JPS6276516U - - Google Patents
Info
- Publication number
- JPS6276516U JPS6276516U JP16826585U JP16826585U JPS6276516U JP S6276516 U JPS6276516 U JP S6276516U JP 16826585 U JP16826585 U JP 16826585U JP 16826585 U JP16826585 U JP 16826585U JP S6276516 U JPS6276516 U JP S6276516U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- low dielectric
- winding
- pitch
- bobbin
- 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
- 238000004804 winding Methods 0.000 claims description 4
Description
第１図はこの考案の一実施例を示す正面図、第
２図ａ，ｂはこの考案に係るボビンの一例を示す
平面図及び正面図、第３図ａは従来の高周波可変
インダクタンスの一例を示す平面図、第３図ｂは
第１図ａに示すもののＡ―Ａ′面における断面図
、第４図は空心コイルの一例を示す正面図である
。
１１…回路基板、１２…ボビン、１３…巻線、
１２１…巻線１３の嵌まる溝。
Figure 1 is a front view showing an embodiment of this invention, Figures 2a and b are plan views and front views showing an example of a bobbin according to this invention, and Figure 3a is an example of a conventional high frequency variable inductance. FIG. 3B is a sectional view taken along the plane AA' of the structure shown in FIG. 1A, and FIG. 4 is a front view showing an example of the air-core coil. 11... Circuit board, 12... Bobbin, 13... Winding wire,
121...Groove into which the winding 13 is fitted.
Claims (1)
る円筒形状のボビンの側面にピツチが連続的に変
化する溝を請け、該溝に巻線を巻回して構成し、
前記ボビンを回転させることにより前記巻線のピ
ツチを変化せしめてインダクタンスを連続的に可
変するようにしたことを特徴とする高周波可変イ
ンダクタンス。 A cylindrical bobbin made of a material with a low dielectric constant and low dielectric loss has a groove in which the pitch changes continuously on the side surface, and a winding wire is wound in the groove,
A high frequency variable inductance characterized in that the inductance is continuously varied by changing the pitch of the winding by rotating the bobbin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16826585U JPS6276516U (en) | 1985-10-31 | 1985-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16826585U JPS6276516U (en) | 1985-10-31 | 1985-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6276516U true JPS6276516U (en) | 1987-05-16 |
Family
ID=31100982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16826585U Pending JPS6276516U (en) | 1985-10-31 | 1985-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6276516U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009289995A (en) * | 2008-05-29 | 2009-12-10 | Tdk Corp | Inductor component |
| JP2010098032A (en) * | 2008-10-15 | 2010-04-30 | Yazaki Corp | Electric power transmitting apparatus |
| WO2015199151A1 (en) * | 2014-06-25 | 2015-12-30 | 株式会社Ihi | Coil device and inductance-changing mechanism |
| JP2016009790A (en) * | 2014-06-25 | 2016-01-18 | 株式会社Ihi | Inductance changing mechanism |
-
1985
- 1985-10-31 JP JP16826585U patent/JPS6276516U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009289995A (en) * | 2008-05-29 | 2009-12-10 | Tdk Corp | Inductor component |
| JP2010098032A (en) * | 2008-10-15 | 2010-04-30 | Yazaki Corp | Electric power transmitting apparatus |
| WO2015199151A1 (en) * | 2014-06-25 | 2015-12-30 | 株式会社Ihi | Coil device and inductance-changing mechanism |
| JP2016009790A (en) * | 2014-06-25 | 2016-01-18 | 株式会社Ihi | Inductance changing mechanism |
| US10446316B2 (en) | 2014-06-25 | 2019-10-15 | Ihi Corporation | Coil device and inductance-changing mechanism |