GB680304A - Improvements in and relating to electrical circuit devices adapted to be secured to a panel or other supporting structure - Google Patents
Improvements in and relating to electrical circuit devices adapted to be secured to a panel or other supporting structureInfo
- Publication number
- GB680304A GB680304A GB11035/50A GB1103550A GB680304A GB 680304 A GB680304 A GB 680304A GB 11035/50 A GB11035/50 A GB 11035/50A GB 1103550 A GB1103550 A GB 1103550A GB 680304 A GB680304 A GB 680304A
- Authority
- GB
- United Kingdom
- Prior art keywords
- panel
- secured
- electrical circuit
- relating
- former
- 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
- H01F21/00—Variable inductances or transformers of the signal type
- H01F21/02—Variable inductances or transformers of the signal type continuously variable, e.g. variometers
- H01F21/06—Variable inductances or transformers of the signal type continuously variable, e.g. variometers by movement of core or part of core relative to the windings as a whole
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
680,304. Inductors. PHILCO CORPORATION. May 4, 1950 [June 28, 1949], No. 11035/50. Class 38 (ii). An electrical circuit device 15 comprising a tubular element is secured to an apertured supporting panel 10 by a U-shaped spring 25 and through engagement of the side of the element and a slot 23 in an end thereof with respective walls of the panel aperture 11. As shown with reference to a tunable inductor, the element comprises a coil former carrying a winding 16, and a plug type core 20 of comminuted iron or non-magnetic material, e.g. bran, is screwed into the former, a portion 26 of the spring 25 passing through a former slot 27 to provide reaction for a screw-threaded part 21 of the core. An undercut 29 prevents inadvertent core removal.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US680304XA | 1949-06-28 | 1949-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB680304A true GB680304A (en) | 1952-10-01 |
Family
ID=22079980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB11035/50A Expired GB680304A (en) | 1949-06-28 | 1950-05-04 | Improvements in and relating to electrical circuit devices adapted to be secured to a panel or other supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB680304A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107025995A (en) * | 2017-04-28 | 2017-08-08 | 德保县广鑫贸易有限公司 | A kind of adjustable novel inductor of magnetic flux size |
-
1950
- 1950-05-04 GB GB11035/50A patent/GB680304A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107025995A (en) * | 2017-04-28 | 2017-08-08 | 德保县广鑫贸易有限公司 | A kind of adjustable novel inductor of magnetic flux size |
| CN107025995B (en) * | 2017-04-28 | 2018-10-30 | 广西南岜仔科技有限公司 | A kind of adjustable novel inductor of magnetic flux size |
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