JPS477027A - - Google Patents
Info
- Publication number
- JPS477027A JPS477027A JP7388271A JP7388271A JPS477027A JP S477027 A JPS477027 A JP S477027A JP 7388271 A JP7388271 A JP 7388271A JP 7388271 A JP7388271 A JP 7388271A JP S477027 A JPS477027 A JP S477027A
- 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
- 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
- H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
- H01H71/7418—Adjusting both electrothermal and electromagnetic mechanism
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7520070A | 1970-09-24 | 1970-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS477027A true JPS477027A (ja) | 1972-04-17 |
Family
ID=22124199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7388271A Pending JPS477027A (ja) | 1970-09-24 | 1971-09-22 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3652961A (ja) |
| JP (1) | JPS477027A (ja) |
| AU (1) | AU468325B2 (ja) |
| CA (1) | CA929565A (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2815130C2 (de) * | 1978-04-05 | 1979-08-30 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Elektromagnetischer Oberstromauslöser mit einstellbarem Ankerluftspalt |
| CN104205275B (zh) * | 2012-03-12 | 2017-10-20 | 西门子公司 | 断路器防脱扣装置、系统和操作方法 |
-
1970
- 1970-09-24 US US75200A patent/US3652961A/en not_active Expired - Lifetime
-
1971
- 1971-08-19 CA CA120877A patent/CA929565A/en not_active Expired
- 1971-09-09 AU AU33287/71A patent/AU468325B2/en not_active Expired
- 1971-09-22 JP JP7388271A patent/JPS477027A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3652961A (en) | 1972-03-28 |
| AU468325B2 (en) | 1976-01-08 |
| CA929565A (en) | 1973-07-03 |
| AU3328771A (en) | 1973-03-15 |