JPH0715093Y2 - Deflection-yoke device - Google Patents
Deflection-yoke deviceInfo
- Publication number
- JPH0715093Y2 JPH0715093Y2 JP1987094605U JP9460587U JPH0715093Y2 JP H0715093 Y2 JPH0715093 Y2 JP H0715093Y2 JP 1987094605 U JP1987094605 U JP 1987094605U JP 9460587 U JP9460587 U JP 9460587U JP H0715093 Y2 JPH0715093 Y2 JP H0715093Y2
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- deflection
- separator
- yoke device
- protrusion
- 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.)
- Expired - Lifetime
Links
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案はテレビジョン受信機もしくは、ディスプレイ装
置に用いる偏向ヨークに関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a deflection yoke used in a television receiver or a display device.
従来の装置では、実開昭61−197643号公報に記載されて
いる様に、マグネットの収納部を設けているとなってい
た。In the conventional device, as described in Japanese Utility Model Laid-Open No. 61-197643, a magnet storage portion is provided.
上記従来技術は、マグネット等の寸法のバラツキ及び収
納部分のバラツキにより、マグネット等と収納部分の間
にすきまが生じ、マグネット等が正確な位置に取付けら
れず偏向歪，ミスコンバーゼンス等の補正が正確にでき
ない等の問題があった。本考案の目的は、マグネット等
を正確に位置決めし、寸法のバラツキによる取付け位置
のズレを防ぎ偏向歪等の劣化のない偏向ヨークを提供す
ることにある。In the above-mentioned conventional technology, due to variations in the dimensions of the magnets and variations in the storage part, a gap is created between the magnets and the storage part, and the magnets etc. cannot be mounted in the correct position, and the correction of deflection distortion, misconvergence, etc. is accurate. There was a problem that I could not do it. An object of the present invention is to provide a deflection yoke which accurately positions a magnet and the like, prevents displacement of the mounting position due to dimensional variation, and prevents deterioration such as deflection distortion.
上記目的を達成するために、マグネット等の収納部分を
収納部の公差及びマグネット等の公差の最大寸法で決
め、さらに、マグネット等の最小寸法（収納部の公差も
含む）で、収納部に設けた複数個所の突起に接触するよ
うにし、その突起のついた部分にバネ性をもたせること
により、正確な位置決めが達成される。In order to achieve the above object, the storage part of the magnet etc. is determined by the maximum size of the tolerance of the storage part and the tolerance of the magnet etc., and further, it is provided in the storage part with the minimum size of the magnet (including the storage part's tolerance). Accurate positioning can be achieved by contacting the projections at a plurality of positions and providing the projections with a spring property.
本考案は、マグネット等の位置決めを正確に行うため、
収納部を前述した如くにし、最大，最小寸法のマグネッ
ト等が挿入されても、ガタなく位置決めでき、偏向歪の
劣化を防ぐことができる。The present invention accurately positions the magnets, etc.
Even if a magnet or the like having the maximum and minimum dimensions is inserted, the housing can be positioned without play and deterioration of the deflection distortion can be prevented.
以下、本考案の一実施例を第１図，第２図により説明す
る。偏向歪補正用マグネット２は、セパレータ１に設け
られた収納部1aに収納されるが、収納部1aの寸法L2，L4
をマグネット２の公差最大寸法（収納部の公差最大も含
む）にする。An embodiment of the present invention will be described below with reference to FIGS. The deflection distortion correcting magnet 2 is housed in the housing portion 1a provided in the separator 1, and the dimensions L 2 and L 4 of the housing portion 1a are stored.
To the maximum tolerance of the magnet 2 (including the maximum tolerance of the storage part).
突起部2c間の寸法L1（又はL3）はマグネットの公差の最
小寸法より少し小さくする。以上により公差内のいかな
る寸法のマグネットを挿入することができ、L1方向でマ
グネットは、中心振分けに正確に位置決めでき、偏向
歪，コンバーゼンスのバラツキを小さくできる効果があ
る。The dimension L 1 (or L 3 ) between the protrusions 2c is made slightly smaller than the minimum tolerance of the magnet. With the above, a magnet of any size within the tolerance can be inserted, the magnet can be accurately positioned in the center distribution in the L 1 direction, and the effect of reducing deflection distortion and convergence can be reduced.
第２図は収納部1aの突起部分の詳細図で最大寸法のマグ
ネット２が挿入されても切込み1bにより収納部突起1cは
後に下がりマグネット２は挿入でき、又、マグネット２
に突起1cより力が加わるため容易に脱落しない。FIG. 2 is a detailed view of the protruding portion of the storage portion 1a. Even if the magnet 2 of the maximum size is inserted, the protrusion 1c of the storage portion can be lowered by the notch 1b so that the magnet 2 can be inserted.
Since the force is applied from the protrusion 1c to the, it will not fall off easily.
本考案によれば、マグネット，磁性片等の寸法がバラツ
キがあっても収納部に正確に位置決めでき偏向歪，ミス
コンバーゼンスのバラツキを小さくし、安定した性能の
偏向ヨークにできる効果がある。According to the present invention, even if the dimensions of the magnets, magnetic pieces, and the like vary, it is possible to accurately position the magnets in the storage portion, reduce variations in deflection distortion and misconvergence, and obtain a deflection yoke with stable performance.
第１図は本考案の一実施例を示す偏向ヨーク装置の正面
図、第２図はその収納部の突起部分の概略図である。 １……セパレータ、２……マグネット、３……コア、４
……垂直コイル、1a……マグネット収納部、1b……切込
み、1c……突起。FIG. 1 is a front view of a deflection yoke device showing an embodiment of the present invention, and FIG. 2 is a schematic view of a projecting portion of its housing. 1 ... Separator, 2 ... Magnet, 3 ... Core, 4
...... Vertical coil, 1a ...... Magnet storage part, 1b ...... Cut, 1c ...... Protrusion.
Claims (1)
に取付けられた偏向ヨーク装置において、 少なくとも、上記マグネットの着磁面のうち上記セパレ
ータの反対側の着磁面側に対向して弾性部と該弾性部に
設けられた突起部とを有し、該突起部が上記着磁面側に
当接されて該マグネットに上記セパレータ方向の弾性復
元力を与えヨークに対し位置決めするようにした構成の
取付部材を備えたことを特徴とする偏向ヨーク装置。1. A deflection yoke device in which a distortion correcting magnet is attached to the outside of a separator, and an elastic portion is provided so as to face at least a magnetizing surface of the magnet opposite to the separator. A protrusion provided on the elastic portion, and the protrusion is brought into contact with the magnetized surface side to give an elastic restoring force in the separator direction to the magnet and position it with respect to the yoke. A deflection yoke device comprising a mounting member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987094605U JPH0715093Y2 (en) | 1987-06-22 | 1987-06-22 | Deflection-yoke device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987094605U JPH0715093Y2 (en) | 1987-06-22 | 1987-06-22 | Deflection-yoke device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS64252U JPS64252U (en) | 1989-01-05 |
| JPH0715093Y2 true JPH0715093Y2 (en) | 1995-04-10 |
Family
ID=30958235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987094605U Expired - Lifetime JPH0715093Y2 (en) | 1987-06-22 | 1987-06-22 | Deflection-yoke device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0715093Y2 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61211942A (en) * | 1985-03-15 | 1986-09-20 | Tdk Corp | Electromagnetic deflecting coil for crt |
| JPS61157256U (en) * | 1985-03-20 | 1986-09-29 | ||
| JPS6289754U (en) * | 1985-11-27 | 1987-06-09 |
-
1987
- 1987-06-22 JP JP1987094605U patent/JPH0715093Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS64252U (en) | 1989-01-05 |
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