FR2121745A1 - - Google Patents
Info
- Publication number
- FR2121745A1 FR2121745A1 FR7200778A FR7200778A FR2121745A1 FR 2121745 A1 FR2121745 A1 FR 2121745A1 FR 7200778 A FR7200778 A FR 7200778A FR 7200778 A FR7200778 A FR 7200778A FR 2121745 A1 FR2121745 A1 FR 2121745A1
- 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.)
- Granted
Links
Classifications
-
- 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
- H01F27/02—Casings
- H01F27/022—Encapsulation
-
- 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
- H01F41/005—Impregnating or encapsulating
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Insulating Of Coils (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7100411A NL7100411A (en) | 1971-01-13 | 1971-01-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2121745A1 true FR2121745A1 (en) | 1972-08-25 |
FR2121745B1 FR2121745B1 (en) | 1976-06-11 |
Family
ID=19812246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7200778A Expired FR2121745B1 (en) | 1971-01-13 | 1972-01-11 |
Country Status (10)
Country | Link |
---|---|
US (1) | US3903223A (en) |
JP (1) | JPS515182B1 (en) |
AT (1) | AT320098B (en) |
BE (1) | BE777908A (en) |
DE (1) | DE2200362A1 (en) |
ES (1) | ES398743A1 (en) |
FR (1) | FR2121745B1 (en) |
GB (1) | GB1344951A (en) |
IT (1) | IT948825B (en) |
NL (1) | NL7100411A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2519184A1 (en) * | 1981-12-24 | 1983-07-01 | Philips Nv | PROCESS FOR COVERING AN INSULATING LAYER INDUCTIVE STABILIZER BALLAST, AND INDUCTIVE STABILIZER BALLAST COVERED WITH AN INSULATING LAYER BY CARRYING OUT SAID METHOD |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1603140A (en) * | 1978-03-23 | 1981-11-18 | Walz Alfred | Constant-current transformer |
FR2428519A1 (en) * | 1978-06-13 | 1980-01-11 | Ameublement Ind Et Tech | PLUG FOR CAST HOLE OF EXPANDED MATERIAL IN A MOLD |
JPS6088410A (en) * | 1983-10-19 | 1985-05-18 | Sanmei Denki Kk | Coil assembly of electromagnet and manufacture thereof |
JPH03199786A (en) * | 1989-12-28 | 1991-08-30 | Aisin Aw Co Ltd | Resin molded coil device |
KR0170060B1 (en) * | 1995-09-12 | 1999-05-01 | 이경수 | Apparatus and method of filling type and open type ballast for discharge lamp |
US6024484A (en) * | 1997-06-02 | 2000-02-15 | Nike, Inc. | Watch and method of assembling of a watch |
DE202004014066U1 (en) | 2004-09-09 | 2004-12-16 | Vogt Electronic Aktiengesellschaft | Carrier component and suppression choke device |
DE202005015853U1 (en) * | 2005-10-10 | 2007-02-15 | Vogt Electronic Components Gmbh | Inductive component with a potting compound |
US7911308B2 (en) * | 2008-11-26 | 2011-03-22 | Rippel Wally E | Low thermal impedance conduction cooled magnetics |
CN111316388A (en) * | 2017-10-04 | 2020-06-19 | 斯堪的诺维亚系统公司 | Device and transformer comprising the device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1072748B (en) * | 1960-01-07 | Siemens Schuckertwerke Aktiengesellschaft, Berlin und Erlangen | Process for embedding an electrical winding in a cast resin body under the action of a vacuum | |
CH350365A (en) * | 1956-04-19 | 1960-11-30 | Siemens Ag | Cast resin current transformer |
DE1144836B (en) * | 1962-03-03 | 1963-03-07 | Messwandler Bau Gmbh | Electrical apparatus, in particular a transformer or transducer, with an air-sealed housing filled with insulating fluid |
CH427016A (en) * | 1964-11-30 | 1966-12-31 | Siemens Ag | Cast resin converter with electrostatic screens embedded in the cast resin |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3153694A (en) * | 1959-06-02 | 1964-10-20 | Joseph R Tomlinson | Encapsulation of electronic circuits |
US3319203A (en) * | 1961-04-07 | 1967-05-09 | Sherwin Williams Co | Filler for fluorescent ballast |
US3240848A (en) * | 1961-07-11 | 1966-03-15 | Gen Electric Canada | Method of making encapsulated transformers containing a dielectric gas |
US3163838A (en) * | 1962-03-28 | 1964-12-29 | Gen Electric | Inductive device employing foamed resin thermal barrier |
US3305614A (en) * | 1963-11-05 | 1967-02-21 | Gen Electric | Method for potting electrical apparatus with filling material |
US3484510A (en) * | 1965-07-09 | 1969-12-16 | Scott Paper Co | Method for forming foam articles |
US3639567A (en) * | 1968-11-05 | 1972-02-01 | Minnesota Mining & Mfg | Method for cable-blocking with polyurethane foam |
US3515799A (en) * | 1969-02-11 | 1970-06-02 | Westinghouse Electric Corp | Electrical bushing mounted in casing with foamed resin |
-
1971
- 1971-01-13 NL NL7100411A patent/NL7100411A/xx unknown
- 1971-12-29 US US213448A patent/US3903223A/en not_active Expired - Lifetime
-
1972
- 1972-01-05 DE DE19722200362 patent/DE2200362A1/en active Pending
- 1972-01-10 JP JP47004784A patent/JPS515182B1/ja active Pending
- 1972-01-10 IT IT67064/72A patent/IT948825B/en active
- 1972-01-10 GB GB99372A patent/GB1344951A/en not_active Expired
- 1972-01-11 FR FR7200778A patent/FR2121745B1/fr not_active Expired
- 1972-01-11 ES ES398743A patent/ES398743A1/en not_active Expired
- 1972-01-11 AT AT18672A patent/AT320098B/en not_active IP Right Cessation
- 1972-01-11 BE BE777908A patent/BE777908A/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1072748B (en) * | 1960-01-07 | Siemens Schuckertwerke Aktiengesellschaft, Berlin und Erlangen | Process for embedding an electrical winding in a cast resin body under the action of a vacuum | |
CH350365A (en) * | 1956-04-19 | 1960-11-30 | Siemens Ag | Cast resin current transformer |
DE1144836B (en) * | 1962-03-03 | 1963-03-07 | Messwandler Bau Gmbh | Electrical apparatus, in particular a transformer or transducer, with an air-sealed housing filled with insulating fluid |
CH427016A (en) * | 1964-11-30 | 1966-12-31 | Siemens Ag | Cast resin converter with electrostatic screens embedded in the cast resin |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2519184A1 (en) * | 1981-12-24 | 1983-07-01 | Philips Nv | PROCESS FOR COVERING AN INSULATING LAYER INDUCTIVE STABILIZER BALLAST, AND INDUCTIVE STABILIZER BALLAST COVERED WITH AN INSULATING LAYER BY CARRYING OUT SAID METHOD |
Also Published As
Publication number | Publication date |
---|---|
NL7100411A (en) | 1972-07-17 |
DE2200362A1 (en) | 1972-09-07 |
AT320098B (en) | 1975-01-27 |
GB1344951A (en) | 1974-01-23 |
ES398743A1 (en) | 1975-05-16 |
FR2121745B1 (en) | 1976-06-11 |
BE777908A (en) | 1972-07-11 |
JPS515182B1 (en) | 1976-02-18 |
US3903223A (en) | 1975-09-02 |
IT948825B (en) | 1973-06-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |