FR2173689B1 - - Google Patents
Info
- Publication number
- FR2173689B1 FR2173689B1 FR7206669A FR7206669A FR2173689B1 FR 2173689 B1 FR2173689 B1 FR 2173689B1 FR 7206669 A FR7206669 A FR 7206669A FR 7206669 A FR7206669 A FR 7206669A FR 2173689 B1 FR2173689 B1 FR 2173689B1
- Authority
- FR
- France
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/08—High-leakage transformers or inductances
- H01F38/10—Ballasts, e.g. for discharge lamps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/263—Fastening parts of the core together
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0233—Manufacturing of magnetic circuits made from sheets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
Priority Applications (15)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE795935D BE795935A (en) | 1972-02-28 | INDUCER WINDING WITH MAGNETIC CASING SHAPED BY STACKING SHEET ELEMENTS | |
FR7206669A FR2173689B1 (en) | 1972-02-28 | 1972-02-28 | |
FR7301545A FR2214164B2 (en) | 1972-02-28 | 1973-01-17 | |
CH171173A CH576183A5 (en) | 1972-02-28 | 1973-02-07 | |
DE2306370A DE2306370A1 (en) | 1972-02-28 | 1973-02-09 | INDUCTION DEVELOPMENT |
GB655373A GB1427035A (en) | 1972-02-28 | 1973-02-09 | Electrical inducturs |
CA163,493A CA966565A (en) | 1972-02-28 | 1973-02-12 | Enroulement inducteur avec carcasse magnetique formee par empilage d'elements de tole |
IL41574A IL41574A (en) | 1972-02-28 | 1973-02-19 | Electromagnetic inductor |
US00335849A US3824517A (en) | 1972-02-28 | 1973-02-26 | Inductor having a magnetic casing formed by stacked stampings |
DD169044A DD105346A1 (en) | 1972-02-28 | 1973-02-26 | |
LU67096A LU67096A1 (en) | 1972-02-28 | 1973-02-26 | |
PL16094273A PL82436B1 (en) | 1972-02-28 | 1973-02-27 | |
ES412094A ES412094A1 (en) | 1972-02-28 | 1973-02-27 | Inductor having a magnetic casing formed by stacked stampings |
NL7302783A NL7302783A (en) | 1972-02-28 | 1973-02-28 | |
IT2075173A IT979394B (en) | 1972-02-28 | 1973-03-23 | WINDING OF INDUCTOR WITH CARCAS SA MAGNETIC FORMED FOR STACKING SELEMENTS OF SHEET |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7206669A FR2173689B1 (en) | 1972-02-28 | 1972-02-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2173689A1 FR2173689A1 (en) | 1973-10-12 |
FR2173689B1 true FR2173689B1 (en) | 1975-06-13 |
Family
ID=9094234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7206669A Expired FR2173689B1 (en) | 1972-02-28 | 1972-02-28 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2173689B1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI57192C (en) * | 1976-10-11 | 1980-06-10 | Helvar Oy | JAERNKAERNA FOER DROSSELANORDNING ELLER TRANSFORMATOR |
DE3405063A1 (en) * | 1984-02-13 | 1985-09-05 | May & Christe Gmbh, Transformatorenwerke, 6370 Oberursel | CONTROL UNIT FOR GAS DISCHARGE LAMPS |
DE3615529A1 (en) * | 1986-05-07 | 1987-11-12 | Bosch Gmbh Robert | IGNITION COIL FOR IGNITION SYSTEMS FOR INTERNAL COMBUSTION ENGINES |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1133833A (en) * | 1955-04-01 | 1957-04-02 | Improvements to leakage transformers | |
FR1153355A (en) * | 1955-05-24 | 1958-03-05 | Thomson Houston Comp Francaise | Magnetic housing for induction device |
DE1638339A1 (en) * | 1967-07-01 | 1970-06-18 | Knobel Dubs Fritz | Magnetic core |
-
1972
- 1972-02-28 FR FR7206669A patent/FR2173689B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2173689A1 (en) | 1973-10-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |