IT992817B - Bogina di induttanza elettrica in aria specie bobina di livellamento percorsa da corrente5continua - Google Patents
Bogina di induttanza elettrica in aria specie bobina di livellamento percorsa da corrente5continuaInfo
- Publication number
- IT992817B IT992817B IT2749873A IT2749873A IT992817B IT 992817 B IT992817 B IT 992817B IT 2749873 A IT2749873 A IT 2749873A IT 2749873 A IT2749873 A IT 2749873A IT 992817 B IT992817 B IT 992817B
- Authority
- IT
- Italy
- Prior art keywords
- traveled
- continuous
- current
- electric inductance
- air species
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F37/00—Fixed inductances not covered by group H01F17/00
- H01F37/005—Fixed inductances not covered by group H01F17/00 without magnetic core
-
- 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
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformer Cooling (AREA)
- Coils Of Transformers For General Uses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722239865 DE2239865A1 (de) | 1972-08-09 | 1972-08-09 | Elektrische luftdrosselspule, insbesondere von gleichstrom durchflossene glaettungsdrossel |
Publications (1)
Publication Number | Publication Date |
---|---|
IT992817B true IT992817B (it) | 1975-09-30 |
Family
ID=5853489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2749873A IT992817B (it) | 1972-08-09 | 1973-08-03 | Bogina di induttanza elettrica in aria specie bobina di livellamento percorsa da corrente5continua |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS4945354A (sv) |
AT (1) | AT320069B (sv) |
CH (1) | CH555080A (sv) |
DE (1) | DE2239865A1 (sv) |
FI (1) | FI57323C (sv) |
FR (1) | FR2195830B1 (sv) |
IT (1) | IT992817B (sv) |
NO (1) | NO135762C (sv) |
SE (1) | SE386764B (sv) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5514365U (sv) * | 1978-07-07 | 1980-01-29 | ||
DE4305521C2 (de) * | 1993-02-17 | 1996-02-01 | Aeg Tro Transformatoren Gmbh | Scheibenwicklung für eine eisenkernlose, kühlmittelgekühlte Drosselspule |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR549050A (fr) * | 1921-03-18 | 1923-01-31 | Thomson Houston Comp Francaise | Perfectionnements aux appareils électriques fixes d'induction |
JP2541711Y2 (ja) * | 1990-05-22 | 1997-07-16 | 株式会社タダノ | 作業車の遠隔操作装置 |
-
1972
- 1972-08-09 DE DE19722239865 patent/DE2239865A1/de not_active Ceased
-
1973
- 1973-05-04 FI FI143273A patent/FI57323C/fi active
- 1973-07-06 NO NO278673A patent/NO135762C/no unknown
- 1973-07-19 AT AT638173A patent/AT320069B/de not_active IP Right Cessation
- 1973-07-31 CH CH1113673A patent/CH555080A/xx not_active IP Right Cessation
- 1973-08-03 IT IT2749873A patent/IT992817B/it active
- 1973-08-08 FR FR7329040A patent/FR2195830B1/fr not_active Expired
- 1973-08-08 SE SE7310874A patent/SE386764B/sv unknown
- 1973-08-09 JP JP48089607A patent/JPS4945354A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2239865A1 (de) | 1974-02-21 |
FI57323C (fi) | 1980-07-10 |
FR2195830A1 (sv) | 1974-03-08 |
SE386764B (sv) | 1976-08-16 |
AT320069B (de) | 1975-01-27 |
FR2195830B1 (sv) | 1979-03-23 |
JPS4945354A (sv) | 1974-04-30 |
NO135762B (sv) | 1977-02-14 |
NO135762C (sv) | 1977-05-25 |
CH555080A (de) | 1974-10-15 |
FI57323B (fi) | 1980-03-31 |
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