JPH03102621U - - Google Patents
Info
- Publication number
- JPH03102621U JPH03102621U JP1205790U JP1205790U JPH03102621U JP H03102621 U JPH03102621 U JP H03102621U JP 1205790 U JP1205790 U JP 1205790U JP 1205790 U JP1205790 U JP 1205790U JP H03102621 U JPH03102621 U JP H03102621U
- Authority
- JP
- Japan
- Prior art keywords
- rotating body
- coil spring
- contact portion
- friction
- receiving groove
- 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
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Mechanical Operated Clutches (AREA)
Description
第１図乃至第４図は本考案クラツチ機構をテー
プレコーダのリール台駆動系におけるクラツチ機
構に適用した実施の一例を示すものであり、第１
図はテープレコーダの平面図、第２図は第１図の
−線に沿う拡大断面図、第２図はテープレコ
ーダの平面図、第３図はクラツチ機構の拡大平面
図、第４図はクラツチ機構の拡大分解斜視図、第
５図は従来のクラツチ機構の一例を示す断面図で
ある。
符号の説明、２８……クラツチ機構、２９……
第１の回転体、３０……第２の回転体、３３……
摩擦接触部、３４……ボス部、３６……外周面、
３７……バネ受溝、４１……摩擦板、４５……コ
イルバネ、４５ａ……細径側端、４５ｂ……大径
側端。
Figures 1 to 4 show an example of an embodiment in which the clutch mechanism of the present invention is applied to a clutch mechanism in a reel drive system of a tape recorder.
The figure is a plan view of the tape recorder, FIG. 2 is an enlarged sectional view taken along the - line in FIG. 1, FIG. 2 is a plan view of the tape recorder, FIG. FIG. 5 is an enlarged exploded perspective view of the mechanism, and is a sectional view showing an example of a conventional clutch mechanism. Explanation of symbols, 28...Clutch mechanism, 29...
First rotating body, 30... Second rotating body, 33...
Friction contact part, 34...boss part, 36...outer peripheral surface,
37...Spring receiving groove, 41...Friction plate, 45...Coil spring, 45a...Small diameter side end, 45b...Large diameter side end.
Claims (1)
るバネ受溝が形成されたボス部とが同軸上に位置
した第１の回転体と、 上記摩擦接触部と対向するようにボス部に回転
自在に支持された第２の回転体と、 第２の回転体と摩擦接触部との間に介挿された
摩擦板と、 略円錐状をしたコイルバネとを備え、 該コイルバネの細径側端を上記バネ受溝に係着
し大径側端を第２の回転体に反摩擦板側から弾接
させた ことを特徴とするクラツチ機構。[Scope of Claim for Utility Model Registration] A first rotating body in which a friction contact portion and a substantially cylindrical boss portion having an annularly extending spring receiving groove formed on its outer circumferential surface are coaxially located; and the friction contact portion. a second rotating body rotatably supported by the boss portion so as to face the second rotating body; a friction plate interposed between the second rotating body and the friction contact portion; and a substantially conical coil spring. A clutch mechanism comprising: a small-diameter end of the coil spring is engaged with the spring receiving groove, and a large-diameter end of the coil spring is brought into elastic contact with the second rotating body from the side opposite to the friction plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990012057U JP2503646Y2 (en) | 1990-02-09 | 1990-02-09 | Clutch mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990012057U JP2503646Y2 (en) | 1990-02-09 | 1990-02-09 | Clutch mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03102621U true JPH03102621U (en) | 1991-10-25 |
| JP2503646Y2 JP2503646Y2 (en) | 1996-07-03 |
Family
ID=31515552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990012057U Expired - Lifetime JP2503646Y2 (en) | 1990-02-09 | 1990-02-09 | Clutch mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2503646Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5728275U (en) * | 1980-07-23 | 1982-02-15 |
-
1990
- 1990-02-09 JP JP1990012057U patent/JP2503646Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5728275U (en) * | 1980-07-23 | 1982-02-15 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2503646Y2 (en) | 1996-07-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |