JPH0246929U - - Google Patents
Info
- Publication number
- JPH0246929U JPH0246929U JP12267488U JP12267488U JPH0246929U JP H0246929 U JPH0246929 U JP H0246929U JP 12267488 U JP12267488 U JP 12267488U JP 12267488 U JP12267488 U JP 12267488U JP H0246929 U JPH0246929 U JP H0246929U
- Authority
- JP
- Japan
- Prior art keywords
- recording
- signal
- magnetic tape
- detection
- control
- 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 8
- 230000003321 amplification Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Description
第１図は本考案に係る磁気記録再生装置の一実
施例を示すブロツク図である。
１……操作キー、２……キー入力処理回路、３
……制御回路、４……コントロール信号変調回路
、５……コントロール記録回路、６……コントロ
ールヘツド、７……増幅回路、８……第１の検出
回路、９……比較回路、１０……ビデオヘツド、
１１……プリアンプ、１２……第２の検出回路、
１３……早送り制御回路、１４……記録制御回路
。
FIG. 1 is a block diagram showing an embodiment of a magnetic recording/reproducing apparatus according to the present invention. 1... Operation key, 2... Key input processing circuit, 3
... Control circuit, 4 ... Control signal modulation circuit, 5 ... Control recording circuit, 6 ... Control head, 7 ... Amplification circuit, 8 ... First detection circuit, 9 ... Comparison circuit, 10 ... video head,
11... preamplifier, 12... second detection circuit,
13... Fast-forward control circuit, 14... Recording control circuit.
Claims (1)
ープから再生する磁気ヘツドと、 前記磁気テープにコントロール信号を記録する
と共に磁気テープから再生するコントロールヘツ
ドと、 前記情報信号の記録終了時にコントロール信号
を変調して記録終了を示す記録終了信号を発生す
る変調回路と、 前記コントロールヘツドの再生信号が前記記録
終了信号である場合には第１の検出信号を出力す
る第１の検出手段と、 前記磁気ヘツドの再生信号に前記情報信号が含
まれていない場合には第２の検出信号を出力する
第２の検出手段と、 前記第１及び第２の検出信号のうち少なくとも
一方が導入されない場合には磁気テープを早送り
し、前記第１及び第２の検出信号の両方が導入さ
れた場合につなぎ記録を行う制御回路とを具備し
たことを特徴とする磁気記録再生装置。[Claims for Utility Model Registration] A magnetic head for recording information signals on a magnetic tape and reproducing them from the magnetic tape; a control head for recording control signals on the magnetic tape and reproducing them from the magnetic tape; and recording of the information signals. a modulation circuit that modulates a control signal at the end of recording to generate a recording end signal indicating the end of recording; and a first detection circuit that outputs a first detection signal when the playback signal of the control head is the recording end signal. means, second detection means for outputting a second detection signal when the reproduction signal of the magnetic head does not include the information signal, and at least one of the first and second detection signals. A magnetic recording/reproducing apparatus comprising: a control circuit that fast-forwards the magnetic tape when the magnetic tape is not introduced, and performs continuous recording when both the first and second detection signals are introduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12267488U JPH0246929U (en) | 1988-09-21 | 1988-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12267488U JPH0246929U (en) | 1988-09-21 | 1988-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0246929U true JPH0246929U (en) | 1990-03-30 |
Family
ID=31370824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12267488U Pending JPH0246929U (en) | 1988-09-21 | 1988-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246929U (en) |
-
1988
- 1988-09-21 JP JP12267488U patent/JPH0246929U/ja active Pending
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