NL7302731A - - Google Patents
Info
- Publication number
- NL7302731A NL7302731A NL7302731A NL7302731A NL7302731A NL 7302731 A NL7302731 A NL 7302731A NL 7302731 A NL7302731 A NL 7302731A NL 7302731 A NL7302731 A NL 7302731A NL 7302731 A NL7302731 A NL 7302731A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/44—Magnetic coils or windings
- H01H50/46—Short-circuited conducting sleeves, bands, or discs
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/10—Electromagnets; Actuators including electromagnets with armatures specially adapted for alternating current
- H01F7/12—Electromagnets; Actuators including electromagnets with armatures specially adapted for alternating current having anti-chattering arrangements
- H01F7/1205—Electromagnets; Actuators including electromagnets with armatures specially adapted for alternating current having anti-chattering arrangements having short-circuited conductors
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Magnetically Actuated Valves (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722210576 DE2210576B2 (de) | 1972-03-04 | 1972-03-04 | Verfahren zur ausbildung und anbringung eines kurzschlussringes in einer polflaeche eines elektromagnetischen bauteils |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7302731A true NL7302731A (OSRAM) | 1973-09-07 |
Family
ID=5837963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7302731A NL7302731A (OSRAM) | 1972-03-04 | 1973-02-27 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH551682A (OSRAM) |
| DE (1) | DE2210576B2 (OSRAM) |
| DK (1) | DK144447C (OSRAM) |
| IT (1) | IT977847B (OSRAM) |
| NL (1) | NL7302731A (OSRAM) |
-
1972
- 1972-03-04 DE DE19722210576 patent/DE2210576B2/de not_active Withdrawn
-
1973
- 1973-01-31 CH CH140073A patent/CH551682A/xx not_active IP Right Cessation
- 1973-02-21 IT IT6743173A patent/IT977847B/it active
- 1973-02-27 NL NL7302731A patent/NL7302731A/xx not_active Application Discontinuation
- 1973-03-02 DK DK113673A patent/DK144447C/da active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2210576A1 (de) | 1973-09-13 |
| DK144447C (da) | 1982-08-23 |
| DE2210576B2 (de) | 1976-11-18 |
| CH551682A (de) | 1974-07-15 |
| IT977847B (it) | 1974-09-20 |
| DK144447B (da) | 1982-03-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BV | The patent application has lapsed |