CH523590A - Elektrischer Schalter - Google Patents

Elektrischer Schalter

Info

Publication number: CH523590A
Authority: CH; Switzerland
Prior art keywords: electric switch; switch; electric
Prior art date: 1970-12-18

Application number

CH1414071A

Other languages

English (en)

Inventor

Rudolf Dipl Ing Praetsch

Beier Helmut

Diskar Klaus

Original Assignee

Siemens Ag

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.)

1970-12-18

Filing date

1971-09-29

Publication date

1972-05-31

1971-09-29 Application filed by Siemens Ag filed Critical Siemens Ag

1972-05-31 Publication of CH523590A publication Critical patent/CH523590A/de

Classifications

- 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
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
- 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
- H01H33/008—Pedestal mounted switch gear combinations
- 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
- H01H33/022—Details particular to three-phase circuit breakers

CH1414071A 1970-12-18 1971-09-29 Elektrischer Schalter CH523590A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19702064798 DE2064798B2 (de)	1970-12-18	1970-12-18	Hydraulischer antrieb fuer einen elektrischen schalter

Publications (1)

Publication Number	Publication Date
CH523590A true CH523590A (de)	1972-05-31

Family

ID=5792775

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1414071A CH523590A (de)	1970-12-18	1971-09-29	Elektrischer Schalter

Country Status (7)

Country	Link
US (1)	US3745280A (de)
JP (1)	JPS5211421B1 (de)
CH (1)	CH523590A (de)
DE (1)	DE2064798B2 (de)
DK (1)	DK142519C (de)
NL (1)	NL7115537A (de)
NO (1)	NO138820C (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2838219A1 (de) *	1978-08-30	1980-03-13	Siemens Ag	Hydraulischer antrieb
DE3833484A1 (de) *	1988-10-01	1990-04-05	Asea Brown Boveri	Antriebsvorrichtung fuer ein elektrisches schaltgeraet
FR2663780B1 (fr) *	1990-06-26	1992-09-11	Merlin Gerin	Disjoncteur haute tension a isolement gazeux et a mecanisme de commande pneumatique.
US20240363301A1 (en) *	2023-04-28	2024-10-31	Eaton Intelligent Power Limited	Hydraulic simultaneous multi-pole contact opening mechanism for circuit interrupters

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE526782A (de) *	1953-02-26
DE1004699B (de) *	1955-09-21	1957-03-21	Voigt & Haeffner Ag	Druckluftschalter mit Vielfachunterbrechung pro Pol
DE1121166B (de) *	1957-01-21	1962-01-04	Licentia Gmbh	Druckluftsteuerung fuer elektrische Schalter
CH412058A (de) *	1964-08-07	1966-04-30	Oerlikon Maschf	Leistungsschalter

1970
- 1970-12-18 DE DE19702064798 patent/DE2064798B2/de active Granted
1971
- 1971-09-29 CH CH1414071A patent/CH523590A/de not_active IP Right Cessation
- 1971-11-01 DK DK532071A patent/DK142519C/da active
- 1971-11-08 NO NO4121/71A patent/NO138820C/no unknown
- 1971-11-11 NL NL7115537A patent/NL7115537A/xx not_active Application Discontinuation
- 1971-12-13 US US00207293A patent/US3745280A/en not_active Expired - Lifetime
- 1971-12-17 JP JP46102547A patent/JPS5211421B1/ja active Pending

Also Published As

Publication number	Publication date
DK142519B (da)	1980-11-10
JPS5211421B1 (de)	1977-03-31
DK142519C (da)	1981-07-06
NL7115537A (de)	1972-06-20
NO138820B (no)	1978-08-07
DE2064798B2 (de)	1976-11-18
NO138820C (no)	1978-11-15
DE2064798A1 (de)	1972-06-29
US3745280A (en)	1973-07-10

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Legal Events

Date	Code	Title	Description
1982-05-28	PL	Patent ceased