NO135048C - - Google Patents
Info
- Publication number
- NO135048C NO135048C NO993/73A NO99373A NO135048C NO 135048 C NO135048 C NO 135048C NO 993/73 A NO993/73 A NO 993/73A NO 99373 A NO99373 A NO 99373A NO 135048 C NO135048 C NO 135048C
- Authority
- NO
- Norway
Links
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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/68—Liquid-break switches, e.g. oil-break
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1248372A GB1418639A (en) | 1972-03-16 | 1972-03-16 | Electrical swtichgear |
Publications (2)
Publication Number | Publication Date |
---|---|
NO135048B NO135048B (en) | 1976-10-18 |
NO135048C true NO135048C (en) | 1977-01-26 |
Family
ID=10005440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO993/73A NO135048C (en) | 1972-03-16 | 1973-03-13 |
Country Status (16)
Country | Link |
---|---|
US (1) | US3833780A (en) |
JP (1) | JPS492060A (en) |
AU (1) | AU470662B2 (en) |
BE (1) | BE796880A (en) |
CA (1) | CA978248A (en) |
CH (1) | CH582417A5 (en) |
DE (1) | DE2312759C3 (en) |
DK (1) | DK143824C (en) |
FR (1) | FR2176083B1 (en) |
GB (1) | GB1418639A (en) |
IT (1) | IT980613B (en) |
MY (1) | MY7700296A (en) |
NL (1) | NL167269C (en) |
NO (1) | NO135048C (en) |
SE (1) | SE377221B (en) |
ZA (1) | ZA731485B (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL120901C (en) * | 1963-05-17 | |||
DE1254755B (en) * | 1964-11-14 | 1967-11-23 | Reinhausen Maschf Scheubeck | Permanent main contact for diverter switch of step transformers |
US3469043A (en) * | 1967-07-19 | 1969-09-23 | Ite Imperial Corp | Dual mode circuit breaker withdrawal mechanism |
-
1972
- 1972-03-16 GB GB1248372A patent/GB1418639A/en not_active Expired
-
1973
- 1973-03-02 ZA ZA731485A patent/ZA731485B/en unknown
- 1973-03-12 US US00340303A patent/US3833780A/en not_active Expired - Lifetime
- 1973-03-13 JP JP48029335A patent/JPS492060A/ja active Pending
- 1973-03-13 NO NO993/73A patent/NO135048C/no unknown
- 1973-03-14 DE DE2312759A patent/DE2312759C3/en not_active Expired
- 1973-03-15 FR FR7309248A patent/FR2176083B1/fr not_active Expired
- 1973-03-15 CA CA166,156A patent/CA978248A/en not_active Expired
- 1973-03-15 NL NL7303620.A patent/NL167269C/en not_active IP Right Cessation
- 1973-03-15 CH CH377073A patent/CH582417A5/xx not_active IP Right Cessation
- 1973-03-15 DK DK141773A patent/DK143824C/en not_active IP Right Cessation
- 1973-03-15 IT IT67753/73A patent/IT980613B/en active
- 1973-03-16 BE BE128881A patent/BE796880A/en not_active IP Right Cessation
- 1973-03-16 SE SE7303696A patent/SE377221B/xx unknown
- 1973-03-16 AU AU53407/73A patent/AU470662B2/en not_active Expired
-
1977
- 1977-12-30 MY MY296/77A patent/MY7700296A/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU5340773A (en) | 1974-09-19 |
NO135048B (en) | 1976-10-18 |
DK143824C (en) | 1982-03-29 |
DK143824B (en) | 1981-10-12 |
NL7303620A (en) | 1973-09-18 |
CA978248A (en) | 1975-11-18 |
MY7700296A (en) | 1977-12-31 |
IT980613B (en) | 1974-10-10 |
DE2312759C3 (en) | 1978-11-30 |
DE2312759A1 (en) | 1973-09-27 |
GB1418639A (en) | 1975-12-24 |
NL167269C (en) | 1981-11-16 |
FR2176083B1 (en) | 1977-09-02 |
US3833780A (en) | 1974-09-03 |
FR2176083A1 (en) | 1973-10-26 |
AU470662B2 (en) | 1976-03-25 |
JPS492060A (en) | 1974-01-09 |
SE377221B (en) | 1975-06-23 |
DE2312759B2 (en) | 1978-04-06 |
ZA731485B (en) | 1973-12-19 |
CH582417A5 (en) | 1976-11-30 |
NL167269B (en) | 1981-06-16 |
BE796880A (en) | 1973-07-16 |