GB303899A - Improvements in or relating to vacuum vessels containing electric contacting or switching devices - Google Patents

Improvements in or relating to vacuum vessels containing electric contacting or switching devices

Info

Publication number
GB303899A
GB303899A GB1059/29A GB105929A GB303899A GB 303899 A GB303899 A GB 303899A GB 1059/29 A GB1059/29 A GB 1059/29A GB 105929 A GB105929 A GB 105929A GB 303899 A GB303899 A GB 303899A
Authority
GB
United Kingdom
Prior art keywords
relating
switching devices
vessels containing
electric contacting
vacuum vessels
Prior art date
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
Application number
GB1059/29A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Schuckertwerke AG
Siemens Corp
Original Assignee
Siemens Schuckertwerke AG
Siemens Corp
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 Siemens Schuckertwerke AG, Siemens Corp filed Critical Siemens Schuckertwerke AG
Publication of GB303899A publication Critical patent/GB303899A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/0203—Contacts characterised by the material thereof specially adapted for vacuum switches
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
GB1059/29A 1928-01-12 1929-01-11 Improvements in or relating to vacuum vessels containing electric contacting or switching devices Expired GB303899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE303899X 1928-01-12

Publications (1)

Publication Number Publication Date
GB303899A true GB303899A (en) 1930-04-11

Family

ID=6114459

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1059/29A Expired GB303899A (en) 1928-01-12 1929-01-11 Improvements in or relating to vacuum vessels containing electric contacting or switching devices

Country Status (2)

Country Link
GB (1) GB303899A (forum.php)
NL (1) NL24158C (forum.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991004567A1 (en) * 1989-09-22 1991-04-04 Gec Alsthom Limited High current switch components

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991004567A1 (en) * 1989-09-22 1991-04-04 Gec Alsthom Limited High current switch components

Also Published As

Publication number Publication date
NL24158C (forum.php)

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