FR640677A - Improvements to inductance coils or other similar coils - Google Patents
Improvements to inductance coils or other similar coilsInfo
- Publication number
- FR640677A FR640677A FR640677DA FR640677A FR 640677 A FR640677 A FR 640677A FR 640677D A FR640677D A FR 640677DA FR 640677 A FR640677 A FR 640677A
- Authority
- FR
- France
- Prior art keywords
- coils
- similar
- inductance
- inductance coils
- similar coils
- Prior art date
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
- H01F17/08—Loading coils for telecommunication circuits
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR640677T | 1927-09-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR640677A true FR640677A (en) | 1928-07-19 |
Family
ID=8997620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR640677D Expired FR640677A (en) | 1927-09-08 | 1927-09-08 | Improvements to inductance coils or other similar coils |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR640677A (en) |
-
1927
- 1927-09-08 FR FR640677D patent/FR640677A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR660656A (en) | Improvements to induction regulators | |
FR640677A (en) | Improvements to inductance coils or other similar coils | |
FR632269A (en) | Chess | |
FR657569A (en) | Exhaust improvements | |
FR627573A (en) | Improvements to air compressor valves | |
FR611820A (en) | Improvements to the hammer-hammer sculpin | |
FR644102A (en) | Improvements to turnout controls | |
FR628265A (en) | Improvements to air purifiers | |
FR644578A (en) | Improvements to the construction of current transformers | |
FR660731A (en) | Improvements made to current transformers | |
FR597062A (en) | Improvements in the construction of inductance coils | |
FR647209A (en) | Improvements to surgical needles or other analogues | |
FR618684A (en) | Improvements to supports for inductance coils or similar instruments | |
FR627621A (en) | Improvements to matchbooks | |
FR664678A (en) | Improvements to infantry bombs | |
FR630271A (en) | Goal kit | |
FR664675A (en) | Improvements to air compressors | |
FR32938E (en) | Improvements to air compressors | |
FR627456A (en) | Improvements to air compressors | |
FR655016A (en) | Improvements to air compressors | |
FR660527A (en) | Improvements to air compressors | |
FR656088A (en) | Exhaust | |
FR656303A (en) | Improvements to air heaters | |
FR634362A (en) | Improvements to drawing benches | |
FR626604A (en) | Improvements to electrical inductance coils |