GB1399076A - Coil formers - Google Patents
Coil formersInfo
- Publication number
- GB1399076A GB1399076A GB4260573A GB4260573A GB1399076A GB 1399076 A GB1399076 A GB 1399076A GB 4260573 A GB4260573 A GB 4260573A GB 4260573 A GB4260573 A GB 4260573A GB 1399076 A GB1399076 A GB 1399076A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flange
- coil
- arms
- former
- coil 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
- 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
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/04—Arrangements of electric connections to coils, e.g. leads
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Coils Or Transformers For Communication (AREA)
- Burglar Alarm Systems (AREA)
Abstract
1399076 Coil formers SIEMENS AG 11 Sept 1973 [25 Sept 1972] 42605/73 Heading B8M In a coil former comprising a tag flange 3 provided with tags 2 for forming electrical connections to the wire ends 5 of a coil, the coil former 1 and the tag flange 3 are connected by spring coupling elements, e.g. arms 4, by means of which the relative positions of the coil former 1 and the tag flange 3 can be charged between two stable states, the tags 2 in one of these stable states lying outside the planes limiting the winding space on the coil former 1 in an axial direction. The arms 4 extend from a flange 7 on the former and in both stable states, the longitudinal sides of the arms lie substantially in the surface of a truncated cone. The coil former, arms and tag flange are preferably formed as a one-piece plastics body. In operation, a coil 8 is wound on the coil former 1 whilst the former 1 and flange 3 are in the first stable state (Fig. 1). The ends of the coil 8 are attached to the tags 2 and the coil former pushed at least partly into a recess in the flange 3 to adapt the second stable state (Fig. 2), in which the tension in the wire ends 5 is relieved. Two arms 4 are shown, but more may be provided distributed equidistantly around the flange 7. In a further embodiment, a further tag flange may be attached to the flange 6 of the coil former 1 by spring arms.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722246980 DE2246980C3 (en) | 1972-09-25 | 1972-09-25 | Coil body with at least one coil base arranged in the manner of a flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1399076A true GB1399076A (en) | 1975-06-25 |
Family
ID=5857315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4260573A Expired GB1399076A (en) | 1972-09-25 | 1973-09-11 | Coil formers |
Country Status (12)
| Country | Link |
|---|---|
| AR (1) | AR198867A1 (en) |
| AT (1) | AT329706B (en) |
| BE (1) | BE805267A (en) |
| CH (1) | CH559416A5 (en) |
| DE (1) | DE2246980C3 (en) |
| DK (1) | DK133760C (en) |
| FR (1) | FR2200597B1 (en) |
| GB (1) | GB1399076A (en) |
| IT (1) | IT993259B (en) |
| LU (1) | LU68477A1 (en) |
| NL (1) | NL7313126A (en) |
| SE (1) | SE379451B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19640398C2 (en) * | 1996-09-30 | 1999-06-10 | Siemens Ag | Magnetic coil with means to ensure adjustment and tightness of the coil body in the yoke ring |
-
1972
- 1972-09-25 DE DE19722246980 patent/DE2246980C3/en not_active Expired
-
1973
- 1973-07-09 CH CH993773A patent/CH559416A5/xx not_active IP Right Cessation
- 1973-08-02 AT AT679873A patent/AT329706B/en not_active IP Right Cessation
- 1973-08-24 AR AR24976273A patent/AR198867A1/en active
- 1973-09-11 GB GB4260573A patent/GB1399076A/en not_active Expired
- 1973-09-18 IT IT2900373A patent/IT993259B/en active
- 1973-09-21 FR FR7333907A patent/FR2200597B1/fr not_active Expired
- 1973-09-24 LU LU68477D patent/LU68477A1/xx unknown
- 1973-09-24 DK DK521373A patent/DK133760C/en active
- 1973-09-24 NL NL7313126A patent/NL7313126A/xx not_active Application Discontinuation
- 1973-09-25 SE SE7313033A patent/SE379451B/xx unknown
- 1973-09-25 BE BE136003A patent/BE805267A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2200597B1 (en) | 1976-06-18 |
| LU68477A1 (en) | 1973-12-07 |
| IT993259B (en) | 1975-09-30 |
| CH559416A5 (en) | 1975-02-28 |
| AT329706B (en) | 1976-05-25 |
| DE2246980C3 (en) | 1975-05-15 |
| NL7313126A (en) | 1974-03-27 |
| AR198867A1 (en) | 1974-07-24 |
| ATA679873A (en) | 1975-08-15 |
| DK133760C (en) | 1976-11-29 |
| DK133760B (en) | 1976-07-12 |
| SE379451B (en) | 1975-10-06 |
| DE2246980B2 (en) | 1974-10-03 |
| BE805267A (en) | 1974-03-25 |
| DE2246980A1 (en) | 1974-04-18 |
| FR2200597A1 (en) | 1974-04-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |