AU1561383A - Coil former - Google Patents
Coil formerInfo
- Publication number
- AU1561383A AU1561383A AU15613/83A AU1561383A AU1561383A AU 1561383 A AU1561383 A AU 1561383A AU 15613/83 A AU15613/83 A AU 15613/83A AU 1561383 A AU1561383 A AU 1561383A AU 1561383 A AU1561383 A AU 1561383A
- Authority
- AU
- Australia
- Prior art keywords
- coil holder
- coil
- side walls
- edges
- opposing
- 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.)
- Granted
Links
- 238000004804 winding Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000004033 plastic 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)
- Coils Or Transformers For Communication (AREA)
- Details Of Television Scanning (AREA)
- Windings For Motors And Generators (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Processes Specially Adapted For Manufacturing Cables (AREA)
- Organic Insulating Materials (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Insulating Of Coils (AREA)
Abstract
1. Coil bobbin for electromagnetically operated switching devices, consisting of at least one coil holder (1, 2; 24 to 27) made from plastics material and at least one coil winding (40, 41) located on the outside of the coil holder, in which case the coil holder comprises a hollow member open at both opposing end faces, of rectangular cross section and formed by rectangular side walls (3, 4; 5 to 8) and likewise rectangular flange edges (9 to 12) at the end faces of the hollow member projecting outwards at right angles to the side walls, which edges have dimensions such that they form the lateral boundary for the coil winding, characterised in that in a plane of division (13), which extends at right angles to the flange edges (9, 10, 11, 12) and through two opposing side walls (5, 6, 7, 8), the coil holder is divided into two symmetrical coil holder halves (1, 2), which are connected to each other in one piece by two flexible hinge strips (16, 17), which seen in the opened out position of the two coil holder halves (1, 2), are provided to extend exclusively between two opposing corners of the flange edges (9, 10; 11, 12) in the region of the plane of division (13) and that remaining design of the coil holder is arranged so that in the opened out position, the coil holder can be produced exclusively between two die-cast shaped parts.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP82105391 | 1982-06-19 | ||
| EP82105391A EP0098887B1 (en) | 1982-06-19 | 1982-06-19 | Coil bobbin for electric devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU1561383A true AU1561383A (en) | 1983-12-22 |
| AU562401B2 AU562401B2 (en) | 1987-06-11 |
Family
ID=8189094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU15613/83A Ceased AU562401B2 (en) | 1982-06-19 | 1983-06-08 | Coil former |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0098887B1 (en) |
| AT (1) | ATE22189T1 (en) |
| AU (1) | AU562401B2 (en) |
| BR (1) | BR8303235A (en) |
| CA (1) | CA1208322A (en) |
| DE (1) | DE3273162D1 (en) |
| DK (1) | DK388682A (en) |
| ES (1) | ES274744Y (en) |
| MX (1) | MX153675A (en) |
| NO (1) | NO823042L (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3407765C1 (en) * | 1984-03-02 | 1990-01-25 | Deutsche Basaltsteinwolle GmbH, 3406 Bovenden | Process and device for the production of, in particular, shell-like or tubular moldings, in particular. Hollow bodies |
| DE102004006712B4 (en) * | 2004-02-11 | 2006-08-31 | Tyco Electronics Amp Gmbh | Spool for an electromechanical actuator |
| JP6885100B2 (en) * | 2017-02-23 | 2021-06-09 | スミダコーポレーション株式会社 | Filter parts assembly kit, filter parts, and manufacturing method of filter parts |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE478876C (en) * | 1929-07-09 | Aeg | Electricity meter | |
| GB621210A (en) * | 1946-04-10 | 1949-04-06 | Standard Telephones Cables Ltd | Improvements in or relating to spools and coils for electrical devices |
| DE1614632A1 (en) * | 1966-01-12 | 1970-12-03 | It Tecnomeccanica La Precisa D | Electromagnetic valve, e.g. for a gas safety device and method for its manufacture |
| DE2053941A1 (en) * | 1970-10-29 | 1972-05-04 | Siemens Ag | Spool form consisting of several parts |
| DE2138987B2 (en) * | 1971-08-04 | 1974-08-29 | Swf-Spezialfabrik Fuer Autozubehoer Gustav Rau Gmbh, 7120 Bietigheim | Winding body for two excitation windings |
| US3846725A (en) * | 1973-04-30 | 1974-11-05 | Gen Instrument Corp | Coil retainer |
| DE2360411C3 (en) * | 1973-12-04 | 1981-10-15 | Siemens AG, 1000 Berlin und 8000 München | Coil arrangement with a bobbin for double coils |
| DE2430034A1 (en) * | 1974-06-22 | 1976-01-08 | Hartmann & Braun Ag | Electromagnet with U-shaped core yoke - has coil formers on yoke shanks with series-connected coils and rod-shaped armature |
| FR2290748A1 (en) * | 1974-11-07 | 1976-06-04 | Centre Techn Ind Mecanique | Open coiled device for non-destructive testing |
-
1982
- 1982-06-19 AT AT82105391T patent/ATE22189T1/en not_active IP Right Cessation
- 1982-06-19 EP EP82105391A patent/EP0098887B1/en not_active Expired
- 1982-06-19 DE DE8282105391T patent/DE3273162D1/en not_active Expired
- 1982-08-26 ES ES1982274744U patent/ES274744Y/en not_active Expired
- 1982-08-31 DK DK388682A patent/DK388682A/en not_active Application Discontinuation
- 1982-09-08 NO NO823042A patent/NO823042L/en unknown
-
1983
- 1983-06-08 AU AU15613/83A patent/AU562401B2/en not_active Ceased
- 1983-06-15 CA CA000430489A patent/CA1208322A/en not_active Expired
- 1983-06-17 MX MX197701A patent/MX153675A/en unknown
- 1983-06-17 BR BR8303235A patent/BR8303235A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES274744Y (en) | 1984-12-16 |
| ES274744U (en) | 1984-05-16 |
| EP0098887B1 (en) | 1986-09-10 |
| DK388682A (en) | 1983-12-20 |
| CA1208322A (en) | 1986-07-22 |
| BR8303235A (en) | 1984-01-31 |
| NO823042L (en) | 1983-12-20 |
| EP0098887A1 (en) | 1984-01-25 |
| ATE22189T1 (en) | 1986-09-15 |
| DE3273162D1 (en) | 1986-10-16 |
| MX153675A (en) | 1986-12-16 |
| AU562401B2 (en) | 1987-06-11 |
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