JPH06274966A - Cassette tape recorder - Google Patents
Cassette tape recorderInfo
- Publication number
- JPH06274966A JPH06274966A JP5307853A JP30785393A JPH06274966A JP H06274966 A JPH06274966 A JP H06274966A JP 5307853 A JP5307853 A JP 5307853A JP 30785393 A JP30785393 A JP 30785393A JP H06274966 A JPH06274966 A JP H06274966A
- Authority
- JP
- Japan
- Prior art keywords
- cassette
- tape
- tape cassette
- holders
- tape recorder
- 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
Landscapes
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、メカニズムの小型化、
低価格化を可能にしたカセットテープレコーダに関する
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention
The present invention relates to a cassette tape recorder that enables cost reduction.
【０００２】[0002]
【従来の技術】近年、カセットテープレコーダは小型
化、低価格化されている。2. Description of the Related Art In recent years, cassette tape recorders have been reduced in size and price.
【０００３】従来、テープカセットの位置を安定にして
性能を安定させようとする場合、このテープカセットの
背面を板ばね等の弾性部材で押圧して行っていた。また
他の方法として、上記テープカセットの位置決め孔に板
ばね等の弾性部材を挿入して行っていた。Conventionally, in order to stabilize the position of the tape cassette to stabilize its performance, the back surface of the tape cassette is pressed by an elastic member such as a leaf spring. As another method, an elastic member such as a leaf spring is inserted into the positioning hole of the tape cassette.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら上記のよ
うな従来のカセットテープレコーダは、テープカセット
の背面を板ばね等の弾性部材で押圧していたので大きく
なる、部品数が多くなるので高価になる、またテープカ
セットの位置決め孔に板ばね等弾性部材を挿入して行う
場合はこれも部品数が多くなり高価になるという問題点
を有していた。However, the conventional cassette tape recorder as described above is large in size because the back surface of the tape cassette is pressed by the elastic member such as a leaf spring, and is expensive because the number of parts is large. Further, when an elastic member such as a leaf spring is inserted into the positioning hole of the tape cassette, this also has a problem that the number of parts increases and the cost becomes high.
【０００５】本発明は、上記従来の問題点に鑑み、小型
化が図れ、低価格化も実現し、かつテープカセットの装
着性を良くしたカセットテープレコーダを提供すること
を目的としてなされたものである。In view of the above problems of the prior art, the present invention has been made for the purpose of providing a cassette tape recorder which can be downsized and realized at low cost, and which has a good tape cassette mountability. is there.
【０００６】[0006]
【課題を解決するための手段】上記課題を解決するため
に本発明のカセットテープレコーダは、磁気テープを内
蔵し、キャプスタンの挿入孔、位置決め孔等を有するテ
ープカセットを磁気ヘッドの方向に押圧する押圧手段
と、この押圧による上記テープカセットの移動を規制し
上記テープカセットの位置を決める規制手段とを設けた
カセットテープレコーダであって、上記押圧手段を逆Ｖ
字形状にし、かつ支柱等を樹脂材料で一体成形した基板
に弾性を有する上記樹脂材料で上記支柱と同様に一体成
形して構成したものである。In order to solve the above problems, a cassette tape recorder according to the present invention has a built-in magnetic tape and presses a tape cassette having a capstan insertion hole, a positioning hole and the like toward a magnetic head. And a pressing means for restricting the movement of the tape cassette due to the pressing to determine the position of the tape cassette.
In the same manner as the support, the substrate is formed in a V shape and the support and the like are integrally formed of a resin material, and the substrate is integrally formed of the resin material having elasticity.
【０００７】[0007]
【作用】本発明は上記した構成によって、上記押圧手段
を、支柱等を樹脂材料で一体成形した基板に弾性を有す
る上記樹脂材料で上記支柱と同様に一体成形して形成し
たので小型化が図れ、低価格化が実現できる。また逆Ｖ
字形状にしたのでテープカセットの装着性が良いことと
なる。According to the present invention, with the above-described structure, the pressing means is formed integrally with the substrate, which has the support and the like integrally formed with the resin material, by using the resin material having elasticity in the same manner as the support. It is possible to reduce the price. Inverse V
Since it is shaped like a letter, the tape cassette can be easily mounted.
【０００８】[0008]
【実施例】以下本発明テープレコーダの実施例につい
て、図１〜図８を参照しながら詳細に説明する。Embodiments of the tape recorder of the present invention will be described in detail below with reference to FIGS.
【０００９】図１〜図３は要部の外観状態を示すもの
で、図１は平面図、図２はテープカセット背面方向から
見た状態を示す背面図、図３は裏面図である。図４〜図
８はテープカセットの磁気テープ走行状態及び離脱状態
を示すテープカセット側面から見た側面図である。1 to 3 show the external appearance of the main part, FIG. 1 is a plan view, FIG. 2 is a rear view showing the state as seen from the rear side of the tape cassette, and FIG. 3 is a rear view. 4 to 8 are side views of the tape cassette as seen from the side of the tape cassette showing the running state and the detached state of the magnetic tape.
【００１０】図において、１は上基板であり、テープカ
セット２の磁気テープ３を一対のリールハブ２ａ，２ｂ
に巻き取った巻き部（図示せず）を収納した収納部２ｃ
に沿った状態に設けられ、上記テープカセット２の磁気
ヘッド４、第１，第２のピンチローラ５，６を挿入する
開口部（図示せず）を有した上記収納部２ｃより厚く構
成された挿入部２ｄを逃げるよう切り欠き１ａが形成さ
れている。７は下基板で、上記挿入部２ｄに沿った状態
で構成され、かつ上記上基板１と間隙を有した状態で支
柱（図示せず）に互いに固着されている。９，１０は第
１，第２のホルダー支持台で、上記上基板１に固定さ
れ、軸部９ａ，１０ａによりホルダー本体１１を回動自
在に支持している。In the figure, reference numeral 1 is an upper substrate, and a magnetic tape 3 of a tape cassette 2 is provided with a pair of reel hubs 2a and 2b.
A storage portion 2c that stores a winding portion (not shown) wound around
And is formed thicker than the accommodating portion 2c having an opening (not shown) for inserting the magnetic head 4, the first and second pinch rollers 5, 6 of the tape cassette 2. A notch 1a is formed so as to escape the insertion portion 2d. Reference numeral 7 denotes a lower substrate, which is formed along the insertion portion 2d and is fixed to columns (not shown) with a gap from the upper substrate 1. Reference numerals 9 and 10 denote first and second holder support bases, which are fixed to the upper substrate 1 and rotatably support the holder body 11 by shaft portions 9a and 10a.
【００１１】上記ホルダー本体１１は両端部に固定され
上記テープカセット２を収納する第１，第２のホルダー
１４，１５を有すると共に上記磁気ヘッド４が固定され
ている。上記第１，第２のピンチローラ５，６は上記ホ
ルダー本体１１の一対の軸１８，１９に回動自在に構成
された第１，第２のピンチローラアーム２０，２１の軸
２２，２３に回転自在に設けられている。３６，３７は
第１，第２のキャプスタンで、第１，第２のフライホイ
ル３８，３９を一体に有している。The holder main body 11 has first and second holders 14 and 15 which are fixed to both ends to accommodate the tape cassette 2, and the magnetic head 4 is fixed. The first and second pinch rollers 5 and 6 are attached to the shafts 22 and 23 of the first and second pinch roller arms 20 and 21 which are rotatably arranged on the pair of shafts 18 and 19 of the holder body 11. It is rotatably installed. Reference numerals 36 and 37 denote first and second capstans, which integrally have first and second flywheels 38 and 39.
【００１２】１３７は制御ロッドで上記下基板７の軸１
３６に摺動自在に設けられている。１３８，１３９は第
１，第２のピンチローラ制御軸で、上記制御ロッド１３
７に固定され、上記第１，第２のピンチローラアーム２
０，２１に形成された制御部２０ｂ，２１ｂに当接し、
上記第１，第２のピンチローラ５，６を上記第１，第２
のキャプスタン３６，３７に圧接及び離間させるよう制
御すると共に図７の上記テープカセット２を磁気テープ
３が走行可能な位置及び図８の上記第１，第２のホルダ
ー１４，１５に着脱可能な位置に上記ホルダー本体１１
を回動させた時、上記第１，第２のピンチローラアーム
２０，２１が上記ホルダー本体１１の内面壁部１１ｂに
当接しないように、かつ上記第１，第２のピンチローラ
５，６が第１，第２のキャプスタン３６，３７に圧接し
ないように上記第１，第２のピンチローラアーム２０，
２１の制御部２０ｂ，２１ｂを制御する湾曲部１３８
ａ，１３９ａが形成されている。Reference numeral 137 denotes a control rod, which is the shaft 1 of the lower substrate 7.
36 is slidably provided. Reference numerals 138 and 139 denote first and second pinch roller control shafts, which are used for the control rod 13
7 is fixed to the first and second pinch roller arms 2
Abutting against the control parts 20b and 21b formed on 0 and 21,
The first and second pinch rollers 5 and 6 are connected to the first and second pinch rollers.
7 is controlled so as to be pressed against and separated from the capstans 36 and 37 of FIG. 7, and the tape cassette 2 of FIG. The holder body 11 in the position
So that the first and second pinch roller arms 20 and 21 do not come into contact with the inner surface wall portion 11b of the holder body 11 when the first and second pinch rollers 5 and 6 are rotated. So as not to come into pressure contact with the first and second capstans 36 and 37, the first and second pinch roller arms 20,
Bending part 138 for controlling the control parts 20b, 21b of 21
a, 139a are formed.
【００１３】１５７はカセット押圧ばねで、上記下基板
７に弾性を有した樹脂材料で逆Ｖ字状に一体成形され、
かつ一端１５７ａは上記第２の支柱４９と一体に形成さ
れ、他端１５７ｂは変位可能に形成されている。このカ
セット押圧ばね１５７の成形は図６に示すように固定金
型１５８、可動金型１５９により行われる。Reference numeral 157 is a cassette pressing spring, which is integrally molded in a reverse V shape with a resin material having elasticity on the lower substrate 7.
Moreover, one end 157a is integrally formed with the second support column 49, and the other end 157b is displaceably formed. The cassette pressing spring 157 is molded by a fixed mold 158 and a movable mold 159 as shown in FIG.
【００１４】上記カセット押圧ばね１５７は上記テープ
カセット２が図４のように磁気テープ３の走行可能位置
に装着されると上記テープカセット２の位置決め孔２ｅ
に挿入され、上記他端１５７ｂが変位されるよう構成さ
れている。The cassette pressing spring 157 has a positioning hole 2e for the tape cassette 2 when the tape cassette 2 is mounted at a position where the magnetic tape 3 can travel as shown in FIG.
And the other end 157b is displaced.
【００１５】上記第２の支柱４９は上記第１のキャプス
タン３６を回転自在に軸支した第１の下メタル４１を有
した第１のメタル支持板４３を第１の支柱４８と共に固
定している。この第１の支柱４８は他の支柱と共に上記
樹脂材料で上記下基板７に一体成形できることは言うま
でもない。The second support column 49 has a first metal support plate 43 having a first lower metal 41 rotatably supporting the first capstan 36 and fixed together with the first support column 48. There is. It goes without saying that the first support column 48 can be integrally molded with the other support column on the lower substrate 7 with the resin material.
【００１６】上記ホルダー支持台９，１０の凸部９ｂ，
１０ｂは上記テープカセット２の両端前面部２ｆ，２ｇ
に当接するように形成されている。The convex portions 9b of the holder support bases 9 and 10,
Reference numeral 10b denotes both front end portions 2f and 2g of the tape cassette 2.
Is formed so as to abut.
【００１７】以上のように構成されたテープレコーダに
ついて、以下その動作について説明する。The operation of the tape recorder configured as described above will be described below.
【００１８】まずテープカセットの装着動作を説明す
る。上記ホルダー本体１１及び第１，第２のカセットホ
ルダー１４，１５を図５，図８のように上記ばね３５に
抗して反時計方向に回動させて、上記テープカセット２
を上記第１，第２のホルダー１４，１５に収納させる。
この時、上記ホルダー本体１１に支持された上記磁気ヘ
ッド４，第１，第２のピンチローラ５，６等がこのテー
プカセット２の開口部（図示せず）に挿入される。この
状態で上記ホルダー本体１１及び第１，第２のホルダー
１４，１５を図５，図８の状態から図４，図７の状態に
時計方向に回動移動させると上記テープカセット２はテ
ープ走行位置に装着される。First, the mounting operation of the tape cassette will be described. The holder body 11 and the first and second cassette holders 14 and 15 are rotated counterclockwise against the spring 35 as shown in FIGS.
Are stored in the first and second holders 14 and 15.
At this time, the magnetic head 4, the first and second pinch rollers 5, 6 supported by the holder body 11 are inserted into the opening (not shown) of the tape cassette 2. In this state, when the holder body 11 and the first and second holders 14 and 15 are rotated clockwise from the states shown in FIGS. 5 and 8 to the states shown in FIGS. 4 and 7, the tape cassette 2 runs on the tape. It is installed in the position.
【００１９】上記ホルダー本体１１及び第１，第２のホ
ルダー１４，１５の時計方向の回動移動時に上記第１，
第２のピンチローラアーム２０，２１は、上記制御部２
０ｂ，２１ｂが上記第１，第２のピンチローラ制御軸１
３８、１３９の湾曲部１３８ａ，１３９ａにより制御さ
れて上記第１，第２のピンチローラアーム２０，２１が
上記ホルダー本体１１の内面壁部１１ｂに当接しないよ
うにされると共に上記第１，第２のピンチローラ５，６
が第１，第２のキャプスタン３６，３７に圧接しないよ
うに制御される。When the holder main body 11 and the first and second holders 14 and 15 are rotated clockwise, the first and second holders 11 and 14 are moved.
The second pinch roller arms 20 and 21 are connected to the control unit 2 described above.
0b and 21b are the first and second pinch roller control shafts 1
The first and second pinch roller arms 20 and 21 are controlled so as not to contact the inner wall portion 11b of the holder body 11 by being controlled by the curved portions 138a and 139a of the first and second portions 38 and 139, respectively. 2 pinch rollers 5, 6
Are controlled so as not to be in pressure contact with the first and second capstans 36 and 37.
【００２０】また上記テープカセット２が図４，図７の
ように装着されると、上記カセット押圧ばね１５７がこ
のテープカセット２の位置決め孔２ｅに挿入され、上記
カセット押圧ばね１５７の他端１５７ｂの変位による復
元力でこのテープカセット２は矢印Ｃ方向に押圧され
る。この押圧による移動を上記第１，第２のホルダー支
持台９，１０の凸部９ｂ，１０ｂが上記両端前面部２
ｆ，２ｇに当接することにより阻止し、上記下基盤７に
設けられたガイド軸１６７がもう一方の位置決め孔２ｈ
に挿入され、磁気テープ走行方向である矢印Ａ及び矢印
Ｂ方向の位置決めを行い上記テープカセット２は装着状
態で位置決めされる。この時上記カセット押圧ばね１５
７は逆Ｖ字状にされているので上記位置決め孔２ｅへの
挿入がスムーズに行える。When the tape cassette 2 is mounted as shown in FIGS. 4 and 7, the cassette pressing spring 157 is inserted into the positioning hole 2e of the tape cassette 2 and the other end 157b of the cassette pressing spring 157 is inserted. The tape cassette 2 is pressed in the direction of arrow C by the restoring force due to the displacement. The movement caused by this pressing causes the convex portions 9b and 10b of the first and second holder support bases 9 and 10 to move to the front end portions 2 of both ends.
The guide shaft 167 provided on the lower base 7 is blocked by abutting against the f and 2g, and the other positioning hole 2h
The tape cassette 2 is positioned in the mounted state by performing the positioning in the directions of the arrow A and the arrow B, which are the magnetic tape running directions. At this time, the cassette pressing spring 15
Since 7 has an inverted V shape, it can be smoothly inserted into the positioning hole 2e.
【００２１】[0021]
【発明の効果】以上のように本発明は、上記した構成に
よって、上記押圧手段を、支柱等を樹脂材料で一体成形
した基板に弾性を有する上記樹脂材料で上記支柱と同様
に一体成形して形成したので小型化が図れ、低価格化が
実現できる。また逆Ｖ字形状にしたのでテープカセット
の装着性が良い。As described above, according to the present invention, according to the above-mentioned structure, the pressing means is integrally formed with the resin material having elasticity on the substrate in which the support pillars are integrally molded with the resin material in the same manner as the support pillars. Since it is formed, it can be miniaturized and low price can be realized. Further, the tape cassette is easy to mount because it has an inverted V shape.
【図１】本発明の一実施例におけるテープレコーダの要
部の外観を示す平面図FIG. 1 is a plan view showing an appearance of a main part of a tape recorder according to an embodiment of the present invention.
【図２】同テープカセットの背面からみた状態を示す背
面図FIG. 2 is a rear view showing the tape cassette as seen from the back side.
【図３】同裏面図[Figure 3] Rear view of the same
【図４】テープカセットが走行位置に装着された状態で
カセット押圧ばねの作用を示す側面図FIG. 4 is a side view showing the action of the cassette pressing spring with the tape cassette mounted in the running position.
【図５】同テープカセットが離脱位置にされた状態を示
す側面図FIG. 5 is a side view showing a state in which the tape cassette is in a detached position.
【図６】上記カセット押圧ばねの成形状態を示す略断面
図FIG. 6 is a schematic cross-sectional view showing a molded state of the cassette pressing spring.
【図７】テープカセットが走行位置に装着された状態で
上記ピンチローラ制御軸の作用を示す側面図FIG. 7 is a side view showing the action of the pinch roller control shaft with the tape cassette mounted in the running position.
【図８】同テープカセットが離脱位置にされた状態を示
す側面図FIG. 8 is a side view showing a state in which the tape cassette is in a release position.
２ テープカセット ２ｅ 位置決め孔 ４ 磁気ヘッド ６ 第２のピンチローラ ７ 下基板 ９ 第１のホルダー支持台 １０ 第２のホルダー支持台 ４９ 第２の支柱 １５７ カセット押圧ばね 2 tape cassette 2e positioning hole 4 magnetic head 6 second pinch roller 7 lower substrate 9 first holder support 10 second holder support 49 second support 157 cassette pressing spring
Claims (1)
入孔、位置決め孔等を有するテープカセットを磁気ヘッ
ドの方向に押圧する押圧手段と、この押圧による上記テ
ープカセットの移動を規制し上記テープカセットの位置
を決める規制手段とを設けたカセットテープレコーダで
あって、上記押圧手段を逆Ｖ字形状にし、かつ支柱等を
樹脂材料で一体成形した基板に弾性を有する上記樹脂材
料で上記支柱と同様に一体成形して構成したことを特徴
とするカセットテープレコーダ。1. A pressing means for pressing a tape cassette having a magnetic tape built therein and having a capstan insertion hole, a positioning hole, etc. in the direction of the magnetic head, and the movement of the tape cassette due to this pressing is regulated. A cassette tape recorder provided with a regulating means for determining the position of the pressing means, the pressing means having an inverted V-shape, and the resin material having elasticity on a substrate integrally formed with a supporting material such as a supporting material, similar to the supporting pillar. A cassette tape recorder characterized by being integrally molded into the.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5307853A JP2559017B2 (en) | 1993-12-08 | 1993-12-08 | Cassette tape recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5307853A JP2559017B2 (en) | 1993-12-08 | 1993-12-08 | Cassette tape recorder |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63257561A Division JP2615920B2 (en) | 1988-10-13 | 1988-10-13 | Tape recorder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06274966A true JPH06274966A (en) | 1994-09-30 |
| JP2559017B2 JP2559017B2 (en) | 1996-11-27 |
Family
ID=17973969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5307853A Expired - Fee Related JP2559017B2 (en) | 1993-12-08 | 1993-12-08 | Cassette tape recorder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2559017B2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55116943A (en) * | 1979-03-01 | 1980-09-08 | Kouzou Shiaku | Heat and sound insulating wall board |
| JPS57173005A (en) * | 1981-04-15 | 1982-10-25 | Kouzou Ozaki | Production of fan |
| JPS60134627A (en) * | 1983-12-23 | 1985-07-17 | Nec Corp | Coincidence detecting circuit |
| JPS61122785A (en) * | 1984-11-20 | 1986-06-10 | Hitachi Software Eng Co Ltd | Sequential display system of sequential word |
-
1993
- 1993-12-08 JP JP5307853A patent/JP2559017B2/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55116943A (en) * | 1979-03-01 | 1980-09-08 | Kouzou Shiaku | Heat and sound insulating wall board |
| JPS57173005A (en) * | 1981-04-15 | 1982-10-25 | Kouzou Ozaki | Production of fan |
| JPS60134627A (en) * | 1983-12-23 | 1985-07-17 | Nec Corp | Coincidence detecting circuit |
| JPS61122785A (en) * | 1984-11-20 | 1986-06-10 | Hitachi Software Eng Co Ltd | Sequential display system of sequential word |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2559017B2 (en) | 1996-11-27 |
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