JPH0412247U - - Google Patents
Info
- Publication number
- JPH0412247U JPH0412247U JP5293690U JP5293690U JPH0412247U JP H0412247 U JPH0412247 U JP H0412247U JP 5293690 U JP5293690 U JP 5293690U JP 5293690 U JP5293690 U JP 5293690U JP H0412247 U JPH0412247 U JP H0412247U
- Authority
- JP
- Japan
- Prior art keywords
- ferrite sheet
- adhesive layer
- sheet body
- magnetic field
- ferrite
- 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.)
- Granted
Links
- 229910000859 α-Fe Inorganic materials 0.000 claims description 37
- 239000012790 adhesive layer Substances 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims 3
- 229920003002 synthetic resin Polymers 0.000 claims 3
- 239000000057 synthetic resin Substances 0.000 claims 3
- 239000000853 adhesive Substances 0.000 claims 2
- 230000001070 adhesive effect Effects 0.000 claims 2
- 238000010030 laminating Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
Landscapes
- Soft Magnetic Materials (AREA)
- Regulation Of General Use Transformers (AREA)
Description
第１図イは第１考案の磁界補正用フエライトシ
ートの１実施例を示す平面図、第１図ロは同実施
例の積層構造を示す説明図、第１図ハは同実施例
のフエライトシートを剥離した状態を断面説明図
、第２図は同実施例の磁界補正用フエライトシー
トの製造工程を示す簡略説明図、第３図は第１考
案にかかる磁界補正用フエライトシートの他の実
施例を示す説明図、第４図イは第２考案にかかる
磁界補正用フエライトシート１実施例の断面説明
図、第４図ロは同実施例の磁界補正用フエライト
シートを剥離した状態を示す断面説明図、第５図
イは第３考案にかかる磁界補正用フエライトシー
トの１実施例の断面説明図、第５図ロは同実施例
の磁界補正用フエライトシートの剥離した状態を
示す断面説明図、第６図は本考案を完成する途上
で発案した磁界補正用フエライトシートを示す説
明図、第７図イは従来の磁界補正用フエライトシ
ートの製造工程の概略を示す簡略説明図、第７図
ロは同磁界補正用フエライトシートの平面図、第
７図ハは同磁界補正用フエライトシートの断面図
、第８図イは第６図で示した磁界補正用フエライ
トシートにハーフカツトを施す様子を示す説明図
、第８図ロは同磁界補正用フエライトシートにハ
ーフカツトを施したときの切断状態を示す断面説
明図である。
Ａ……フエライトシート、１……フエライトシ
ート本体、２……粘着剤層、３……離型紙、４…
…介在物、５……接着テープ、６……切断刃、７
……破断用溝部。
Fig. 1A is a plan view showing an embodiment of the magnetic field correction ferrite sheet of the first invention, Fig. 1B is an explanatory diagram showing the laminated structure of the same embodiment, and Fig. 1C is a ferrite sheet of the same embodiment. 2 is a simplified explanatory diagram showing the manufacturing process of the ferrite sheet for magnetic field correction according to the same embodiment, and FIG. 3 is another embodiment of the ferrite sheet for magnetic field correction according to the first invention. FIG. 4A is a cross-sectional explanatory view of the first embodiment of the magnetic field correction ferrite sheet according to the second invention, and FIG. 4B is a cross-sectional view showing the state in which the magnetic field correction ferrite sheet of the same embodiment is peeled off. Figure 5A is a cross-sectional explanatory view of one embodiment of the magnetic field correction ferrite sheet according to the third invention, and Figure 5B is a cross-sectional explanatory view showing the peeled state of the magnetic field correction ferrite sheet of the same embodiment. Fig. 6 is an explanatory diagram showing a ferrite sheet for magnetic field correction which was devised in the course of completing the present invention, Fig. 7A is a simplified explanatory diagram showing an outline of the manufacturing process of a conventional ferrite sheet for magnetic field correction, and Fig. 7B is 7 is a plan view of the ferrite sheet for magnetic field correction, FIG. 7 C is a sectional view of the same ferrite sheet for magnetic field correction, and FIG. Figures 8B and 8B are cross-sectional explanatory diagrams showing a state in which the magnetic field correction ferrite sheet is half-cut. A... Ferrite sheet, 1... Ferrite sheet body, 2... Adhesive layer, 3... Release paper, 4...
...Inclusion, 5...Adhesive tape, 6...Cutting blade, 7
...Fracture groove.
Claims (1)
より形成されたフエライトシート本体の下面にフ
エライトシート本体と同幅の粘着剤層及び離型紙
を順次積層して構成した偏向ヨークの磁界補正用
フエライトシートにおいて、 フエライトシート本体と粘着剤層との間に、少
なくともフエライトシート本体と対面する側を粘
着性を有しないものとなした介在物をフエライト
シート本体の幅方向一端からフエライトシート本
体の幅よりも狭い所定範囲に配設したことを特徴
とする偏向ヨークの磁界補正用フエライトシート
。 (2) フエライト粉を均一分散させた合成樹脂に
より形成されたフエライトシート本体の下面にフ
エライトシート本体と同幅の粘着剤層及び離型紙
を順次積層して構成した偏向ヨークの磁界補正用
フエライトシートにおいて、 粘着剤層と離型紙の間に、少なくとも離型紙と
対面する側を粘着性を有しないものとなした介在
物を、粘着剤層の幅方向一端から粘着剤層の幅よ
りも狭い所定範囲に配設したことを特徴とする偏
向ヨークの磁界補正用フエライトシート。 (3) フエライト粉を均一分散させた合成樹脂に
より形成されたフエライトシート本体の下面に粘
着剤層及び離型紙を順次積層して構成した偏向ヨ
ークの磁界補正用フエライトシートにおいて、フ
エライトシート本体と離型紙との間に介在させら
れる粘着剤層の幅をフエライトシート本体の幅よ
りも狭く設定して、フエライトシート本体下面に
おける幅方向一端から所定範囲に粘着剤層の存在
しない部分を形成したことを特徴とする磁界補正
用フエライトシート。[Claims for Utility Model Registration] (1) A ferrite sheet made of synthetic resin with ferrite powder evenly dispersed therein, and an adhesive layer and a release paper having the same width as the ferrite sheet body are successively laminated on the lower surface of the ferrite sheet body. In the ferrite sheet for magnetic field correction of the deflection yoke, an inclusion with at least the side facing the ferrite sheet body that is non-adhesive is placed between the ferrite sheet body and the adhesive layer at one end in the width direction of the ferrite sheet body. A ferrite sheet for magnetic field correction of a deflection yoke, characterized in that the ferrite sheet is arranged in a predetermined range narrower than the width of the ferrite sheet body. (2) A ferrite sheet for magnetic field correction of a deflection yoke, which is constructed by sequentially laminating an adhesive layer with the same width as the ferrite sheet body and a release paper on the bottom surface of the ferrite sheet body, which is made of synthetic resin with ferrite powder uniformly dispersed. , between the adhesive layer and the release paper, an inclusion whose at least the side facing the release paper is non-adhesive is placed from one end of the adhesive layer in the width direction to a predetermined width narrower than the width of the adhesive layer. A ferrite sheet for magnetic field correction of a deflection yoke, which is characterized by being arranged in a range. (3) In a ferrite sheet for magnetic field correction of a deflection yoke, which is constructed by sequentially laminating an adhesive layer and a release paper on the bottom surface of a ferrite sheet body made of synthetic resin with ferrite powder uniformly dispersed, The width of the adhesive layer interposed between the paper pattern and the paper pattern is set to be narrower than the width of the ferrite sheet body, and a portion where no adhesive layer is present is formed in a predetermined range from one end in the width direction on the lower surface of the ferrite sheet body. Featuring ferrite sheet for magnetic field correction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5293690U JPH062194Y2 (en) | 1990-05-21 | 1990-05-21 | Ferrite sheet for magnetic field correction of deflection yoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5293690U JPH062194Y2 (en) | 1990-05-21 | 1990-05-21 | Ferrite sheet for magnetic field correction of deflection yoke |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0412247U true JPH0412247U (en) | 1992-01-31 |
| JPH062194Y2 JPH062194Y2 (en) | 1994-01-19 |
Family
ID=31573675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5293690U Expired - Lifetime JPH062194Y2 (en) | 1990-05-21 | 1990-05-21 | Ferrite sheet for magnetic field correction of deflection yoke |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH062194Y2 (en) |
-
1990
- 1990-05-21 JP JP5293690U patent/JPH062194Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH062194Y2 (en) | 1994-01-19 |
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