JPH01171008U - - Google Patents
Info
- Publication number
- JPH01171008U JPH01171008U JP6837988U JP6837988U JPH01171008U JP H01171008 U JPH01171008 U JP H01171008U JP 6837988 U JP6837988 U JP 6837988U JP 6837988 U JP6837988 U JP 6837988U JP H01171008 U JPH01171008 U JP H01171008U
- Authority
- JP
- Japan
- Prior art keywords
- printed coil
- coil
- resin layer
- sealing resin
- printed
- 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
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Coils Or Transformers For Communication (AREA)
Description
第１図は本考案において使用する絶縁プリント
コイルを示す説明図、第２図Ａ、第２図Ｂ並びに
第２図Ｃは同上絶縁プリントコイルの制作方法を
示す説明図、第３図は本考案の一実施例を示す説
明図、第４図Ａ並びに第４図Ｂはそれぞれ第３図
における点線枠並びに弐内の拡大図、第５図
は本考案の別実施例を示す説明図、第６図は従来
例を示す説明図、第７図は第６図における点線枠
内の拡大図である。
図において、Ｃ１，……、Ｃ２はプリントコイ
ル、３は封止樹脂層である。
Fig. 1 is an explanatory diagram showing the insulated printed coil used in the present invention, Fig. 2 A, Fig. 2 B, and Fig. 2 C are explanatory diagrams showing the manufacturing method of the same insulated printed coil, and Fig. 3 is the explanatory diagram showing the insulated printed coil used in the present invention. 4A and 4B are respectively enlarged views of the dotted line frame and inner part of FIG. 3. FIG. 5 is an explanatory diagram showing another embodiment of the present invention. The figure is an explanatory diagram showing a conventional example, and FIG. 7 is an enlarged view within the dotted line frame in FIG. 6. In the figure, C 1 , . . . , C 2 are printed coils, and 3 is a sealing resin layer.
Claims (1)
イルのコイル面上に封止樹脂層を設けてなるプリ
ントコイルのトランスにおいて、上記封止樹脂層
に、各プリントコイルの絶縁基板の縁端に対する
包囲部を設けたことを特徴とするプリントコイル
トランス。 In a printed coil transformer in which a sealing resin layer is provided on the coil surfaces of the primary printed coil and the secondary printed coil, the sealing resin layer has a surrounding portion for the edge of the insulating substrate of each printed coil. A printed coil transformer characterized by the following:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6837988U JPH01171008U (en) | 1988-05-24 | 1988-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6837988U JPH01171008U (en) | 1988-05-24 | 1988-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01171008U true JPH01171008U (en) | 1989-12-04 |
Family
ID=31293701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6837988U Pending JPH01171008U (en) | 1988-05-24 | 1988-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01171008U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61134110A (en) * | 1984-12-04 | 1986-06-21 | S M K Kk | Balun matching device |
-
1988
- 1988-05-24 JP JP6837988U patent/JPH01171008U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61134110A (en) * | 1984-12-04 | 1986-06-21 | S M K Kk | Balun matching device |
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