JPH03121468U - - Google Patents
Info
- Publication number
- JPH03121468U JPH03121468U JP3145890U JP3145890U JPH03121468U JP H03121468 U JPH03121468 U JP H03121468U JP 3145890 U JP3145890 U JP 3145890U JP 3145890 U JP3145890 U JP 3145890U JP H03121468 U JPH03121468 U JP H03121468U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- counter
- reel
- rotation
- counting
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Description
第１図は本考案の原理図、第２図は本考案の動
作波形図、第３図は本考案の実施例を示すフロー
チヤートである。
図中、１はリール、２はテープ、４はリール回
転センサ、６１はモータ制御部、６２はカウンタ
、６３はカウンタ制御部である。
FIG. 1 is a principle diagram of the present invention, FIG. 2 is an operation waveform diagram of the present invention, and FIG. 3 is a flowchart showing an embodiment of the present invention. In the figure, 1 is a reel, 2 is a tape, 4 is a reel rotation sensor, 61 is a motor control section, 62 is a counter, and 63 is a counter control section.
Claims (1)
は逆転させ、回転方向切換え時には該モータを強
制的に停止させるモータ制御部６１と、 リールの回転に伴ないセンサから発生するリー
ルパルスを計数するカウンタ６２と、 該カウンタの計数方向を前記モータの制御方向
に応じて切換え、且つ該モータの停止制御中は直
前の計数方向を維持させるカウンタ制御部６３と
を備えることを特徴とする電子式テープカウンタ
。[Scope of Claim for Utility Model Registration] Generated from a motor control unit 61 that rotates a DC motor for reel rotation forward or reverse when necessary and forcibly stops the motor when changing the rotation direction, and a sensor associated with the rotation of the reel. a counter 62 for counting reel pulses, and a counter control unit 63 for switching the counting direction of the counter according to the control direction of the motor and maintaining the previous counting direction during stop control of the motor. Features an electronic tape counter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3145890U JPH03121468U (en) | 1990-03-27 | 1990-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3145890U JPH03121468U (en) | 1990-03-27 | 1990-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03121468U true JPH03121468U (en) | 1991-12-12 |
Family
ID=31534228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3145890U Pending JPH03121468U (en) | 1990-03-27 | 1990-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03121468U (en) |
-
1990
- 1990-03-27 JP JP3145890U patent/JPH03121468U/ja active Pending
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