JPH02135935U - - Google Patents
Info
- Publication number
- JPH02135935U JPH02135935U JP4591089U JP4591089U JPH02135935U JP H02135935 U JPH02135935 U JP H02135935U JP 4591089 U JP4591089 U JP 4591089U JP 4591089 U JP4591089 U JP 4591089U JP H02135935 U JPH02135935 U JP H02135935U
- Authority
- JP
- Japan
- Prior art keywords
- reel
- tape
- control signal
- detection means
- detecting
- 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 6
- 238000010586 diagram Methods 0.000 description 2
Description
図面は全て本考案の一実施例に係り、第1図は
回路ブロツク図、第2図は記録ピツチPcのモー
ド別の値を示す図、第3図はフローチヤートであ
る。
3……S側リール回転検出器(リール回転検出
手段)、4……T側リール回転検出器(リール回
転検出手段)、16……モータ制御回路(リール
駆動制御手段)、17……コントロールヘツド(
コントロール信号検出手段)、21……SP/L
P/EP判別回路(記録テープ速度判別手段)。
The drawings all relate to one embodiment of the present invention; FIG. 1 is a circuit block diagram, FIG. 2 is a diagram showing the values of recording pitch Pc in different modes, and FIG. 3 is a flowchart. 3...S side reel rotation detector (reel rotation detection means), 4...T side reel rotation detector (reel rotation detection means), 16...Motor control circuit (reel drive control means), 17...Control head (
control signal detection means), 21...SP/L
P/EP discrimination circuit (recording tape speed discrimination means).
Claims (1)
るリール回転検出手段と、 前記回転周期を用いて決定されるテープ走行速
度にて、早送り及び巻戻し時のテープ送りが為さ
れる様に前記リールの駆動を制御するリール駆動
制御手段と、 テープに記録されたコントロール信号を検出す
るコントロール信号検出手段と、 早送り及び巻戻し時に前記テープ走行速度と前
記コントロール信号の周期より記録テープ速度を
判別する記録テープ速度判別手段とを備える記録
テープ速度判別装置。[Scope of Claim for Utility Model Registration] A reel rotation detection means for detecting the rotation period of a supply reel and a take-up reel, and tape feeding during fast forwarding and rewinding at a tape running speed determined using the rotation period. a reel drive control means for controlling the drive of the reel so as to control the reel; a control signal detection means for detecting a control signal recorded on the tape; and a control signal detection means for detecting a control signal recorded on the tape; A recording tape speed determining device comprising: a recording tape speed determining means for determining a recording tape speed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4591089U JPH02135935U (en) | 1989-04-19 | 1989-04-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4591089U JPH02135935U (en) | 1989-04-19 | 1989-04-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02135935U true JPH02135935U (en) | 1990-11-13 |
Family
ID=31560511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4591089U Pending JPH02135935U (en) | 1989-04-19 | 1989-04-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02135935U (en) |
-
1989
- 1989-04-19 JP JP4591089U patent/JPH02135935U/ja active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH02135935U (en) | ||
JPS6391833U (en) | ||
JPS6352137U (en) | ||
JPH01107023U (en) | ||
JPS6349634U (en) | ||
JPH042332U (en) | ||
JPS63193227U (en) | ||
JPS6152342U (en) | ||
JPH0394629U (en) | ||
JPS6298033U (en) | ||
JPH02117732U (en) | ||
JPH0268327U (en) | ||
JPH0394641U (en) | ||
JPS63153336U (en) | ||
JPS6352140U (en) | ||
JPH0235345U (en) | ||
JPH0431403U (en) | ||
JPS59138038U (en) | magnetic recording and reproducing device | |
JPH035234U (en) | ||
JPS6415333U (en) | ||
JPS632286U (en) | ||
JPS63157837U (en) | ||
JPH0831225B2 (en) | Reel drive | |
JPH025130U (en) | ||
JPS63195629U (en) |