FR2273357A1 - Powerful magnetic system excited by alternating current - uses chrome-aluminium steel of specific composition for armature system - Google Patents
Powerful magnetic system excited by alternating current - uses chrome-aluminium steel of specific composition for armature systemInfo
- Publication number
- FR2273357A1 FR2273357A1 FR7516491A FR7516491A FR2273357A1 FR 2273357 A1 FR2273357 A1 FR 2273357A1 FR 7516491 A FR7516491 A FR 7516491A FR 7516491 A FR7516491 A FR 7516491A FR 2273357 A1 FR2273357 A1 FR 2273357A1
- Authority
- FR
- France
- Prior art keywords
- powerful magnetic
- armature
- alternating current
- specific composition
- magnetic system
- 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.)
- Granted
Links
- 229910052782 aluminium Inorganic materials 0.000 title abstract 3
- 239000004411 aluminium Substances 0.000 title abstract 3
- 229910000831 Steel Inorganic materials 0.000 title abstract 2
- 239000010959 steel Substances 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title 1
- 239000000463 material Substances 0.000 abstract 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 238000004873 anchoring Methods 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000005226 mechanical processes and functions Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Hard Magnetic Materials (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD17877174A DD111755A1 (OSRAM) | 1974-05-27 | 1974-05-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2273357A1 true FR2273357A1 (en) | 1975-12-26 |
| FR2273357B3 FR2273357B3 (OSRAM) | 1978-12-29 |
Family
ID=5495920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7516491A Granted FR2273357A1 (en) | 1974-05-27 | 1975-05-27 | Powerful magnetic system excited by alternating current - uses chrome-aluminium steel of specific composition for armature system |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH599663A5 (OSRAM) |
| CS (1) | CS179622B1 (OSRAM) |
| DD (1) | DD111755A1 (OSRAM) |
| DE (1) | DE2512413A1 (OSRAM) |
| FR (1) | FR2273357A1 (OSRAM) |
-
1974
- 1974-05-27 DD DD17877174A patent/DD111755A1/xx unknown
-
1975
- 1975-03-21 DE DE19752512413 patent/DE2512413A1/de active Pending
- 1975-04-15 CH CH478975A patent/CH599663A5/xx not_active IP Right Cessation
- 1975-04-22 CS CS280175A patent/CS179622B1/cs unknown
- 1975-05-27 FR FR7516491A patent/FR2273357A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CS179622B1 (en) | 1977-11-30 |
| DD111755A1 (OSRAM) | 1975-03-05 |
| CH599663A5 (OSRAM) | 1978-05-31 |
| FR2273357B3 (OSRAM) | 1978-12-29 |
| DE2512413A1 (de) | 1975-12-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |