JPS4972644A - - Google Patents
Info
- Publication number
- JPS4972644A JPS4972644A JP11108373A JP11108373A JPS4972644A JP S4972644 A JPS4972644 A JP S4972644A JP 11108373 A JP11108373 A JP 11108373A JP 11108373 A JP11108373 A JP 11108373A JP S4972644 A JPS4972644 A JP S4972644A
- Authority
- JP
- Japan
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H6/00—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images
Landscapes
- Protection Of Generators And Motors (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA153,623A CA962331A (en) | 1972-10-11 | 1972-10-11 | Solid state thermal overload indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4972644A true JPS4972644A (ja) | 1974-07-13 |
Family
ID=4094646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11108373A Pending JPS4972644A (ja) | 1972-10-11 | 1973-10-04 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4972644A (ja) |
| CA (1) | CA962331A (ja) |
| DE (1) | DE2351158A1 (ja) |
| FR (1) | FR2203194A1 (ja) |
| GB (1) | GB1452293A (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1193317A (en) * | 1982-05-07 | 1985-09-10 | Canadian General Electric Company Limited | Thermal model for electrical apparatus |
-
1972
- 1972-10-11 CA CA153,623A patent/CA962331A/en not_active Expired
-
1973
- 1973-10-04 JP JP11108373A patent/JPS4972644A/ja active Pending
- 1973-10-09 GB GB4713073A patent/GB1452293A/en not_active Expired
- 1973-10-10 FR FR7336269A patent/FR2203194A1/fr not_active Withdrawn
- 1973-10-11 DE DE19732351158 patent/DE2351158A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1452293A (en) | 1976-10-13 |
| DE2351158A1 (de) | 1974-04-18 |
| CA962331A (en) | 1975-02-04 |
| FR2203194A1 (ja) | 1974-05-10 |