FR2656951B1 - - Google Patents
Info
- Publication number
- FR2656951B1 FR2656951B1 FR9000097A FR9000097A FR2656951B1 FR 2656951 B1 FR2656951 B1 FR 2656951B1 FR 9000097 A FR9000097 A FR 9000097A FR 9000097 A FR9000097 A FR 9000097A FR 2656951 B1 FR2656951 B1 FR 2656951B1
- 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 - Lifetime
Links
Classifications
-
- 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
- H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
- H01F41/022—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) by winding the strips or ribbons around a coil
-
- 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
- H01F27/266—Fastening or mounting the core on casing or support
-
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2847—Sheets; Strips
-
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2847—Sheets; Strips
- H01F27/2852—Construction of conductive connections, of leads
-
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
- H01F30/16—Toroidal transformers
-
- 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
-
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2847—Sheets; Strips
- H01F2027/2857—Coil formed from wound foil conductor
-
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2847—Sheets; Strips
- H01F2027/2861—Coil formed by folding a blank
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Coils Or Transformers For Communication (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9000097A FR2656951A1 (fr) | 1990-01-05 | 1990-01-05 | Transformateur de type torique. |
EP90403761A EP0436434A1 (fr) | 1990-01-05 | 1990-12-24 | Transformateur de type torique |
PCT/FR1990/000942 WO1991010244A1 (fr) | 1990-01-05 | 1990-12-24 | Transformateur de type torique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9000097A FR2656951A1 (fr) | 1990-01-05 | 1990-01-05 | Transformateur de type torique. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2656951A1 FR2656951A1 (fr) | 1991-07-12 |
FR2656951B1 true FR2656951B1 (no) | 1995-02-03 |
Family
ID=9392552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9000097A Granted FR2656951A1 (fr) | 1990-01-05 | 1990-01-05 | Transformateur de type torique. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0436434A1 (no) |
FR (1) | FR2656951A1 (no) |
WO (1) | WO1991010244A1 (no) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL193847C (nl) * | 1993-03-10 | 2000-12-04 | Amplimo B V | 'Step up'-transformator. |
DE19851871C2 (de) * | 1998-11-10 | 2001-06-07 | Vacuumschmelze Gmbh | Verfahren zur Herstellung eines in sich geschlossenen Magnetkerns |
FR2854982B1 (fr) * | 2003-05-16 | 2007-05-18 | Jean Paul Scherrer | Enroulement pour transformateur et son procede de fabrication |
CN102360860A (zh) * | 2011-06-03 | 2012-02-22 | 宝电电子(张家港)有限公司 | 带外壳磁环变压器 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1852805A (en) * | 1931-10-02 | 1932-04-05 | Gen Electric | Transformer winding |
US2055899A (en) * | 1934-08-25 | 1936-09-29 | Phelps Dodge Copper Prod | Core |
US2160588A (en) * | 1937-01-30 | 1939-05-30 | Gen Electric | Electromagnetic induction apparatus and method of making the same |
US2191393A (en) * | 1937-11-23 | 1940-02-20 | Marien W Humphreys | Transformer |
DE1025064B (de) * | 1955-07-05 | 1958-02-27 | Siemens Ag | Zangenstromwandler |
US3477051A (en) * | 1967-12-26 | 1969-11-04 | Ibm | Die casting of core windings |
DE1933952C3 (de) * | 1969-07-04 | 1978-05-24 | Friedrich Dr.-Ing.E.H. 8600 Bamberg Raupach | Hochspannungstransformator |
US3826967A (en) * | 1973-05-29 | 1974-07-30 | Pioneer Magnetics Inc | Low leakage secondary circuit for a power transformer including conductive strips forming the secondary and connections for rectifying diodes |
FR2494889A1 (fr) * | 1980-11-25 | 1982-05-28 | Legrand Sa | Carcasse pour transformateur |
JPS59189611A (ja) * | 1983-04-13 | 1984-10-27 | Hitachi Ltd | 静止誘導電器 |
JPS60207324A (ja) * | 1984-03-31 | 1985-10-18 | Toshiba Corp | 巻鉄心製造装置 |
JPS6144413A (ja) * | 1984-08-08 | 1986-03-04 | Fuji Electric Corp Res & Dev Ltd | 電気機器鉄心の製造方法 |
US4728919A (en) * | 1985-11-25 | 1988-03-01 | Siemens Aktiengesellschaft | Moisture-tight wound ferrite toroidal core with resin envelope |
JPH01161815A (ja) * | 1987-12-18 | 1989-06-26 | Toshiba Corp | 巻鉄心の製造方法 |
-
1990
- 1990-01-05 FR FR9000097A patent/FR2656951A1/fr active Granted
- 1990-12-24 EP EP90403761A patent/EP0436434A1/fr not_active Withdrawn
- 1990-12-24 WO PCT/FR1990/000942 patent/WO1991010244A1/fr unknown
Also Published As
Publication number | Publication date |
---|---|
FR2656951A1 (fr) | 1991-07-12 |
WO1991010244A1 (fr) | 1991-07-11 |
EP0436434A1 (fr) | 1991-07-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |