GB1219291A - Improvements in or relating to electrical coil assemblies - Google Patents
Improvements in or relating to electrical coil assembliesInfo
- Publication number
- GB1219291A GB1219291A GB48963/68A GB4896368A GB1219291A GB 1219291 A GB1219291 A GB 1219291A GB 48963/68 A GB48963/68 A GB 48963/68A GB 4896368 A GB4896368 A GB 4896368A GB 1219291 A GB1219291 A GB 1219291A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wire
- coil
- wound
- spool
- oct
- 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
- 230000000712 assembly Effects 0.000 title 1
- 238000000429 assembly Methods 0.000 title 1
- 239000000853 adhesive Substances 0.000 abstract 2
- 230000001070 adhesive effect Effects 0.000 abstract 2
- 239000004568 cement Substances 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/027—Casings specially adapted for combination of signal type inductors or transformers with electronic circuits, e.g. mounting on printed circuit boards
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
- Coils Of Transformers For General Uses (AREA)
- General Induction Heating (AREA)
Abstract
1,219,291. Inductors. WESTERN ELECTRIC CO. Inc. 16 Oct., 1968. [17 Oct., 1967], No. 48963/68. Heading HIT. An electrical coil assembly comprises a spool 10 with a flange 14 at one end thereof and a coil of wire 16 wound on the hub portion 12 of the spool. The flange has two bifurcated extensions on which the start and finish of the coil are wound such that there is at least one turn of wire on each extension in the space between the bifurcated portions, whereat connections are made. This may be done by ultrasonically welding the wire in the said space to the heads 30 of electrically conducting rivets 28 to which external lead connections are soldered at the tubular shanks 32. A dielectric base portion 18 having holes 25 with recess 26 in which the rivets 28 are positioned may be provided to receive the completed coil assembly, which may be potted therein. The coil ends wound on the bifurcated portions may be retained in place by a thin layer of cement. Alternatively, wire coated with an adhesive insulation may be employed, the adhesive being activated by solvent or heat to cause bonding between adjacent turns. A core or polepiece may be inserted in the hub portion.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US67590967A | 1967-10-17 | 1967-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1219291A true GB1219291A (en) | 1971-01-13 |
Family
ID=24712445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB48963/68A Expired GB1219291A (en) | 1967-10-17 | 1968-10-16 | Improvements in or relating to electrical coil assemblies |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3434088A (en) |
| BE (1) | BE721777A (en) |
| DE (1) | DE1802615B2 (en) |
| FR (1) | FR1588433A (en) |
| GB (1) | GB1219291A (en) |
| NL (1) | NL145982B (en) |
| SE (1) | SE346413B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2166005A (en) * | 1984-10-18 | 1986-04-23 | Sanyo Electric Co | Inductance element |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1224635B (en) * | 1962-04-18 | 1966-09-08 | Max Spaleck G M B H | Device for separating the treatment abrasive and the drive of workpieces discharged from a vibratory scrubbing container |
| US3697817A (en) * | 1971-01-25 | 1972-10-10 | Rca Corp | Mounting attachment for a modular substrate |
| US4662572A (en) * | 1982-12-03 | 1987-05-05 | At&T Technologies, Inc. | Method of forming inductor coils with mechanically coupleable bobbins |
| US4462016A (en) * | 1982-12-03 | 1984-07-24 | At&T Technologies, Inc. | Inductor coils with mechanically coupleable bobbins |
| DE3663415D1 (en) * | 1985-08-22 | 1989-06-22 | Siemens Ag | Electric coil |
| TW549542U (en) * | 2002-12-10 | 2003-08-21 | Ferrico Corp | Assembly fixture for capacitance device |
| DE102013102242B3 (en) * | 2013-03-06 | 2014-08-07 | Kendrion (Villingen) Gmbh | Contact device of strand-shaped winding material e.g. magnet wire of coil winding, has welding sleeves for winding end portions of magnet wire, such that wire end portions are electrically contacted with press-fit contacts in sleeves |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3007125A (en) * | 1958-02-20 | 1961-10-31 | Gen Electric | Inductive device |
| US3271760A (en) * | 1962-07-13 | 1966-09-06 | Gen Motors Corp | Electromagnetic diaphragm horn |
-
1967
- 1967-10-17 US US675909A patent/US3434088A/en not_active Expired - Lifetime
-
1968
- 1968-10-03 BE BE721777D patent/BE721777A/xx not_active IP Right Cessation
- 1968-10-08 SE SE13547/68A patent/SE346413B/xx unknown
- 1968-10-11 DE DE19681802615 patent/DE1802615B2/en active Granted
- 1968-10-16 GB GB48963/68A patent/GB1219291A/en not_active Expired
- 1968-10-16 NL NL686814795A patent/NL145982B/en not_active IP Right Cessation
- 1968-10-17 FR FR1588433D patent/FR1588433A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2166005A (en) * | 1984-10-18 | 1986-04-23 | Sanyo Electric Co | Inductance element |
Also Published As
| Publication number | Publication date |
|---|---|
| SE346413B (en) | 1972-07-03 |
| NL145982B (en) | 1975-05-15 |
| FR1588433A (en) | 1970-04-10 |
| DE1802615A1 (en) | 1969-05-14 |
| NL6814795A (en) | 1969-04-21 |
| DE1802615B2 (en) | 1973-08-09 |
| US3434088A (en) | 1969-03-18 |
| DE1802615C3 (en) | 1974-03-07 |
| BE721777A (en) | 1969-03-14 |
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