JPH0328506U - - Google Patents

Description

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

第１図は本考案を適用した磁気ヘツド装置の一
実施例における磁気ヘツド部の構成を示す分解斜
視図、第２図は磁気ヘツド部を一部破断して示す
外観斜視図、第３図は第２図Ａ−Ａ線における断
面図、第４図はコア押さえ部材の外観斜視図であ
る。第５図は本考案を適用した磁気ヘツド装置の
一実施例の概略的な側面図、第６図はその要部拡
大断面図である。第７図は従来の磁気ヘツド装置
で使用される磁気ヘツドの構成例を示す分解斜視
図、第８図は従来のコア押さえ部材の外観斜視図
、第９図は従来の磁気ヘツド装置の断面図である
。 ８……突起部（ヘツド押圧部材）、１０……フ
ロントコア、１１……バツクコア、１２……コイ
ルボビン、１３……コア押さえ部材、１７，１８
……センターコア部、１９，２０……サイドコア
部、２４，２５……センター脚部、２６，２７…
…サイド脚部、３３……受け部、３１，３２……
押さえ片、３５，３６，３７……凸部。 FIG. 1 is an exploded perspective view showing the configuration of a magnetic head section in an embodiment of a magnetic head device to which the present invention is applied, FIG. 2 is an external perspective view showing a partially cut away magnetic head section, and FIG. FIG. 2 is a sectional view taken along the line A-A, and FIG. 4 is an external perspective view of the core holding member. FIG. 5 is a schematic side view of an embodiment of a magnetic head device to which the present invention is applied, and FIG. 6 is an enlarged sectional view of the main part thereof. FIG. 7 is an exploded perspective view showing a configuration example of a magnetic head used in a conventional magnetic head device, FIG. 8 is an external perspective view of a conventional core holding member, and FIG. 9 is a sectional view of a conventional magnetic head device. It is. 8... Projection (head pressing member), 10... Front core, 11... Back core, 12... Coil bobbin, 13... Core pressing member, 17, 18
...Center core part, 19,20...Side core part, 24,25...Center leg part, 26,27...
...Side leg part, 33...Receiving part, 31, 32...
Pressing pieces, 35, 36, 37...convex portions.

Claims (1)

【実用新案登録請求の範囲】 センターコア部の両側に一対のサイドコア部が
突き合わされ第１の磁気ギヤツプ及び第２の磁気
ギヤツプが形成されてなるフロントコアと、前記
フロントコアのセンターコア部及びサイドコア部
とそれぞれ対向するセンター脚部及びサイド脚部
を有するバツクコアと、各サイドコア部及びサイ
ド脚部が嵌合されるコイルボビンとから構成され
てなる磁気ヘツド素子と、 上記磁気ヘツド素子の背面側に設けられる磁気
ヘツド支持機構のヘツド押圧部材に対する受け部
と、前記サイドコア部及びサイド脚部と共にコイ
ルボビンに挿入される押さえ片を有し、前記受け
部の磁気ヘツド素子との対向面及び前記押さえ片
の磁気ヘツド素子との対向面及び／又はこれとは
反対側の面にそれぞれ凸部が形成されてなるコア
押さえ部材とを備えてなり、 前記凸部を設けた押さえ片により前記サイドコ
ア部とサイド脚部をコイルボビン内で押圧支持す
ると同時に、前記受け部に設けられた凸部でセン
ターコア部とセンター脚部を押圧支持してなる磁
気ヘツド装置。[Claims for Utility Model Registration] A front core in which a pair of side core parts are butted against each other on both sides of a center core part to form a first magnetic gap and a second magnetic gap, and a center core part and a side core of the front core. a magnetic head element comprising a back core having a center leg portion and side leg portions facing each other, and a coil bobbin into which each side core portion and side leg portion are fitted; The magnetic head support mechanism has a receiving part for the head pressing member of the magnetic head support mechanism, and a holding piece that is inserted into the coil bobbin together with the side core part and the side leg part, and the magnetic head of the holding piece and the surface facing the magnetic head element of the receiving part and the holding piece. A core holding member having a convex portion formed on the surface facing the head element and/or the opposite side thereof, and the side core portion and the side leg are controlled by the holding piece provided with the convex portion. is pressed and supported within a coil bobbin, and at the same time, a center core portion and a center leg portion are pressed and supported by a convex portion provided on the receiving portion.