) | 2014-11-26 |
TW201001473A (en) | 2010-01-01 |
CN101609768A (zh) | 2009-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |