GB595083A - Improvements in or relating to bobbins - Google Patents
Improvements in or relating to bobbinsInfo
- Publication number
- GB595083A GB595083A GB787145A GB787145A GB595083A GB 595083 A GB595083 A GB 595083A GB 787145 A GB787145 A GB 787145A GB 787145 A GB787145 A GB 787145A GB 595083 A GB595083 A GB 595083A
- Authority
- GB
- United Kingdom
- Prior art keywords
- panels
- core
- grooves
- cheeks
- tongues
- 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
- 210000003467 Cheek Anatomy 0.000 abstract 5
- 210000002105 Tongue Anatomy 0.000 abstract 3
- 229920003002 synthetic resin Polymers 0.000 abstract 1
- 239000000057 synthetic resin Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/02—Coils wound on non-magnetic supports, e.g. formers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Abstract
595,083. Bobbins. TAYLOR, A. March 28, 1945, No. 7871. [Class 120 (iii)] A bobbin comprises perforated end cheeks and a core made up of . plurality of separat panels which when assembled define th outer surface . of the core, at least one o the panels being pro vided with grooves, channels or recesses o a width less than the thickness of the end cheeks, while the perforations in the cheeks are provided with tongues or projections adapted to engage in the said grooves &c. The tongues and grooves may extend over the entire periphery of the core, or over only a part or parts thereof. As shown, the core is rectangular. Two core panels 3 are provided with grooves 5 engaging tongues 7 formed by outwardly rebating two opposite edges of the perforations in the end cheeks '2. The other two panels 4 slidably engage steps 8 formed along the longitudinal edges of panels 3 for which they act as distance pieces. The grooves 5 are so spaced from the ends of panels 3 that the ends of the core will, on assembly, lie flush with the outer faces of the cheeks. The bobbin may be made of laminated paper bonded with synthetic resin.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB595083A true GB595083A (en) | 1947-11-26 |
Family
ID=1629132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB787145A Expired GB595083A (en) | 1945-03-28 | Improvements in or relating to bobbins |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB595083A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2164020A (en) * | 1984-08-11 | 1986-03-12 | Cqr Security Systems Limited | Cable reel |
| WO2007122633A1 (en) * | 2006-04-24 | 2007-11-01 | India Nippon Electicals Ltd | A bobbin for secondary winding of ignition coil |
-
1945
- 1945-03-28 GB GB787145A patent/GB595083A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2164020A (en) * | 1984-08-11 | 1986-03-12 | Cqr Security Systems Limited | Cable reel |
| WO2007122633A1 (en) * | 2006-04-24 | 2007-11-01 | India Nippon Electicals Ltd | A bobbin for secondary winding of ignition coil |
| US7843305B2 (en) | 2006-04-24 | 2010-11-30 | India Nippon Electricals Ltd. | Bobbin for secondary winding of ignition coil |
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