JPH0171413U - - Google Patents
Info
- Publication number
- JPH0171413U JPH0171413U JP1987166469U JP16646987U JPH0171413U JP H0171413 U JPH0171413 U JP H0171413U JP 1987166469 U JP1987166469 U JP 1987166469U JP 16646987 U JP16646987 U JP 16646987U JP H0171413 U JPH0171413 U JP H0171413U
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- ferrite core
- variable coil
- bonded
- moves
- 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 claims description 3
- 229910001369 Brass Inorganic materials 0.000 claims description 2
- 239000010951 brass Substances 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Coils Or Transformers For Communication (AREA)
Description
第１図は本考案の一実施例の可変コイルを示す
断面図、第２図は従来の可変コイルの外観を示す
側面図、第３図は第２図の可変コイルの断面図で
ある。
１……ボビン、２……巻線、３……端子、４…
…フエライトコア、５……黄銅チツプ、６……金
属棒、７……ホルダー部。
FIG. 1 is a sectional view showing a variable coil according to an embodiment of the present invention, FIG. 2 is a side view showing the external appearance of a conventional variable coil, and FIG. 3 is a sectional view of the variable coil shown in FIG. 2. 1...Bobbin, 2...Winding, 3...Terminal, 4...
...Ferrite core, 5...Brass chip, 6...Metal rod, 7...Holder part.
Claims (1)
る巻線と、前記ボビン内を中心軸方向に移動する
フエライトコアとからなる可変コイルにおいて、
前記フエライトコアに黄銅チツプが接合してある
ことを特徴とする可変コイル。 A variable coil consisting of a cylindrical bobbin, a winding wound around the bobbin, and a ferrite core that moves in the direction of the central axis within the bobbin,
A variable coil characterized in that a brass chip is bonded to the ferrite core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987166469U JPH0171413U (en) | 1987-10-29 | 1987-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987166469U JPH0171413U (en) | 1987-10-29 | 1987-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0171413U true JPH0171413U (en) | 1989-05-12 |
Family
ID=31453876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987166469U Pending JPH0171413U (en) | 1987-10-29 | 1987-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0171413U (en) |
-
1987
- 1987-10-29 JP JP1987166469U patent/JPH0171413U/ja active Pending
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