Getter device for vacuum circuit breaker
OwnerMartin Bernardus Leusenkamp, Johannes Hermannus Hilderinkinventors
Life of this patent
Estimating the term…
Abstract
Getter device for positioning in a vacuum interior space (12) of a vacuum circuit breaker (10). The getter device comprises at least one tablet (2) of getter material. The interior space (12) comprises a metal wall (13, 16. 11, 17, 19, 21) with a groove (4) in which the at least one tablet (2) can be placed, and the at least one tablet (2) can be fixed by at least one depression in an edge (7; 9) of the groove (4). The metal wall may be formed by a contact pin (13, 16) of one of the contacts (14, 15) or a wall of the enclosure, which comprises an end cap (11), a first shielding (17), a second shielding (19) or a second end cap (21).
Claims20
Getter device for positioning in a vacuum interior space of a vacuum circuit breaker, characterized in that the getter device comprises at least one tablet of getter material, the interior space comprises a metal wall with a groove in which the at least one tablet can be placed, and the at least one tablet can be fixed by at least one depression in an edge of the groove.
Getter device for positioning in a vacuum interior space of a vacuum circuit breaker, characterized in that the getter device comprises at least one tablet of getter material, the interior space comprises a metal wall with a groove in which the at least one tablet can be placed, the at least one tablet can be fixed by at least one depression in an edge of the groove, and the interior space is formed by an enclosure in which a fixed contact and a moveable contact are positioned, each comprising a contact body and a contact pin connected to the contact body, and the groove is arranged in the contact pin of one of the moveable contact and the fixed contact.
Dependencies are inferred from the claim text.