GB369081A - Improved method of manufacturing rotary coils for electric measuring instruments - Google Patents
Improved method of manufacturing rotary coils for electric measuring instrumentsInfo
- Publication number
- GB369081A GB369081A GB15687/31A GB1568731A GB369081A GB 369081 A GB369081 A GB 369081A GB 15687/31 A GB15687/31 A GB 15687/31A GB 1568731 A GB1568731 A GB 1568731A GB 369081 A GB369081 A GB 369081A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coil
- riveted
- pressed
- measuring instruments
- electric measuring
- 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
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
- Windings For Motors And Generators (AREA)
Abstract
369,081. Meter coils. SIEMENS & HALSKE AKT.-GES. ; Siemensstadt, Berlin. May 28, 1931, No. 15687. Convention date, May 30, 1930. Drawings to Specification. [Class 37.] In a method of making a rotary coil for electric measuring instruments, fine lacquered wire is coated with adhesive and wound on a riveted rectangular frame of sheet aluminium on a former, the coil and frame being subsequently pressed on a core by press members so as to give them a curvilinear form. The press members on the short sides of the coil have recesses through which axle bearings are pressed on to the coil which is previously covered with a strip of paper impregnated with adhesive. The riveted frame constitutes a damper or, if not riveted, it may be removed after the pressing operation. Copper strips forming flexible end connections may also be pressed on to the coil and soldered to the ends of the lacquered wire coil.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE369081X | 1930-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB369081A true GB369081A (en) | 1932-03-17 |
Family
ID=6318214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB15687/31A Expired GB369081A (en) | 1930-05-30 | 1931-05-28 | Improved method of manufacturing rotary coils for electric measuring instruments |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB369081A (en) |
-
1931
- 1931-05-28 GB GB15687/31A patent/GB369081A/en not_active Expired
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