JPH02105239U - - Google Patents
Info
- Publication number
- JPH02105239U JPH02105239U JP982689U JP982689U JPH02105239U JP H02105239 U JPH02105239 U JP H02105239U JP 982689 U JP982689 U JP 982689U JP 982689 U JP982689 U JP 982689U JP H02105239 U JPH02105239 U JP H02105239U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- head board
- rotates
- capstan
- assist
- 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
- 238000001514 detection method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Transmission Devices (AREA)
Description
図面は本考案の一実施例が示され、第１図はテ
ープレコーダの録・再／早送りモードから停止モ
ードに切り換えられる経過を示す外観平面図、第
２図は同基板を透視した要部平面図、第３図は第
２図のギヤーアームとアシスト歯車の拡大平面図
、第４図はテープレコーダの録・再モードにおけ
る基板を透視した要部平面図、第５図は同外観平
面図、第６図はテープレコーダの停止モード／巻
戻しモードの外観平面図、第７図は同基板を透視
した要部平面図、第８図はテープレコーダの早送
りモードにおける基板を透視した要部平面図、第
９図はリビユーモードの外観平面図、第１０図は
同基板を透視した要部平面図、第１１図は第７図
の停止モードの要部平面図、第１２図は停止モー
ドからリビユーモードに切り換えられる経過を示
す要部平面図である。
２……ヘツド基板、２ｃ……係合部、４……ア
シスト歯車、４ａ……偏心カム、４ｄ……後退用
カム面、４ｇ，４ｈ……欠歯部、５……ギヤーア
ーム、１３……キヤプスタン軸、１８……テープ
巻取リール台、１９……テープ供給リール台、２
１……回転部材、２４……モータ、２５……キヤ
プスタン歯車、２６……ギヤー、３０……ピン、
３３，３４……回転検出手段。
The drawings show one embodiment of the present invention, and Fig. 1 is an external plan view showing the process of switching the tape recorder from the recording/playback/fast-forward mode to the stop mode, and Fig. 2 is a plan view of the main part of the same board seen through. 3 is an enlarged plan view of the gear arm and assist gear shown in FIG. 6 is an external plan view of the tape recorder in stop mode/rewind mode, FIG. 7 is a plan view of the main part seen through the board, and FIG. 8 is a plan view of the main part seen through the board in fast forward mode of the tape recorder. Figure 9 is a plan view of the exterior in review mode, Figure 10 is a plan view of the main parts seen through the same board, Figure 11 is a plan view of the main parts of stop mode in Figure 7, and Figure 12 is a switch from stop mode to review mode. FIG. 2... Head board, 2c... Engaging portion, 4... Assist gear, 4a... Eccentric cam, 4d... Backward cam surface, 4g, 4h... Missing tooth portion, 5... Gear arm, 13... Capstan shaft, 18... Tape take-up reel stand, 19... Tape supply reel stand, 2
1... Rotating member, 24... Motor, 25... Capstan gear, 26... Gear, 30... Pin,
33, 34...Rotation detection means.
Claims (1)
と一体的に回転するキヤプスタン歯車を回転し、
この歯車にギヤーアームに支承されたギヤーを常
時噛合し、選択的に供給又は巻取リールを駆動す
ると共に前記ギヤーアームの回動で欠歯部を有す
るアシスト歯車と前記キヤプスタン歯車との噛合
とのを制御し、前記アシスト歯車にはヘツド基板
を前進摺動させる偏心カムを設けると共に前記ヘ
ツド基板の後退運動中に該ヘツド基板を停止モー
ド位置よりも後退させる後退用カムを設けて前記
ヘツド基板の係合部と前記ギヤーアームに設けた
ピンとを当接させ前記供給リールと前記ギヤーと
の関連を断つようにしたことを特徴とするテープ
レコーダ。 ２ 請求項１に於いて、前記供給リールと共回り
する回転部材に回転検出手段を臨ませ、該供給リ
ールの回転で前記アシスト歯車の停止モード位置
を検出するようにしたことを特徴とするテープレ
コーダ。[Claims for Utility Model Registration] 1. A motor that rotates in both directions rotates a capstan gear that rotates integrally with a capstan shaft,
A gear supported by a gear arm is always engaged with this gear, selectively driving the supply or take-up reel, and controlling the engagement between the assist gear having a toothless portion and the capstan gear by rotation of the gear arm. The assist gear is provided with an eccentric cam that slides the head board forward, and a retracting cam that moves the head board back from the stop mode position during the backward movement of the head board to engage the head board. A tape recorder characterized in that the supply reel and the gear are disconnected from each other by abutting a pin provided on the gear arm. 2. The tape according to claim 1, wherein a rotation detecting means is arranged to face a rotating member that rotates together with the supply reel, and the stop mode position of the assist gear is detected by the rotation of the supply reel. recorder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP982689U JPH082819Y2 (en) | 1989-02-01 | 1989-02-01 | Tape recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP982689U JPH082819Y2 (en) | 1989-02-01 | 1989-02-01 | Tape recorder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02105239U true JPH02105239U (en) | 1990-08-21 |
| JPH082819Y2 JPH082819Y2 (en) | 1996-01-29 |
Family
ID=31216914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP982689U Expired - Fee Related JPH082819Y2 (en) | 1989-02-01 | 1989-02-01 | Tape recorder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH082819Y2 (en) |
-
1989
- 1989-02-01 JP JP982689U patent/JPH082819Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH082819Y2 (en) | 1996-01-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |