FR2316713B1 - - Google Patents
Info
- Publication number
- FR2316713B1 FR2316713B1 FR7520833A FR7520833A FR2316713B1 FR 2316713 B1 FR2316713 B1 FR 2316713B1 FR 7520833 A FR7520833 A FR 7520833A FR 7520833 A FR7520833 A FR 7520833A FR 2316713 B1 FR2316713 B1 FR 2316713B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/905—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the compression volume being formed by a movable cylinder and a semi-mobile piston
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/52—Driving mechanisms, i.e. for transmitting driving force to the contacts with means to ensure stopping at intermediate operative positions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/904—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism characterised by the transmission between operating mechanism and piston or movable contact
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7520833A FR2316713A1 (fr) | 1975-07-02 | 1975-07-02 | Appareil de coupure |
CH458876A CH601911A5 (cs) | 1975-07-02 | 1976-04-12 | |
ES448504A ES448504A1 (es) | 1975-07-02 | 1976-06-03 | Aparato electrico de corte. |
IT2484076A IT1074169B (it) | 1975-07-02 | 1976-06-30 | Apaprecchio di interruzione di corrente elettrica |
BR7604310A BR7604310A (pt) | 1975-07-02 | 1976-07-01 | Aparelho de corte aperfeicoado |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7520833A FR2316713A1 (fr) | 1975-07-02 | 1975-07-02 | Appareil de coupure |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2316713A1 FR2316713A1 (fr) | 1977-01-28 |
FR2316713B1 true FR2316713B1 (cs) | 1980-04-11 |
Family
ID=9157421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7520833A Granted FR2316713A1 (fr) | 1975-07-02 | 1975-07-02 | Appareil de coupure |
Country Status (5)
Country | Link |
---|---|
BR (1) | BR7604310A (cs) |
CH (1) | CH601911A5 (cs) |
ES (1) | ES448504A1 (cs) |
FR (1) | FR2316713A1 (cs) |
IT (1) | IT1074169B (cs) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101702388B (zh) * | 2009-11-18 | 2012-08-22 | 中国西电电气股份有限公司 | 一种灭弧室内主、弧触头的异速运动装置 |
CN102306566B (zh) * | 2011-08-26 | 2013-10-02 | 中国西电电气股份有限公司 | 发电机断路器触头异步双速运动执行机构 |
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1975
- 1975-07-02 FR FR7520833A patent/FR2316713A1/fr active Granted
-
1976
- 1976-04-12 CH CH458876A patent/CH601911A5/xx not_active IP Right Cessation
- 1976-06-03 ES ES448504A patent/ES448504A1/es not_active Expired
- 1976-06-30 IT IT2484076A patent/IT1074169B/it active
- 1976-07-01 BR BR7604310A patent/BR7604310A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
IT1074169B (it) | 1985-04-17 |
FR2316713A1 (fr) | 1977-01-28 |
BR7604310A (pt) | 1977-07-26 |
ES448504A1 (es) | 1977-07-01 |
CH601911A5 (cs) | 1978-07-14 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |