NO135762C - - Google Patents
Info
- Publication number
- NO135762C NO135762C NO278673A NO278673A NO135762C NO 135762 C NO135762 C NO 135762C NO 278673 A NO278673 A NO 278673A NO 278673 A NO278673 A NO 278673A NO 135762 C NO135762 C NO 135762C
- Authority
- NO
- Norway
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 (2)
| Publication Number | Publication Date |
|---|---|
| NO135762B NO135762B (et) | 1977-02-14 |
| NO135762C true NO135762C (et) | 1977-05-25 |
Family
ID=5853489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO278673A NO135762C (et) | 1972-08-09 | 1973-07-06 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS4945354A (et) |
| AT (1) | AT320069B (et) |
| CH (1) | CH555080A (et) |
| DE (1) | DE2239865A1 (et) |
| FI (1) | FI57323C (et) |
| FR (1) | FR2195830B1 (et) |
| IT (1) | IT992817B (et) |
| NO (1) | NO135762C (et) |
| SE (1) | SE386764B (et) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5514365U (et) * | 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 SE SE7310874A patent/SE386764B/xx unknown
- 1973-08-08 FR FR7329040A patent/FR2195830B1/fr not_active Expired
- 1973-08-09 JP JP48089607A patent/JPS4945354A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SE386764B (sv) | 1976-08-16 |
| AT320069B (de) | 1975-01-27 |
| JPS4945354A (et) | 1974-04-30 |
| FR2195830A1 (et) | 1974-03-08 |
| NO135762B (et) | 1977-02-14 |
| FI57323C (fi) | 1980-07-10 |
| IT992817B (it) | 1975-09-30 |
| DE2239865A1 (de) | 1974-02-21 |
| FR2195830B1 (et) | 1979-03-23 |
| FI57323B (fi) | 1980-03-31 |
| CH555080A (de) | 1974-10-15 |