GB724034A - Improvements in or relating to self-holding electro-magnetic relays - Google Patents
Improvements in or relating to self-holding electro-magnetic relaysInfo
- Publication number
- GB724034A GB724034A GB22933/52A GB2293352A GB724034A GB 724034 A GB724034 A GB 724034A GB 22933/52 A GB22933/52 A GB 22933/52A GB 2293352 A GB2293352 A GB 2293352A GB 724034 A GB724034 A GB 724034A
- Authority
- GB
- United Kingdom
- Prior art keywords
- armature
- core
- excitation
- self
- sept
- Prior art date
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/02—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing by fusing glass directly to metal
-
- 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
- H01F7/13—Electromagnets; Actuators including electromagnets with armatures characterised by pulling-force characteristics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/01—Relays in which the armature is maintained in one position by a permanent magnet and freed by energisation of a coil producing an opposing magnetic field
Landscapes
- Chemical & Material Sciences (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ceramic Engineering (AREA)
- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE724034X | 1951-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB724034A true GB724034A (en) | 1955-02-16 |
Family
ID=6633688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22933/52A Expired GB724034A (en) | 1951-09-14 | 1952-09-12 | Improvements in or relating to self-holding electro-magnetic relays |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE514183A (nl) |
| CH (1) | CH310625A (nl) |
| FR (1) | FR1062765A (nl) |
| GB (1) | GB724034A (nl) |
| NL (2) | NL86980C (nl) |
-
0
- NL NLAANVRAGE7410779,A patent/NL172366B/nl unknown
- BE BE514183D patent/BE514183A/xx unknown
- NL NL86980D patent/NL86980C/xx active
-
1952
- 1952-07-30 CH CH310625D patent/CH310625A/de unknown
- 1952-09-08 FR FR1062765D patent/FR1062765A/fr not_active Expired
- 1952-09-12 GB GB22933/52A patent/GB724034A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE514183A (nl) | |
| CH310625A (de) | 1955-10-31 |
| NL172366B (nl) | |
| FR1062765A (fr) | 1954-04-27 |
| NL86980C (nl) |
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