JPH01118421U - - Google Patents
Info
- Publication number
- JPH01118421U JPH01118421U JP459388U JP459388U JPH01118421U JP H01118421 U JPH01118421 U JP H01118421U JP 459388 U JP459388 U JP 459388U JP 459388 U JP459388 U JP 459388U JP H01118421 U JPH01118421 U JP H01118421U
- Authority
- JP
- Japan
- Prior art keywords
- core
- winding
- cylindrical
- wound
- upper collar
- 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 11
- 238000005192 partition Methods 0.000 claims description 2
- 210000000078 claw Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Coils Of Transformers For General Uses (AREA)
Description
第1図は本考案の電源トランスに用いられる巻
枠の一実施例を示す外観斜視図、第2図は第1図
におけるA―A線による電源トランスの正面断面
図、第3図は第1図における内側巻芯の外観斜視
図、第4図は第1図における外側巻芯を前後上下
を逆にし部分破断した外観斜視図、第5図は第3
図の内側巻芯に巻線した正面斜視図、第6図は電
源トランスホーマの回路例を示すインバータ制御
用電源の回路図である。
なお、1:内側巻芯、2:外側巻芯、3,4:
絶縁テープ、5,6:端子台、7:ピン端子、8
:E形フエライト、12,21:上部鍔、13:
舌片、14,22:下部鍔、15:巻線導入部、
16:小円柱、23:仕切鍔、25:凹部、26
:係止爪、27,54,55,63:縦溝。
Fig. 1 is an external perspective view showing one embodiment of the winding frame used in the power transformer of the present invention, Fig. 2 is a front sectional view of the power transformer taken along line A-A in Fig. 1, and Fig. 3 is a Figure 4 is a perspective view of the outer core in Figure 1 with the outer core in Figure 1 turned upside down and partially cut away; Figure 5 is a perspective view of the outer core in Figure 1;
FIG. 6 is a front perspective view of the wire wound around the inner winding core, and FIG. 6 is a circuit diagram of an inverter control power source showing a circuit example of a power transformer. In addition, 1: inner winding core, 2: outer winding core, 3, 4:
Insulating tape, 5, 6: Terminal block, 7: Pin terminal, 8
: E-type ferrite, 12, 21: Upper tsuba, 13:
Tongue piece, 14, 22: lower collar, 15: winding introduction part,
16: Small cylinder, 23: Partition flange, 25: Recess, 26
: Locking claw, 27, 54, 55, 63: Vertical groove.
Claims (1)
のピン端子7を突設した端子台5,6を張り出し
1次巻線Np1、少くとも1個の第2の2次巻線
Ns5および制御巻線Np2が積層巻回される内
側巻芯1の外周に、内周で接する筒状巻芯の外面
に複数個の仕切鍔23と前記巻芯の両端より上部
鍔21および下部鍔22を張り出し複数個の2次
巻線Ns1〜Nsnがそれぞれ分割巻回される外
側巻芯2を嵌入してなるインバータ制御スイツチ
ング電源に用いられる電源トランスホーマ。 Terminal blocks 5 and 6 with an upper collar 12 and a plurality of pin terminals 7 projecting from both ends of a cylindrical winding core are extended to form a primary winding Np1 and at least one second secondary winding Ns5. And a plurality of partition flanges 23 are provided on the outer surface of the cylindrical core that is in contact with the outer circumference of the inner core 1 on which the control winding N p2 is laminated and wound, and an upper collar 21 and a lower collar from both ends of the core. 22 and into which a plurality of secondary windings N s1 to N sn are separately wound, respectively, is fitted into an outer winding core 2 for use in an inverter-controlled switching power supply.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP459388U JPH01118421U (en) | 1988-01-20 | 1988-01-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP459388U JPH01118421U (en) | 1988-01-20 | 1988-01-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01118421U true JPH01118421U (en) | 1989-08-10 |
Family
ID=31207241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP459388U Pending JPH01118421U (en) | 1988-01-20 | 1988-01-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01118421U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010183751A (en) * | 2009-02-06 | 2010-08-19 | Hitachi Automotive Systems Ltd | Power transformer and power conversion equipment using the same |
JP2010238842A (en) * | 2009-03-31 | 2010-10-21 | Tdk Corp | Transformer |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60260120A (en) * | 1984-06-07 | 1985-12-23 | Matsushita Electric Ind Co Ltd | Transformer for switching power supply |
-
1988
- 1988-01-20 JP JP459388U patent/JPH01118421U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60260120A (en) * | 1984-06-07 | 1985-12-23 | Matsushita Electric Ind Co Ltd | Transformer for switching power supply |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010183751A (en) * | 2009-02-06 | 2010-08-19 | Hitachi Automotive Systems Ltd | Power transformer and power conversion equipment using the same |
JP2010238842A (en) * | 2009-03-31 | 2010-10-21 | Tdk Corp | Transformer |
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