ZA766424B - An electromagnetic relay - Google Patents
An electromagnetic relayInfo
- Publication number
- ZA766424B ZA766424B ZA766424A ZA766424A ZA766424B ZA 766424 B ZA766424 B ZA 766424B ZA 766424 A ZA766424 A ZA 766424A ZA 766424 A ZA766424 A ZA 766424A ZA 766424 B ZA766424 B ZA 766424B
- Authority
- ZA
- South Africa
- Prior art keywords
- electromagnetic relay
- relay
- electromagnetic
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/18—Movable parts of magnetic circuits, e.g. armature
- H01H50/24—Parts rotatable or rockable outside coil
-
- 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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/32—Electromagnetic mechanisms having permanently magnetised part
- H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
- H01H71/323—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with rotatable armature
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7534654A FR2331877A1 (en) | 1975-11-13 | 1975-11-13 | Sensitive electromagnetic relay with two iron cores - has permanent magnet between cores and has control coil forming flat structure |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA766424B true ZA766424B (en) | 1977-10-26 |
Family
ID=9162362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA766424A ZA766424B (en) | 1975-11-13 | 1976-10-27 | An electromagnetic relay |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT363547B (en) |
FR (1) | FR2331877A1 (en) |
ZA (1) | ZA766424B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5837932B2 (en) * | 1978-02-10 | 1983-08-19 | 富士電機株式会社 | closed electromagnet |
DE2952271C2 (en) * | 1979-12-24 | 1982-12-23 | Eberle Anlagen KG, 8500 Nürnberg | Procedure for the assembly and simultaneous adjustment of the contact lag in a clapper armature relay |
ES2072643T3 (en) * | 1992-02-20 | 1995-07-16 | Siemens Ag | RETAINING MAGNET TRIGGER FOR PROTECTIVE DEVICES, ESPECIALLY FOR FAULT CURRENT SWITCHES. |
-
1975
- 1975-11-13 FR FR7534654A patent/FR2331877A1/en active Granted
-
1976
- 1976-10-27 ZA ZA766424A patent/ZA766424B/en unknown
- 1976-11-10 AT AT0836476A patent/AT363547B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATA836476A (en) | 1981-01-15 |
AT363547B (en) | 1981-08-10 |
FR2331877B1 (en) | 1980-03-21 |
FR2331877A1 (en) | 1977-06-10 |
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