JPH0323909U - - Google Patents

Info

Publication number
JPH0323909U
JPH0323909U JP8417989U JP8417989U JPH0323909U JP H0323909 U JPH0323909 U JP H0323909U JP 8417989 U JP8417989 U JP 8417989U JP 8417989 U JP8417989 U JP 8417989U JP H0323909 U JPH0323909 U JP H0323909U
Authority
JP
Japan
Prior art keywords
view
fins
fin
transformer
inner width
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
Application number
JP8417989U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP8417989U priority Critical patent/JPH0323909U/ja
Publication of JPH0323909U publication Critical patent/JPH0323909U/ja
Pending legal-status Critical Current

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  • Transformer Cooling (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例の斜視図、第２図は同
、正面図、第３図は、第２図におけるＢ−Ｂ断面
図、第４図は、同、Ａ部の拡大正面図、第５図は
放熱器の平面図、第６図乃至第９図は本考案のフ
イン加工説明図、第１０図は本考案のフインの断
面図、第１１図は従来のフインの加工説明図、第
１２図は従来のフインの断面図である。 主要部分の符号の説明、１……変圧器用放熱器
、２……フイン、６……側縁、Ｗ……内巾（フイ
ンの）。 Fig. 1 is a perspective view of an embodiment of the present invention, Fig. 2 is a front view thereof, Fig. 3 is a sectional view taken along line B-B in Fig. 2, and Fig. 4 is an enlarged front view of part A of the same. , Fig. 5 is a plan view of a heat sink, Figs. 6 to 9 are explanatory diagrams of processing the fins of the present invention, Fig. 10 is a cross-sectional view of the fins of the present invention, and Fig. 11 is an explanatory diagram of processing of the conventional fins. , FIG. 12 is a sectional view of a conventional fin. Explanation of the symbols of the main parts: 1... radiator for transformer, 2... fin, 6... side edge, W... inner width (of fin).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 各フインの内巾が４．０±１．０mmであつて、
かつフインの頂部が一体に折り曲げられ、側縁が
圧着されてなる変圧器用放熱器。 The inner width of each fin is 4.0±1.0 mm,
A heat radiator for a transformer in which the top of the fins is bent together and the side edges are crimped.
JP8417989U 1989-07-17 1989-07-17 Pending JPH0323909U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8417989U JPH0323909U (en) 1989-07-17 1989-07-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8417989U JPH0323909U (en) 1989-07-17 1989-07-17

Publications (1)

Publication Number Publication Date
JPH0323909U true JPH0323909U (en) 1991-03-12

Family

ID=31632450

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8417989U Pending JPH0323909U (en) 1989-07-17 1989-07-17

Country Status (1)

Country Link
JP (1) JPH0323909U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS598460A (en) * 1982-07-06 1984-01-17 Nec Corp Digital radiotelephony system
JPS6223423B2 (en) * 1979-06-05 1987-05-22 Tokyo Shibaura Electric Co
JPS63246808A (en) * 1987-04-02 1988-10-13 Toshiba Corp Tank of oil-immersed apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6223423B2 (en) * 1979-06-05 1987-05-22 Tokyo Shibaura Electric Co
JPS598460A (en) * 1982-07-06 1984-01-17 Nec Corp Digital radiotelephony system
JPS63246808A (en) * 1987-04-02 1988-10-13 Toshiba Corp Tank of oil-immersed apparatus

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