NL129448C - - Google Patents
Info
- Publication number
- NL129448C NL129448C NL129448DA NL129448C NL 129448 C NL129448 C NL 129448C NL 129448D A NL129448D A NL 129448DA NL 129448 C NL129448 C NL 129448C
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B11/00—Automatic controllers
- G05B11/01—Automatic controllers electric
- G05B11/012—Automatic controllers electric details of the transmission means
- G05B11/018—Automatic controllers electric details of the transmission means using thermal amplifiers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/66—Power reset mechanisms
- H01H71/68—Power reset mechanisms actuated by electromagnet
- H01H71/685—Power reset mechanisms actuated by electromagnet in which the excitation of the electromagnet is interrupted by abnormal conditions
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3598346A GB619369A (en) | 1946-12-05 | 1946-12-05 | Automatic overload protective devices for electrical apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL129448C true NL129448C (en:Method) |
Family
ID=10383676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL129448D NL129448C (en:Method) | 1946-12-05 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE470461A (en:Method) |
| FR (1) | FR939693A (en:Method) |
| GB (1) | GB619369A (en:Method) |
| NL (1) | NL129448C (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4906881B2 (ja) * | 2009-03-27 | 2012-03-28 | 富士電機機器制御株式会社 | 熱動形過負荷継電器 |
-
0
- BE BE470461D patent/BE470461A/xx unknown
- NL NL129448D patent/NL129448C/xx active
-
1946
- 1946-12-05 GB GB3598346A patent/GB619369A/en not_active Expired
-
1947
- 1947-01-13 FR FR939693D patent/FR939693A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE470461A (en:Method) | |
| FR939693A (fr) | 1948-11-22 |
| GB619369A (en) | 1949-03-08 |