NL17070C - - Google Patents
Info
- Publication number
- NL17070C NL17070C NL17070DA NL17070C NL 17070 C NL17070 C NL 17070C NL 17070D A NL17070D A NL 17070DA NL 17070 C NL17070 C NL 17070C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/12—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by voltage falling below a predetermined value, e.g. for no-volt protection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/24—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage
- H02H3/247—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage having timing means
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1593476X | 1924-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL17070C true NL17070C (OSRAM) |
Family
ID=7736701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL17070D NL17070C (OSRAM) | 1924-06-12 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US1593476A (OSRAM) |
| NL (1) | NL17070C (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2476076A (en) * | 1944-04-17 | 1949-07-12 | Gen Electric | Automatic polyphase reclosing circuit breaker |
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0
- NL NL17070D patent/NL17070C/xx active
-
1925
- 1925-07-23 US US45521A patent/US1593476A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1593476A (en) | 1926-07-20 |