JPS6388755U - - Google Patents
Info
- Publication number
- JPS6388755U JPS6388755U JP18468086U JP18468086U JPS6388755U JP S6388755 U JPS6388755 U JP S6388755U JP 18468086 U JP18468086 U JP 18468086U JP 18468086 U JP18468086 U JP 18468086U JP S6388755 U JPS6388755 U JP S6388755U
- Authority
- JP
- Japan
- Prior art keywords
- current detector
- case
- gap
- ring
- hole
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Description
図は本考案電流検出器の実施例を示すものであ
つて、第１図は全体の一部切截斜視図、第２図は
第１図Ａ―Ａ線に沿う断面図、第３図は第２図Ａ
′―Ａ′線に沿う断面図、第４図は鉄心の斜視図
、第５図は電気回路図である。
１…貫通用孔、２…ケース、３…空隙、４…鉄
心、５…絶縁材、６…磁性変換素子、７…放熱フ
イン、８…ケース本体、９…蓋板、１０…ボツク
ス、１１，１１′…アンプ、１２…リード線、１
３，１３′…スペーサ、１４…切込、１５…テー
プ、１６…取付孔。
The figures show an embodiment of the current detector of the present invention, in which Fig. 1 is a partially cutaway perspective view of the whole, Fig. 2 is a sectional view taken along the line A-A in Fig. 1, and Fig. 3 is a Figure 2A
4 is a perspective view of the iron core, and FIG. 5 is an electric circuit diagram. DESCRIPTION OF SYMBOLS 1... Penetration hole, 2... Case, 3... Gap, 4... Iron core, 5... Insulating material, 6... Magnetic conversion element, 7... Radiation fin, 8... Case body, 9... Cover plate, 10... Box, 11, 11'...Amplifier, 12...Lead wire, 1
3, 13'...Spacer, 14...Notch, 15...Tape, 16...Mounting hole.
Claims (1)
形状ケース２の中に空隙３ありの磁路形成用環形
状鉄心４を上記の貫通用孔１を囲繞する配置とし
且つ絶縁材５で絶縁して内蔵すると共に空隙３に
磁性変換素子６を挿入した構成の電流検出器に於
て、 ケース２の外に多数枚の放熱用フイン７を立設
されたことを特徴とする電流検出器。[Scope of Claim for Utility Model Registration] A ring-shaped core 4 for forming a magnetic path with a gap 3 is placed in a hollow ring-shaped case 2 whose inner diameter hole is the hole 1 for passing the wire to be measured. In a current detector constructed in such a manner that it is placed in a surrounding arrangement, is insulated with an insulating material 5, and is housed, and a magnetic conversion element 6 is inserted into the air gap 3, a large number of heat dissipation fins 7 are erected outside the case 2. A current detector characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18468086U JPS6388755U (en) | 1986-11-29 | 1986-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18468086U JPS6388755U (en) | 1986-11-29 | 1986-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6388755U true JPS6388755U (en) | 1988-06-09 |
Family
ID=31132583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18468086U Pending JPS6388755U (en) | 1986-11-29 | 1986-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6388755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012042409A (en) * | 2010-08-23 | 2012-03-01 | Auto Network Gijutsu Kenkyusho:Kk | Current detection apparatus |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5825019B2 (en) * | 1975-10-09 | 1983-05-25 | 富士電機株式会社 | I can't get enough energy, I can't get enough energy |
| JPS60173815A (en) * | 1984-02-20 | 1985-09-07 | Toshiba Corp | Through-type current transformer |
-
1986
- 1986-11-29 JP JP18468086U patent/JPS6388755U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5825019B2 (en) * | 1975-10-09 | 1983-05-25 | 富士電機株式会社 | I can't get enough energy, I can't get enough energy |
| JPS60173815A (en) * | 1984-02-20 | 1985-09-07 | Toshiba Corp | Through-type current transformer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012042409A (en) * | 2010-08-23 | 2012-03-01 | Auto Network Gijutsu Kenkyusho:Kk | Current detection apparatus |