JPS5214848A - Start delay protective device in ward-leonard system - Google Patents
Start delay protective device in ward-leonard systemInfo
- Publication number
- JPS5214848A JPS5214848A JP50090094A JP9009475A JPS5214848A JP S5214848 A JPS5214848 A JP S5214848A JP 50090094 A JP50090094 A JP 50090094A JP 9009475 A JP9009475 A JP 9009475A JP S5214848 A JPS5214848 A JP S5214848A
- Authority
- JP
- Japan
- Prior art keywords
- ward
- protective device
- start delay
- leonard system
- delay protective
- 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.)
- Pending
Links
Landscapes
- Protection Of Generators And Motors (AREA)
- Motor And Converter Starters (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50090094A JPS5214848A (en) | 1975-07-25 | 1975-07-25 | Start delay protective device in ward-leonard system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50090094A JPS5214848A (en) | 1975-07-25 | 1975-07-25 | Start delay protective device in ward-leonard system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5214848A true JPS5214848A (en) | 1977-02-04 |
Family
ID=13988919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50090094A Pending JPS5214848A (en) | 1975-07-25 | 1975-07-25 | Start delay protective device in ward-leonard system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5214848A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55120386A (en) * | 1979-03-06 | 1980-09-16 | Fuji Electric Co Ltd | Control system for dc commutatorless motor |
JPS5680572A (en) * | 1979-12-06 | 1981-07-01 | Toho Gas Kk | Operating device of rotary valve |
JPS58154387A (en) * | 1982-03-09 | 1983-09-13 | Matsushita Electric Ind Co Ltd | Brushless dc motor |
JPH01316571A (en) * | 1988-03-03 | 1989-12-21 | Metalpraecis Berchem & Schaberg G Fuer Metallformgebung Mbh | Adjusting ball cock with casing, flow path, cock ball and adjusting spindle |
JPH0281975U (en) * | 1988-12-13 | 1990-06-25 | ||
JPH07119847A (en) * | 1993-10-22 | 1995-05-12 | Kitz Corp | Valve seat ring structure |
-
1975
- 1975-07-25 JP JP50090094A patent/JPS5214848A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55120386A (en) * | 1979-03-06 | 1980-09-16 | Fuji Electric Co Ltd | Control system for dc commutatorless motor |
JPS626438B2 (en) * | 1979-03-06 | 1987-02-10 | Fuji Electric Co Ltd | |
JPS5680572A (en) * | 1979-12-06 | 1981-07-01 | Toho Gas Kk | Operating device of rotary valve |
JPH0215748B2 (en) * | 1979-12-06 | 1990-04-13 | Toho Gasu Kk | |
JPS58154387A (en) * | 1982-03-09 | 1983-09-13 | Matsushita Electric Ind Co Ltd | Brushless dc motor |
JPH01316571A (en) * | 1988-03-03 | 1989-12-21 | Metalpraecis Berchem & Schaberg G Fuer Metallformgebung Mbh | Adjusting ball cock with casing, flow path, cock ball and adjusting spindle |
JPH0281975U (en) * | 1988-12-13 | 1990-06-25 | ||
JPH07119847A (en) * | 1993-10-22 | 1995-05-12 | Kitz Corp | Valve seat ring structure |
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