JPS6341615Y2 - - Google Patents
Info
- Publication number
- JPS6341615Y2 JPS6341615Y2 JP11574482U JP11574482U JPS6341615Y2 JP S6341615 Y2 JPS6341615 Y2 JP S6341615Y2 JP 11574482 U JP11574482 U JP 11574482U JP 11574482 U JP11574482 U JP 11574482U JP S6341615 Y2 JPS6341615 Y2 JP S6341615Y2
- Authority
- JP
- Japan
- Prior art keywords
- base
- head
- spring member
- azimuth adjustment
- tape guide
- 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
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Description
【考案の詳細な説明】
本考案はテープレコードプレーヤにおけるヘツ
ドアジマス調整装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a head azimuth adjustment device for a tape record player.
従来この種の装置として第１図に示すものがあ
つた。第１図において、ヘツド１を担持したヘツ
ドベース２はその一端にてビス３によつて基台４
に固定されている。ヘツドベース２の他端にはア
ジマス調整用ビス５が係合しており、このビス５
は基台４に取り付けられたボス６に螺合してい
る。ヘツドベース２の他端とボス６との間には圧
縮バネ７が設けられており、この圧縮バネ７によ
つてヘツドベース２の他端を基台４から離間する
方向に付勢している。また調整用ビス５の頭部に
よつてヘツドベース他端の高さの位置決めがなさ
れている。そしてその高さはビス５の締め量によ
り調整され、ビス５の締め具合によつてヘツド１
のアジマス角度の調整が行われる。 A conventional device of this type is shown in FIG. In FIG. 1, a head base 2 supporting a head 1 is connected to a base 4 by a screw 3 at one end.
is fixed. An azimuth adjustment screw 5 is engaged with the other end of the head base 2.
is screwed into a boss 6 attached to the base 4. A compression spring 7 is provided between the other end of the head base 2 and the boss 6, and this compression spring 7 biases the other end of the head base 2 in a direction away from the base 4. Further, the height of the other end of the head base is determined by the head of the adjusting screw 5. The height is adjusted by the tightening amount of screw 5.
The azimuth angle is adjusted.
かかる従来の装置では、ヘツド１の側方に圧縮
バネ７が位置しているので、圧縮バネ７を配設す
るためのスペースを必要とするためヘツド周囲の
スペースを確保できないという欠点があつた。 In such a conventional device, since the compression spring 7 is located on the side of the head 1, a space is required for arranging the compression spring 7, which has the disadvantage that the space around the head cannot be secured.
また、他の従来装置として、第２図に示す様
に、板バネ８を用いてヘツドベース２の他端を基
台４から離間する方向に付勢した構成のものもあ
る。かかる装置では、板バネ８をヘツドベース２
と基台４とによつて挟持しているので、板バネ８
の厚さ分だけ厚さ方向の寸法が大となる欠点があ
つた。なお、第１図及び第２図において、１３は
テープガイドである。 Furthermore, as shown in FIG. 2, another conventional device has a configuration in which a leaf spring 8 is used to bias the other end of the head base 2 in a direction away from the base 4. In such a device, the leaf spring 8 is connected to the head base 2.
and the base 4, the leaf spring 8
There was a drawback that the dimension in the thickness direction was increased by the thickness of . In addition, in FIG. 1 and FIG. 2, 13 is a tape guide.
本考案は、上記のような従来のものの欠点を除
去すべくなされたもので、ヘツド周囲のスペース
を確保しかつ厚さ寸法を小さくすることができる
ヘツドアジマス調整装置を提供することを目的と
する。 The present invention has been made to eliminate the above-mentioned drawbacks of the conventional devices, and an object of the present invention is to provide a head azimuth adjustment device that can secure space around the head and reduce the thickness dimension.
本考案によるヘツドアジマス調整装置は、板状
若しくは線状のバネ部材をヘツドの下方において
基台とテープガイドとによつて挟持し、このバネ
部材によつてヘツドベースをこのベースの他端が
基台から離間する方向に付勢する構成となつてい
る。 The head azimuth adjustment device according to the present invention has a plate-like or linear spring member held between a base and a tape guide below the head, and the spring member allows the head base to be moved so that the other end of the base is separated from the base. It is configured to be biased in the direction of separation.
以下、図面を用いて本考案の実施例を説明す
る。 Embodiments of the present invention will be described below with reference to the drawings.
第３図は本考案の一実施例を示す一部断面を含
む正面図、第４図はその分解斜視図であり、図中
第１図と同等部分は同一符号により示されてい
る。図において、ヘツド１を担持したヘツドベー
ス２はその一端にてビス３によつて基台４に固定
されており、またその他端には略Ｕ字状の切り欠
き部９を有している。この切り欠き部９にはアジ
マス調整用ビス５が係合しており、このビス５は
基台４に形成されたネジ穴１０に螺合する。基台
４には、ネジ穴１１ａ，１１ｂに螺合する一対の
ビス１２ａ，１２ｂによつてテープガイド１３が
取り付けられる。このテープガイド１３は磁気テ
ープ（図示せず）をヘツド１の正しい位置に密着
させ、上下動を少なく、水平にかつ安定に走行さ
せるために設けられており、テープをガイドする
ための凹部１３ａを有している。ヘツド１の下方
には第３図に示す如き形状に屈曲した板バネ１４
が位置しており、この板バネ１４は基台４とテー
プガイドとによつて挟持されることにより基台４
に固定されかつ下方に屈曲した部分は基台４の孔
４ａ，４ｂ内に収納されている。板バネ１４はそ
の折曲部１４ａ付近が片持ち梁として撓むように
構成されており、折曲部１４ａの上端がヘツドベ
ース２に当接することでヘツドベース２の他端を
基台４から離間する方向に付勢している。 FIG. 3 is a partially sectional front view showing an embodiment of the present invention, and FIG. 4 is an exploded perspective view thereof, in which the same parts as in FIG. 1 are designated by the same reference numerals. In the figure, a head base 2 carrying a head 1 is fixed at one end to a base 4 with a screw 3, and has a substantially U-shaped notch 9 at the other end. An azimuth adjustment screw 5 is engaged with this notch 9, and this screw 5 is screwed into a screw hole 10 formed in the base 4. A tape guide 13 is attached to the base 4 by a pair of screws 12a and 12b that are screwed into screw holes 11a and 11b. This tape guide 13 is provided in order to bring the magnetic tape (not shown) into close contact with the correct position of the head 1 and to run it horizontally and stably with little vertical movement. have. Below the head 1 is a leaf spring 14 bent into the shape shown in FIG.
is located, and this leaf spring 14 is held between the base 4 and the tape guide, so that the leaf spring 14 is attached to the base 4.
The portions fixed to and bent downward are housed in holes 4a and 4b of the base 4. The leaf spring 14 is configured so that the vicinity of the bent portion 14a is bent as a cantilever beam, and when the upper end of the bent portion 14a comes into contact with the head base 2, the other end of the head base 2 is moved away from the base 4. It is energizing.
かかる構成おいて、アジマス調整用ビス５の頭
部でヘツドベース２の他端の高さの位置決めがな
されており、ヘツド１のアジマス角度の調整は調
整用ビス５の締め量を変えることによつて行われ
る。 In this configuration, the height of the other end of the head base 2 is determined by the head of the azimuth adjustment screw 5, and the azimuth angle of the head 1 can be adjusted by changing the tightening amount of the adjustment screw 5. It will be done.
なお、上記実施例においては、板状のバネ部材
（板バネ１４）を用いた構成について説明したが、
第５図に示す様に、ピアノ線１５等の線状のバネ
部材を用いて構成することも可能であり、上記実
施例と同様の効果を奏する。 In addition, in the above embodiment, a configuration using a plate-shaped spring member (plate spring 14) was explained.
As shown in FIG. 5, it is also possible to use a linear spring member such as a piano wire 15, and the same effect as in the above embodiment can be achieved.
以上の如く、本考案によれば、ヘツドの下方に
板状若しくは線状のバネ部材を配置しかつこのバ
ネ部材を基台とテープガイドとによつて挟持する
ように構成したので、ヘツド側方の空間を有効に
利用できる（例えばヘツド線処理用ブラケツトを
取り付ける等）と共に、ヘツド上面から基台まで
の寸法を第２図に示す従来装置に比して板バネの
厚さ分だけ小さくできるため、機構の小型化、薄
型化が図れ、ひいては製品の小型化、薄型化に対
し極めて有効となる。従つて、本考案によるヘツ
ドアジマス調整装置は余裕スペースが少ない車載
用カセツトデツキや超小型、薄型のテープレコー
ダ等に適応した場合に有利なものとなる。 As described above, according to the present invention, a plate-shaped or linear spring member is arranged below the head, and this spring member is sandwiched between the base and the tape guide, so that The space can be used effectively (for example, by attaching a bracket for head line processing), and the dimension from the top surface of the head to the base can be made smaller by the thickness of the leaf spring compared to the conventional device shown in Figure 2. This allows the mechanism to be made smaller and thinner, which is extremely effective in making the product smaller and thinner. Therefore, the head azimuth adjustment device according to the present invention is advantageous when applied to vehicle-mounted cassette decks, ultra-compact, thin tape recorders, etc. that have little extra space.
第１図は従来例を示す一部断面を含む正面図、
第２図は他の従来例を示す正面図、第３図は本考
案の一実施例を示す一部断面を含む正面図、第４
図は第３図の分解斜視図、第５図は本考案の他の
実施例を示す分解斜視図である。
主要部分の符号の説明、１……ヘツド、２……
ヘツドベース、４……基台、８，１４……板バ
ネ、１３……テープガイド。
FIG. 1 is a front view including a partial cross section showing a conventional example;
Fig. 2 is a front view showing another conventional example, Fig. 3 is a front view including a partial cross section showing an embodiment of the present invention, and Fig. 4 is a front view showing another conventional example.
3 is an exploded perspective view of FIG. 3, and FIG. 5 is an exploded perspective view of another embodiment of the present invention. Explanation of the symbols of the main parts, 1...Head, 2...
Head base, 4... Base, 8, 14... Leaf spring, 13... Tape guide.
Claims (1)
ドベースと、前記ヘツドベースの他端に係合しか
つ前記基台に螺合したアジマス調整用螺合手段
と、前記ヘツドベースをこのヘツドベースの他端
が前記基台から離間する方向に付勢する板状若し
くは線状のバネ部材と、前記基台に取り付けられ
たテープガイドとを備え、前記バネ部材が前記ヘ
ツドの下方において前記基台と前記テープガイド
とによつて挟持され、前記バネ部材が前記ヘツド
ベースの前記基台に対する固定部と前記アジマス
調整用螺合手段との中間位置に配置されているこ
とを特徴とするヘツドアジマス調整装置。 a head base having one end fixed to the base and supporting the head; an azimuth adjustment threading means that engages with the other end of the head base and is screwed to the base; A plate-shaped or linear spring member biasing the head in a direction away from the base, and a tape guide attached to the base, wherein the spring member connects the base and the tape guide below the head. 1. A head azimuth adjustment device, wherein the spring member is disposed at an intermediate position between a fixing portion of the head base to the base and the azimuth adjustment screwing means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11574482U JPS5920433U (en) | 1982-07-30 | 1982-07-30 | Head azimuth adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11574482U JPS5920433U (en) | 1982-07-30 | 1982-07-30 | Head azimuth adjustment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5920433U JPS5920433U (en) | 1984-02-07 |
| JPS6341615Y2 true JPS6341615Y2 (en) | 1988-11-01 |
Family
ID=30267076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11574482U Granted JPS5920433U (en) | 1982-07-30 | 1982-07-30 | Head azimuth adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5920433U (en) |
-
1982
- 1982-07-30 JP JP11574482U patent/JPS5920433U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5920433U (en) | 1984-02-07 |
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