BE743514A - - Google Patents
Info
- Publication number
- BE743514A BE743514A BE743514DA BE743514A BE 743514 A BE743514 A BE 743514A BE 743514D A BE743514D A BE 743514DA BE 743514 A BE743514 A BE 743514A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/14—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch
- H01H31/24—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch with rectilinearly-movable bridging contact
-
- 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
- H01H33/02—Details
- H01H33/46—Interlocking mechanisms
-
- 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"
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/075—Earthing arrangements
-
- 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
- H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
- H01H2003/405—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing using a walking nut
-
- 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
- H01H9/02—Bases, casings, or covers
- H01H2009/0292—Transparent window or opening, e.g. for allowing visual inspection of contact position or contact condition
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/003—Earthing switches
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Mechanisms For Operating Contacts (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL696900061A NL146974B (nl) | 1969-01-03 | 1969-01-03 | Geheel gesloten scheidingsschakelaar voor hoge spanning, met dubbele onderbreking en met een door de schakelstift bediend, als zwaaibaar schakelmes uitgevoerd aardingscontact. |
Publications (1)
Publication Number | Publication Date |
---|---|
BE743514A true BE743514A (de) | 1970-05-28 |
Family
ID=19805788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE743514D BE743514A (de) | 1969-01-03 | 1969-12-22 |
Country Status (9)
Country | Link |
---|---|
US (1) | US3569641A (de) |
JP (1) | JPS5025626B1 (de) |
AT (1) | AT295635B (de) |
BE (1) | BE743514A (de) |
DE (2) | DE6911092U (de) |
FR (1) | FR2027697A1 (de) |
GB (1) | GB1254790A (de) |
NL (1) | NL146974B (de) |
SE (1) | SE365911B (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH654442A5 (de) * | 1981-05-22 | 1986-02-14 | Sprecher & Schuh Ag | Vorrichtung zum gegenseitigen verriegeln der antriebe zweier elektrischer trennschalter. |
EP0684673B1 (de) * | 1994-04-18 | 1998-05-13 | ABBPATENT GmbH | Schaltfeld mit einem innerhalb eines Schaltschrankes angeordneten dreipoligen Leistungsschalters |
SE517731C2 (sv) * | 2000-02-03 | 2002-07-09 | Abb Ab | Elektrisk brytare, elektrisk anläggning, användning av elektrisk brytare och förfarande för brytning av elektrisk ström |
JP4709756B2 (ja) * | 2003-08-07 | 2011-06-22 | アレバ テーエデー エスアー | 3つのスイッチ位置を有する接地スイッチ |
CN101436485B (zh) * | 2008-12-22 | 2010-12-01 | 南京双京电器有限责任公司 | 小型高压旋转隔离开关 |
DE102009030610A1 (de) | 2009-06-23 | 2010-12-30 | Siemens Aktiengesellschaft | Hochspannungsanordnung |
CN113593938A (zh) * | 2021-07-27 | 2021-11-02 | 平高集团有限公司 | 一种静触头组件及隔离开关 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1872298A (en) * | 1927-11-23 | 1932-08-16 | Westinghouse Electric & Mfg Co | Switch mechanism |
GB1059152A (en) * | 1962-12-17 | 1967-02-15 | English Electric Co Ltd | Improvements in or relating to electric switchgear |
-
1969
- 1969-01-03 NL NL696900061A patent/NL146974B/xx not_active IP Right Cessation
- 1969-03-19 DE DE6911092U patent/DE6911092U/de not_active Expired
- 1969-03-19 DE DE19691913981 patent/DE1913981B2/de active Pending
- 1969-04-08 FR FR6910725A patent/FR2027697A1/fr not_active Withdrawn
- 1969-07-29 AT AT731369A patent/AT295635B/de not_active IP Right Cessation
- 1969-10-20 US US867745A patent/US3569641A/en not_active Expired - Lifetime
- 1969-11-17 SE SE15777/69A patent/SE365911B/xx unknown
- 1969-12-04 JP JP44096837A patent/JPS5025626B1/ja active Pending
- 1969-12-22 BE BE743514D patent/BE743514A/xx not_active IP Right Cessation
- 1969-12-23 GB GB62641/69A patent/GB1254790A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE6911092U (de) | 1969-10-23 |
FR2027697A1 (de) | 1970-10-02 |
AT295635B (de) | 1972-01-10 |
GB1254790A (en) | 1971-11-24 |
DE1913981B2 (de) | 1971-06-09 |
JPS5025626B1 (de) | 1975-08-25 |
SE365911B (de) | 1974-04-01 |
NL6900061A (de) | 1970-07-07 |
US3569641A (en) | 1971-03-09 |
DE1913981A1 (de) | 1970-11-12 |
NL146974B (nl) | 1975-08-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: N.V. COQ Effective date: 19841222 |