JPH03110642U - - Google Patents
Info
- Publication number
- JPH03110642U JPH03110642U JP1836590U JP1836590U JPH03110642U JP H03110642 U JPH03110642 U JP H03110642U JP 1836590 U JP1836590 U JP 1836590U JP 1836590 U JP1836590 U JP 1836590U JP H03110642 U JPH03110642 U JP H03110642U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- brake
- reel
- driving member
- chassis
- 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.)
- Pending
Links
- 238000006073 displacement reaction Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Description
第１図は乃至第３図は本考案になるリール台の
ブレーキ機構の一実施例の平面図、正面図、側面
図、第４図はブレーキレバーの拡大図、第５図は
テープローデイング機構のアンローデイング状態
を示す平面図、第６図はアンローデイング状態の
ときのブレーキ機構を示す拡大平面図、第７図は
テープローデイング機構の記録・再生モード状態
を示す平面図、第８図は記録・再生モード状態の
ときのブレーキ機構を示す拡大平面図、第９図は
テープローデイング機構の停止モード、早送り・
巻戻しモード状態を示す平面図、第１０図は早送
り・巻戻しモード状態のブレーキ機構を示す平面
図、第１１図は従来のブレーキ機構を説明するた
めの図である。
１１……ブレーキ機構、１２……サブシヤーシ
、１４……回路基板、１５，１６……リール駆動
モータ、１５ａ，１６ａ……カバー、１７……供
給側リール台、１８……巻取側リール台、１９，
２０……ブレーキ部材、１９ａ，２０ａ……ブレ
ーキパツド、２１……ブレーキレバー、２１ｄ…
…当接ピン、２２……ソレノイド、２３……バネ
、２６……鉄片、３０……カムプレート、３０ａ
……カム面、３０ｂ……凹部、３０ｃ〜３０ｅ…
…第１〜第３のカム孔、３１……カムギヤ、３３
，３４……テープローデイング部材、３５……ピ
ンチローラ、３６，３７……リンク機構、３８…
…ピンチローラ駆動機構、３９……テープローデ
イング機構。
Figures 1 to 3 are a plan view, front view, and side view of an embodiment of the brake mechanism of the reel stand according to the present invention, Figure 4 is an enlarged view of the brake lever, and Figure 5 is a tape loading mechanism. FIG. 6 is an enlarged plan view showing the brake mechanism in the unloading state, FIG. 7 is a plan view showing the tape loading mechanism in the recording/playback mode, and FIG. 8 is a plan view showing the tape loading mechanism in the unloading state. An enlarged plan view showing the brake mechanism in recording/playback mode, and Figure 9 shows the tape loading mechanism in stop mode, fast forward/
FIG. 10 is a plan view showing the brake mechanism in the fast forward/rewind mode, and FIG. 11 is a diagram for explaining the conventional brake mechanism. 11... Brake mechanism, 12... Sub chassis, 14... Circuit board, 15, 16... Reel drive motor, 15a, 16a... Cover, 17... Supply side reel stand, 18... Winding side reel stand, 19,
20... Brake member, 19a, 20a... Brake pad, 21... Brake lever, 21d...
... Contact pin, 22 ... Solenoid, 23 ... Spring, 26 ... Iron piece, 30 ... Cam plate, 30a
...Cam surface, 30b...Recess, 30c to 30e...
...First to third cam holes, 31... Cam gear, 33
, 34... tape loading member, 35... pinch roller, 36, 37... link mechanism, 38...
...pinch roller drive mechanism, 39...tape loading mechanism.
Claims (1)
ルに嵌合する一対のリール台と、 該一対のリール台を直接駆動するようサブシヤ
ーシ上に設けられた一対のモータと、 該一対のモータ間のサブシヤーシ上に回動自在
に設けられた一対のブレーキ部材と、 該一対のブレーキ部材を回動附勢し、前記一対
のブレーキ部材が前記一対のモータにブレーキ力
を付与する附勢部材と、 各動作モードに応じて変位する駆動部材と、 前記一対のモータの間の前記サブシヤーシ上に
摺動自在に設けられ、一端が前記ブレーキ部材に
当接し、他端が該駆動部材に連結され、前記駆動
部材の変位により前記一対のブレーキ部材をブレ
ーキ解除方向に回動せしめる摺動部材と、 ブレーキ解除位置に摺動した前記摺動部材を保
持するソレノイドと、 よりなるリール台のブレーキ機構。[Claims for Utility Model Registration] A pair of reel stands fitted to a supply reel and a take-up reel on which tape is wound, and a pair of reel stands provided on a sub-chassis to directly drive the pair of reel stands. a motor; a pair of brake members rotatably provided on a sub-chassis between the pair of motors; and a motor that rotatably energizes the pair of brake members, and the pair of brake members applies a braking force to the pair of motors. a driving member that is displaced according to each operation mode; and a driving member that is slidably provided on the sub-chassis between the pair of motors, one end of which contacts the brake member, and the other end of which A sliding member connected to the driving member and rotating the pair of brake members in a brake release direction by displacement of the driving member; and a solenoid holding the sliding member slid to a brake release position. Brake mechanism of reel stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1836590U JPH03110642U (en) | 1990-02-26 | 1990-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1836590U JPH03110642U (en) | 1990-02-26 | 1990-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03110642U true JPH03110642U (en) | 1991-11-13 |
Family
ID=31521527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1836590U Pending JPH03110642U (en) | 1990-02-26 | 1990-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03110642U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6015846A (en) * | 1983-07-06 | 1985-01-26 | Matsushita Electric Ind Co Ltd | Magnetic recording and reproducing device |
| JPS6137147B2 (en) * | 1977-11-05 | 1986-08-22 | Hitachi Ltd |
-
1990
- 1990-02-26 JP JP1836590U patent/JPH03110642U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6137147B2 (en) * | 1977-11-05 | 1986-08-22 | Hitachi Ltd | |
| JPS6015846A (en) * | 1983-07-06 | 1985-01-26 | Matsushita Electric Ind Co Ltd | Magnetic recording and reproducing device |
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