JPS5843045Y2 - head shell unit - Google Patents
head shell unitInfo
- Publication number
- JPS5843045Y2 JPS5843045Y2 JP1977091744U JP9174477U JPS5843045Y2 JP S5843045 Y2 JPS5843045 Y2 JP S5843045Y2 JP 1977091744 U JP1977091744 U JP 1977091744U JP 9174477 U JP9174477 U JP 9174477U JP S5843045 Y2 JPS5843045 Y2 JP S5843045Y2
- Authority
- JP
- Japan
- Prior art keywords
- head shell
- screw
- head
- cartridge
- slit
- 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
Links
Landscapes
- Supporting Of Heads In Record-Carrier Devices (AREA)
Description
【考案の詳細な説明】
この考案はヘッドシェルユニットに関し、さらに詳しく
は、カートリッジの脱着を容易にしたヘットシェルユニ
ットに関スル。[Detailed description of the invention] This invention relates to a head shell unit, and more specifically to a head shell unit that facilitates the attachment and detachment of cartridges.
レコードプレーヤはトーンアームを備えていてそのトー
ンアームの先端部にはへラドシェルがあり、このヘッド
シェルには音溝の信号を電気信号として取出すカートリ
ッジが装着できるようになっている。A record player is equipped with a tone arm, and a head shell is located at the tip of the tone arm, and a cartridge for extracting sound groove signals as electrical signals can be attached to this head shell.
この考案は、ヘッドシェルに対するカートリッジの脱着
を容易に行い得るように構成したヘッドシェルユニット
を得ることを目的とするものである。The object of this invention is to obtain a head shell unit configured such that a cartridge can be easily attached to and detached from the head shell.
以下、この考案の詳細を添付した図面に泊って説明する
。The details of this invention will be explained below with reference to the attached drawings.
図において符号１はレコードプレーヤのトーンアームを
示し、このトーンアーム１の先端部にはへラドシェル２
、カートリッジ３によって構成されたヘッドシェルユニ
ットが装置されている。In the figure, reference numeral 1 indicates a tone arm of a record player, and a herad shell 2 is attached to the tip of the tone arm 1.
, a head shell unit constituted by a cartridge 3 is installed.
ヘッドシェル２はトーンアーム１がもっているチャック
１１により装着され、このヘッドシェル２は先端部に凹
陥部２１をもち、はぼトーンアーム１の長さ方向に泊っ
ている２本平行なスリット２２が前記凹陥部２１に設け
である。The head shell 2 is attached by a chuck 11 that the tone arm 1 has, and the head shell 2 has a concave portion 21 at the tip and two parallel slits 22 extending in the length direction of the tone arm 1. It is provided in the recessed portion 21.
このスリット２２の反トーンアーム側の端部には、後述
するカートリッジのビスの頭部の通過を許容する挿入孔
２２ａが形成してあり、このスリット２２は前記挿入孔
２２ａの直径寸法より小さい幅員となって釦り、ビスの
軸部直径に符号している。An insertion hole 22a is formed at the end of the slit 22 on the side opposite to the tone arm, and the insertion hole 22a allows the head of a cartridge screw (to be described later) to pass therethrough, and this slit 22 has a width smaller than the diameter of the insertion hole 22a. This corresponds to the diameter of the shaft of the button and screw.
オた、カートリッジ３は一端に出力端子３１をもち、下
面側にはカンチレバーに支持されたチップ３２が位置し
、上面の両側縁にはビス承３３が形成されている。Additionally, the cartridge 3 has an output terminal 31 at one end, a chip 32 supported by a cantilever is located on the lower surface side, and screw bearings 33 are formed on both side edges of the upper surface.
このビス承３３にはビス３４が挿通され、このビス３４
の下端にはナラ）３４ａが螺合され、ビス３４のねじ込
みにより、ビス３４の頭部３４ｂとナラ）３４ａの間で
前記スリット２２の縁２２ｂを挾着してカートリッジ３
をヘッドシェル２に対して固定できるような構成になっ
ている。A screw 34 is inserted into this screw socket 33, and this screw 34
A slit 34a is screwed into the lower end of the slit 22, and by screwing the screw 34, the edge 22b of the slit 22 is clamped between the head 34b of the screw 34 and the slit 34a.
The structure is such that it can be fixed to the head shell 2.
この考案のヘッドシェルユニットは前述のような構成で
あるから、ヘッドシェルに対してカートリッジを装着す
る場合には、カートリッジ３のビス３４を一旦縁めてお
き、ビス３４の頭部３４ｂをスリット２２の一端に設け
た挿入孔２２ａに入れてスリット２２に治ってトーンア
ーム側に移動させ、適当なとろでビス３４をナラ）３４
ａにねじ込むと、頭部３４ｂはスリットの縁２２ｂに対
して固定状°態となシカ−トリフジ３全体をヘッドシェ
ル２に支持固定することができる。Since the head shell unit of this invention has the above-mentioned configuration, when attaching the cartridge to the head shell, the screw 34 of the cartridge 3 is once edged, and the head 34b of the screw 34 is inserted into the slit 22. Insert it into the insertion hole 22a provided at one end, fit into the slit 22, move it to the tone arm side, and loosen the screw 34 with an appropriate thread) 34
When screwed into the slot a, the head 34b is fixed to the edge 22b of the slit, and the entire deer trilogy 3 can be supported and fixed to the head shell 2.
また、取外しの場合には、ビス３４による締着状態を緩
め、ビス３４の頭部３４ｂを挿入孔２２ａと導いて抜き
出せばよい。Moreover, in the case of removal, it is sufficient to loosen the fastening state by the screw 34, guide the head 34b of the screw 34 to the insertion hole 22a, and pull it out.
以上の説明から明らかなように、この考案のヘッドシェ
ルユニットによれば、ヘッドシェルに凹陥部を設け、こ
れに挿入孔を端部に有するスリットを形成し、カートリ
ッジに対して装着したビスの頭部を覗かせてビスの締緩
操作により固定、取外しできるように構成したから、取
扱い、とくに装着時に慎重さを要求されるカートリッジ
の取付けを容易に行い得取付は固定もビスのねじ込みだ
けで確実に行い得るビスが表面に突出しないなどの効果
がある。As is clear from the above description, according to the head shell unit of this invention, the head shell is provided with a recessed part, a slit having an insertion hole at the end is formed in the recessed part, and the screw head attached to the cartridge is The cartridge is configured so that it can be fixed and removed by tightening and loosening screws with the part visible, making it easy to install the cartridge, which requires careful handling, especially when installing.It can also be securely installed by simply tightening the screw. This has the effect of preventing screws that can be removed from protruding from the surface.
添付図面はこの考案の好ましい実施例を示し、第１図は
トーンアームに装着する状態を示す全体分解斜面図、第
２図は平面図、第３図は第２図■−ｍ線に沿う断面図で
ある。
２・・・ヘッドシェル、２１・・・凹陥部、２２・・・
スリット、２２ａ・・・挿入孔、３・・・カートリッジ
、３１・・・出力端子、３２・・・チップ、３３・・・
ビス承、３４・・・ビス、３４ｂ・・・頭部。The attached drawings show a preferred embodiment of this invention, with Figure 1 being an exploded perspective view of the entire structure showing how it is mounted on a tone arm, Figure 2 being a plan view, and Figure 3 being a cross section taken along the line ■-m in Figure 2. It is a diagram. 2... Head shell, 21... Concave portion, 22...
Slit, 22a...insertion hole, 3...cartridge, 31...output terminal, 32...chip, 33...
Screw mounting, 34...screw, 34b...head.
Claims (1)
ユニットにトいて、ヘッドシエルハ凹陥部をもち、その
内部に２本平行に設けたスリットと、これらスリットの
反トーンアーム側端部にビス頭部の通過を許容する挿入
孔とを有し、カートリッジは前記へラドシェルのスリッ
ト間隔に対応して輻方向両端に設けたビス承と、このビ
ス承によってカートリッジに対して取付けられたビスと
を有し、カートリッジのビスをストシト中に通してビス
頭部でスリットの両縁を挾着するように構成したことを
特徴とするヘッドシェルユニット。The head shell unit includes a head shell and a cartridge, and the head shell has a concave part, and two parallel slits are provided inside the head shell unit, and a screw head is allowed to pass through the end of these slits on the side opposite to the tone arm. The cartridge has screw bearings provided at both ends in the radial direction corresponding to the slit spacing of the herad shell, and screws attached to the cartridge by the screw bearings. A head shell unit characterized in that the head shell unit is configured such that the screw head is passed through the slit and clamps both edges of the slit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977091744U JPS5843045Y2 (en) | 1977-07-11 | 1977-07-11 | head shell unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977091744U JPS5843045Y2 (en) | 1977-07-11 | 1977-07-11 | head shell unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5419704U JPS5419704U (en) | 1979-02-08 |
| JPS5843045Y2 true JPS5843045Y2 (en) | 1983-09-29 |
Family
ID=29021288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977091744U Expired JPS5843045Y2 (en) | 1977-07-11 | 1977-07-11 | head shell unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5843045Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5944651A (en) * | 1982-09-07 | 1984-03-13 | Power Reactor & Nuclear Fuel Dev Corp | Method and device for ultrasonic flaw detection in corner part on inside surface of cylinder |
| JPS5960242U (en) * | 1982-10-14 | 1984-04-19 | 川鉄機材工業株式会社 | Metal scaffolding board with slip prevention |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS455016Y1 (en) * | 1966-06-27 | 1970-03-09 |
-
1977
- 1977-07-11 JP JP1977091744U patent/JPS5843045Y2/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS455016Y1 (en) * | 1966-06-27 | 1970-03-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5419704U (en) | 1979-02-08 |
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