FR2224852A1 - - Google Patents
Info
- Publication number
- FR2224852A1 FR2224852A1 FR7412031A FR7412031A FR2224852A1 FR 2224852 A1 FR2224852 A1 FR 2224852A1 FR 7412031 A FR7412031 A FR 7412031A FR 7412031 A FR7412031 A FR 7412031A FR 2224852 A1 FR2224852 A1 FR 2224852A1
- 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
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/38—Auxiliary core members; Auxiliary coils or windings
-
- 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
- H01F27/288—Shielding
- H01F27/289—Shielding with auxiliary windings
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3896673A JPS54483B2 (en) | 1973-04-04 | 1973-04-04 | |
JP4012973A JPS539369B2 (en) | 1973-04-07 | 1973-04-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2224852A1 true FR2224852A1 (en) | 1974-10-31 |
FR2224852B1 FR2224852B1 (en) | 1977-03-04 |
Family
ID=26378277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7412031A Expired FR2224852B1 (en) | 1973-04-04 | 1974-04-04 |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH592952A5 (en) |
DE (1) | DE2416440C3 (en) |
FR (1) | FR2224852B1 (en) |
GB (2) | GB1469967A (en) |
SE (1) | SE399147B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2468193A1 (en) * | 1979-10-19 | 1981-04-30 | Sony Corp | TRANSFORMER, PARTICULARLY USEFUL AS A SWITCHING REGULATOR |
-
1974
- 1974-04-02 GB GB2093876A patent/GB1469967A/en not_active Expired
- 1974-04-02 GB GB1449674A patent/GB1469966A/en not_active Expired
- 1974-04-03 SE SE7404520A patent/SE399147B/en unknown
- 1974-04-04 FR FR7412031A patent/FR2224852B1/fr not_active Expired
- 1974-04-04 CH CH472774A patent/CH592952A5/xx not_active IP Right Cessation
- 1974-04-04 DE DE19742416440 patent/DE2416440C3/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2468193A1 (en) * | 1979-10-19 | 1981-04-30 | Sony Corp | TRANSFORMER, PARTICULARLY USEFUL AS A SWITCHING REGULATOR |
Also Published As
Publication number | Publication date |
---|---|
FR2224852B1 (en) | 1977-03-04 |
DE2416440C3 (en) | 1979-09-06 |
GB1469966A (en) | 1977-04-14 |
CH592952A5 (en) | 1977-11-15 |
SE399147B (en) | 1978-01-30 |
DE2416440B2 (en) | 1979-01-18 |
DE2416440A1 (en) | 1974-10-17 |
GB1469967A (en) | 1977-04-14 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |