FI20045024A0 - Toroidal inductor - Google Patents

Toroidal inductor

Info

Publication number
FI20045024A0
FI20045024A0 FI20045024A FI20045024A FI20045024A0 FI 20045024 A0 FI20045024 A0 FI 20045024A0 FI 20045024 A FI20045024 A FI 20045024A FI 20045024 A FI20045024 A FI 20045024A FI 20045024 A0 FI20045024 A0 FI 20045024A0
Authority
FI
Finland
Prior art keywords
toroidal inductor
toroidal
inductor
Prior art date
Application number
FI20045024A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI117408B (en
FI20045024A (en
Inventor
Reijo Mononen
Original Assignee
Profec Technologies Oy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Profec Technologies Oy filed Critical Profec Technologies Oy
Priority to FI20045024A priority Critical patent/FI117408B/en
Publication of FI20045024A0 publication Critical patent/FI20045024A0/en
Priority to PCT/FI2005/050013 priority patent/WO2005073990A1/en
Publication of FI20045024A publication Critical patent/FI20045024A/en
Application granted granted Critical
Publication of FI117408B publication Critical patent/FI117408B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F17/06—Fixed inductances of the signal type  with magnetic core with core substantially closed in itself, e.g. toroid
    • H01F17/062—Toroidal core with turns of coil around it
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • H01F27/292—Surface mounted devices
    • 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
    • H01F27/022—Encapsulation
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/02—Soldered or welded connections
    • H01R4/027—Soldered or welded connections comprising means for positioning or holding the parts to be soldered or welded

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
FI20045024A 2004-02-02 2004-02-02 Toroidal inductor FI117408B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20045024A FI117408B (en) 2004-02-02 2004-02-02 Toroidal inductor
PCT/FI2005/050013 WO2005073990A1 (en) 2004-02-02 2005-01-24 Toroidal choke coil

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20045024 2004-02-02
FI20045024A FI117408B (en) 2004-02-02 2004-02-02 Toroidal inductor

Publications (3)

Publication Number Publication Date
FI20045024A0 true FI20045024A0 (en) 2004-02-02
FI20045024A FI20045024A (en) 2005-08-03
FI117408B FI117408B (en) 2006-09-29

Family

ID=31725791

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20045024A FI117408B (en) 2004-02-02 2004-02-02 Toroidal inductor

Country Status (2)

Country Link
FI (1) FI117408B (en)
WO (1) WO2005073990A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005027943A1 (en) * 2005-06-16 2006-12-28 Epcos Ag Carrier device for a toroidal core choke, holder for an inductive component and inductive component
CN104064337A (en) * 2014-07-07 2014-09-24 临沂昱通新能源科技有限公司 Ring transformer with shell

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2163992C2 (en) * 1971-12-22 1974-01-10 Siemens Ag, 1000 Berlin U. 8000 Muenchen Holding device for components intended to be connected to a printed circuit board or layered circuit board
US5212345A (en) * 1992-01-24 1993-05-18 Pulse Engineering, Inc. Self leaded surface mounted coplanar header

Also Published As

Publication number Publication date
FI117408B (en) 2006-09-29
WO2005073990A1 (en) 2005-08-11
FI20045024A (en) 2005-08-03

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