JPS5724514A - Inductance element - Google Patents
Inductance elementInfo
- Publication number
- JPS5724514A JPS5724514A JP9958780A JP9958780A JPS5724514A JP S5724514 A JPS5724514 A JP S5724514A JP 9958780 A JP9958780 A JP 9958780A JP 9958780 A JP9958780 A JP 9958780A JP S5724514 A JPS5724514 A JP S5724514A
- Authority
- JP
- Japan
- Prior art keywords
- base
- bobbin
- built
- inclined surface
- pot core
- 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.)
- Pending
Links
- 229910000859 α-Fe Inorganic materials 0.000 abstract 1
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
- H01F17/045—Fixed inductances of the signal type with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
PURPOSE:To make easy adjustment of value of inductance possible with a simple mechanism by a method wherein an inclined surface is built between contacting areas of a base and a pot core and their contacting position is varied. CONSTITUTION:A lead pin 2 is provided beneath a base 1, on which a bobbin 1a stands being provided with a coil 3. An inclined surface A which has a proper angle theta1 is built on an upper surface of this base 1, and a hollowed part 1b which extends to the base 1 is provided at the center of a bobbin 1a, and furthermore a diameter l1 at a brim of the bobbin 1 is smaller than a diameter of the base 1. A center round rod 4a is furnished on a inner side of a ferrite pot core 4 and an inclined surface B is built on the bottom surface having an angle theta2. By varying position at the contacting part between the base 1 and the pot core 4 an inductance value is adjusted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9958780A JPS5724514A (en) | 1980-07-21 | 1980-07-21 | Inductance element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9958780A JPS5724514A (en) | 1980-07-21 | 1980-07-21 | Inductance element |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5724514A true JPS5724514A (en) | 1982-02-09 |
Family
ID=14251218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9958780A Pending JPS5724514A (en) | 1980-07-21 | 1980-07-21 | Inductance element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5724514A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014095495A1 (en) * | 2012-12-19 | 2014-06-26 | Höganäs Ab (Publ) | Inductor core |
JP2017502507A (en) * | 2013-12-04 | 2017-01-19 | エプコス アクチエンゲゼルシャフトEpcos Ag | Transducer device with adjusted inductance |
-
1980
- 1980-07-21 JP JP9958780A patent/JPS5724514A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014095495A1 (en) * | 2012-12-19 | 2014-06-26 | Höganäs Ab (Publ) | Inductor core |
CN104885167A (en) * | 2012-12-19 | 2015-09-02 | 霍加纳斯股份有限公司 | Inductor core |
JP2016506626A (en) * | 2012-12-19 | 2016-03-03 | ホガナス アクチボラグ (パブル) | Induction core |
US9847164B2 (en) | 2012-12-19 | 2017-12-19 | Höganäs Ab (Publ) | Inductor core |
JP2017502507A (en) * | 2013-12-04 | 2017-01-19 | エプコス アクチエンゲゼルシャフトEpcos Ag | Transducer device with adjusted inductance |
US20170053730A1 (en) * | 2013-12-04 | 2017-02-23 | Epcos Ag | Transformer Component with Setting of an Inductance |
US10256026B2 (en) * | 2013-12-04 | 2019-04-09 | Epcos Ag | Transformer component with setting of an inductance |
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