JPH02110043U - - Google Patents
Info
- Publication number
- JPH02110043U JPH02110043U JP1939089U JP1939089U JPH02110043U JP H02110043 U JPH02110043 U JP H02110043U JP 1939089 U JP1939089 U JP 1939089U JP 1939089 U JP1939089 U JP 1939089U JP H02110043 U JPH02110043 U JP H02110043U
- Authority
- JP
- Japan
- Prior art keywords
- tape
- tape loading
- play
- reduction ratio
- drive motor
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Gear Transmission (AREA)
Description
図面は本考案による磁気記録再生装置のモード
検出装置の１実施例を示し、第１図ないし第３図
はそれぞれ異なる状態における平面図、第４図は
ロータリスイツチのパターン角度の説明図、第５
図はモータの回転量とロータリスイツチの回転角
との関係図である。
１……ヘツドシリンダ、２……ローデイングリ
ング、１８……磁気テープ、２４，２６……第１
、第２非円形歯車。
The drawings show one embodiment of the mode detection device for a magnetic recording/reproducing apparatus according to the present invention, and FIGS. 1 to 3 are plan views in different states, FIG. 4 is an explanatory diagram of the pattern angle of a rotary switch, and FIG.
The figure is a diagram showing the relationship between the rotation amount of the motor and the rotation angle of the rotary switch. 1... Head cylinder, 2... Loading ring, 18... Magnetic tape, 24, 26... First
, a second non-circular gear.
Claims (1)
転磁気ヘツドが組込まれたヘツドシリンダに所定
角巻付けるテープ装填手段と、該テープ装填手段
を駆動する正逆回転可能な駆動モータと、該モー
タに回転伝達手段を介して連結されテープアンロ
ーデイング、ストツプ、プレイ等の各モードを検
出するロータリスイツチとを備え、かつ、前記回
転伝達手段を、互いに噛合しテープローデイング
、アンローデイング動作時の減速比が大きくスト
ツプ、プレイ時の減速比が小さくなる１対の非円
形歯車を用いて構成した磁気記録再生装置のモー
ド検出装置。 A tape loading means that pulls out a magnetic tape stored in a cassette and winds it at a predetermined angle around a head cylinder incorporating a rotating magnetic head, a drive motor capable of forward and reverse rotation that drives the tape loading means, and a drive motor that transmits rotation to the motor. and a rotary switch connected through means to detect each mode such as tape unloading, stop, play, etc., and the rotation transmitting means are meshed with each other to provide a large reduction ratio during tape loading and unloading operations. A mode detection device for a magnetic recording/reproducing device constructed using a pair of non-circular gears that reduce the reduction ratio during stop and play.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1939089U JPH02110043U (en) | 1989-02-20 | 1989-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1939089U JPH02110043U (en) | 1989-02-20 | 1989-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02110043U true JPH02110043U (en) | 1990-09-03 |
Family
ID=31234857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1939089U Pending JPH02110043U (en) | 1989-02-20 | 1989-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02110043U (en) |
-
1989
- 1989-02-20 JP JP1939089U patent/JPH02110043U/ja active Pending
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