FR2034225A1 - - Google Patents
Info
- Publication number
- FR2034225A1 FR2034225A1 FR6905052A FR6905052A FR2034225A1 FR 2034225 A1 FR2034225 A1 FR 2034225A1 FR 6905052 A FR6905052 A FR 6905052A FR 6905052 A FR6905052 A FR 6905052A FR 2034225 A1 FR2034225 A1 FR 2034225A1
- 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
- H01F38/18—Rotary transformers
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6905052A FR2034225B1 (en) | 1969-02-26 | 1969-02-26 | |
GB1297702D GB1297702A (en) | 1969-02-26 | 1970-02-23 | |
DE19702008649 DE2008649A1 (en) | 1969-02-26 | 1970-02-24 | Assembly tower for the external installation of transformers connected in cascade |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6905052A FR2034225B1 (en) | 1969-02-26 | 1969-02-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2034225A1 true FR2034225A1 (en) | 1970-12-11 |
FR2034225B1 FR2034225B1 (en) | 1973-11-16 |
Family
ID=9029689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6905052A Expired FR2034225B1 (en) | 1969-02-26 | 1969-02-26 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2008649A1 (en) |
FR (1) | FR2034225B1 (en) |
GB (1) | GB1297702A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE478117C (en) * | 1920-06-15 | 1929-06-25 | Koch & Sterzel Akt Ges | High-voltage stepping transformer formed from sectional transformers with a gradual increase in voltage |
FR716195A (en) * | 1931-04-28 | 1931-12-16 | Further training in cascading transformers and other devices | |
US1853764A (en) * | 1929-03-27 | 1932-04-12 | Koch & Sterzel Ag | High potential measuring transformer |
FR811763A (en) * | 1935-10-10 | 1937-04-22 | Thomson Houston Comp Francaise | Improvements to cascade transformers |
-
1969
- 1969-02-26 FR FR6905052A patent/FR2034225B1/fr not_active Expired
-
1970
- 1970-02-23 GB GB1297702D patent/GB1297702A/en not_active Expired
- 1970-02-24 DE DE19702008649 patent/DE2008649A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE478117C (en) * | 1920-06-15 | 1929-06-25 | Koch & Sterzel Akt Ges | High-voltage stepping transformer formed from sectional transformers with a gradual increase in voltage |
US1853764A (en) * | 1929-03-27 | 1932-04-12 | Koch & Sterzel Ag | High potential measuring transformer |
FR716195A (en) * | 1931-04-28 | 1931-12-16 | Further training in cascading transformers and other devices | |
FR811763A (en) * | 1935-10-10 | 1937-04-22 | Thomson Houston Comp Francaise | Improvements to cascade transformers |
Also Published As
Publication number | Publication date |
---|---|
FR2034225B1 (en) | 1973-11-16 |
DE2008649A1 (en) | 1970-09-10 |
GB1297702A (en) | 1972-11-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |