JPH01159237U - - Google Patents
Info
- Publication number
- JPH01159237U JPH01159237U JP5333988U JP5333988U JPH01159237U JP H01159237 U JPH01159237 U JP H01159237U JP 5333988 U JP5333988 U JP 5333988U JP 5333988 U JP5333988 U JP 5333988U JP H01159237 U JPH01159237 U JP H01159237U
- Authority
- JP
- Japan
- Prior art keywords
- servo
- nonvolatile memory
- digital
- video tape
- tape recorder
- 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 1
Description
第１図は本考案になるビデオテープレコーダの
一実施例を示す図で、要部を示した構成図、第２
図は上記ビデオテープレコーダの動作を示すフロ
ーチヤートである。
８……タイマ／チユーナコントロール回路、９
……不揮発性メモリ、１０……ユーザ用キー入力
部、１３……デジタルサーボ回路、１４……レジ
スタ、１５……メーカ用キー入力部。
Fig. 1 is a diagram showing an embodiment of the video tape recorder according to the present invention;
The figure is a flowchart showing the operation of the video tape recorder. 8...Timer/tuner control circuit, 9
...Nonvolatile memory, 10... Key input section for user, 13... Digital servo circuit, 14... Register, 15... Key input section for manufacturer.
Claims (1)
ル値に応じて動作するデジタルサーボ回路と、不
揮発性メモリを有するコントロール回路からなる
ビデオテープレコーダにおいて、 前記不揮発性メモリにサーボ用デジタル値を書
き込む手段と、始動後、前記不揮発性メモリから
サーボ用デジタル値を読み出して制御量として前
記デジタルサーボ回路に転送する手段とを有する
ことを特徴とするビデオテープレコーダ。[Scope of Claim for Utility Model Registration] A video tape recorder comprising a digital servo circuit that operates according to a servo digital value preset as a control amount and a control circuit having a nonvolatile memory, wherein the nonvolatile memory includes a servo digital value. A video tape recorder comprising means for writing a value, and means for reading a servo digital value from the nonvolatile memory after startup and transferring it as a control amount to the digital servo circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5333988U JPH01159237U (en) | 1988-04-20 | 1988-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5333988U JPH01159237U (en) | 1988-04-20 | 1988-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01159237U true JPH01159237U (en) | 1989-11-02 |
Family
ID=31279322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5333988U Pending JPH01159237U (en) | 1988-04-20 | 1988-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01159237U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5945772A (en) * | 1982-09-08 | 1984-03-14 | Hitachi Ltd | Automatic adjusting device of magnetic video recorder and reproducer |
| JPS6215142B2 (en) * | 1979-03-27 | 1987-04-06 | Citizen Watch Co Ltd |
-
1988
- 1988-04-20 JP JP5333988U patent/JPH01159237U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6215142B2 (en) * | 1979-03-27 | 1987-04-06 | Citizen Watch Co Ltd | |
| JPS5945772A (en) * | 1982-09-08 | 1984-03-14 | Hitachi Ltd | Automatic adjusting device of magnetic video recorder and reproducer |
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