JPS635613U - - Google Patents
Info
- Publication number
- JPS635613U JPS635613U JP9931986U JP9931986U JPS635613U JP S635613 U JPS635613 U JP S635613U JP 9931986 U JP9931986 U JP 9931986U JP 9931986 U JP9931986 U JP 9931986U JP S635613 U JPS635613 U JP S635613U
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- hole
- protrusion
- transformer
- 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
- 238000002788 crimping Methods 0.000 claims 1
Landscapes
- Coils Or Transformers For Communication (AREA)
- Insulating Of Coils (AREA)
Description
第１Ａ図ないし第１Ｃ図はこの考案の一実施例
を示し、第１Ａ図はその組み立て斜視図であり、
第１Ｂ図はその断面図であり、第１Ｃ図はその平
面図である。第２図はこの考案の背景となる従来
のトランスを示す組み立て斜視図である。
図において、１０はトランス、１２はボビン、
１４ａおよび１４ｂはコア、１６は貫通孔、１８
ａ，１８ｂ，１８ｃ，２０ａ，２０ｂおよび２０
ｃは突起を示す。
1A to 1C show an embodiment of this invention, and FIG. 1A is an assembled perspective view thereof,
FIG. 1B is a sectional view thereof, and FIG. 1C is a plan view thereof. FIG. 2 is an assembled perspective view showing a conventional transformer which is the background of this invention. In the figure, 10 is a transformer, 12 is a bobbin,
14a and 14b are cores, 16 is a through hole, 18
a, 18b, 18c, 20a, 20b and 20
c indicates a protrusion.
Claims (1)
孔に挿入されるコアとを含むトランスにおいて、 前記コアを前記ボビンの貫通孔に挿入して装着
するため、前記コアを挾み圧着して保持するため
の先端に丸みを有する突部を前記ボビンの貫通孔
の内壁に形成したことを特徴とする、トランス。 ２ 前記突部は前記ボビンの貫通孔の内壁に相互
に対向して形成される、実用新案登録請求の範囲
第１項記載のトランス。 ３ 前記突部は半球状の突起あるいは凸条に形成
される、実用新案登録請求の範囲第１項または第
２項記載のトランス。[Claims for Utility Model Registration] 1. A transformer including a bobbin having a through hole and a core inserted into the through hole of the bobbin, in which the core is inserted into the through hole of the bobbin and installed. A transformer characterized in that a protrusion having a rounded tip for pinching, crimping and holding the bobbin is formed on the inner wall of the through hole of the bobbin. 2. The transformer according to claim 1, wherein the protrusions are formed on inner walls of the through hole of the bobbin so as to face each other. 3. The transformer according to claim 1 or 2, wherein the protrusion is formed into a hemispherical protrusion or protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9931986U JPS635613U (en) | 1986-06-27 | 1986-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9931986U JPS635613U (en) | 1986-06-27 | 1986-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS635613U true JPS635613U (en) | 1988-01-14 |
Family
ID=30968087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9931986U Pending JPS635613U (en) | 1986-06-27 | 1986-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS635613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007092988A (en) * | 2005-09-02 | 2007-04-12 | Advics:Kk | Solenoid valve |
-
1986
- 1986-06-27 JP JP9931986U patent/JPS635613U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007092988A (en) * | 2005-09-02 | 2007-04-12 | Advics:Kk | Solenoid valve |