JPS61203433U - - Google Patents

Info

Publication number
JPS61203433U
JPS61203433U JP8497585U JP8497585U JPS61203433U JP S61203433 U JPS61203433 U JP S61203433U JP 8497585 U JP8497585 U JP 8497585U JP 8497585 U JP8497585 U JP 8497585U JP S61203433 U JPS61203433 U JP S61203433U
Authority
JP
Japan
Prior art keywords
remaining amount
time
magnetic recording
mode
recording medium
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.)
Granted
Application number
JP8497585U
Other languages
Japanese (ja)
Other versions
JPH0629789Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1985084975U priority Critical patent/JPH0629789Y2/en
Publication of JPS61203433U publication Critical patent/JPS61203433U/ja
Application granted granted Critical
Publication of JPH0629789Y2 publication Critical patent/JPH0629789Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例に係るビデオテープ
レコーダの回路要部のブロツク図、第２図は、そ
の計算ユニツト７内で実行される自動モード切り
換えプログラムの流れを示すフローチヤートであ
る。 １……ビデオテープ（記録媒体）、２……サー
ボ回路、４……記録時間入力装置、５……センサ
、６……テープ残量算出回路（残量算出手段）、
７……計算ユニツト（残量判定回路）。 FIG. 1 is a block diagram of the main circuitry of a video tape recorder according to an embodiment of the present invention, and FIG. 2 is a flowchart showing the flow of an automatic mode switching program executed within the calculation unit 7. 1... Video tape (recording medium), 2... Servo circuit, 4... Recording time input device, 5... Sensor, 6... Tape remaining amount calculation circuit (remaining amount calculation means),
7...Calculation unit (remaining amount determination circuit).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 所望の記録時間を入力する記録時間入力装置と
、磁気記録媒体の残量を検出するセンサと、この
センサの出力から磁気記録媒体の残量時間を算出
する残量算出手段と、前記所望の記録時間の残り
時間が磁気記録媒体のＥＰモードによる記録が可
能な残量時間以下かどうかを判定する残量判定手
段と、この残量判定手段が前記所望の記録時間の
残り時間を磁気記録媒体のＥＰモードによる記録
が可能な残量時間以下と判定するときに記録速度
を標準モードのそれからＥＰモードのそれに変更
して制御するサーボ回路とを設けたことを特徴と
する磁気記録装置。 a recording time input device for inputting a desired recording time; a sensor for detecting the remaining amount of the magnetic recording medium; a remaining amount calculating means for calculating the remaining amount of the magnetic recording medium from the output of the sensor; Remaining amount determining means for determining whether the remaining time of the magnetic recording medium is less than or equal to the remaining amount of time that allows recording in the EP mode of the magnetic recording medium; A magnetic recording device comprising: a servo circuit that changes and controls the recording speed from a standard mode to an EP mode when it is determined that the remaining amount of time is less than that in which recording in the EP mode is possible.
JP1985084975U 1985-06-05 1985-06-05 Magnetic recording device Expired - Lifetime JPH0629789Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985084975U JPH0629789Y2 (en) 1985-06-05 1985-06-05 Magnetic recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985084975U JPH0629789Y2 (en) 1985-06-05 1985-06-05 Magnetic recording device

Publications (2)

Publication Number Publication Date
JPS61203433U true JPS61203433U (en) 1986-12-20
JPH0629789Y2 JPH0629789Y2 (en) 1994-08-10

Family

ID=30634947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985084975U Expired - Lifetime JPH0629789Y2 (en) 1985-06-05 1985-06-05 Magnetic recording device

Country Status (1)

Country Link
JP (1) JPH0629789Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63161554A (en) * 1986-12-24 1988-07-05 Canon Inc Information recorder
JPH01199346A (en) * 1988-02-03 1989-08-10 Canon Inc Magnetic recording and reproducing device
JPH03127360A (en) * 1989-10-13 1991-05-30 Matsushita Electric Ind Co Ltd Video tape recorder

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5841456A (en) * 1981-09-01 1983-03-10 Victor Co Of Japan Ltd Tape recorder
JPS6098127U (en) * 1983-12-07 1985-07-04 ソニー株式会社 recording device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5841456A (en) * 1981-09-01 1983-03-10 Victor Co Of Japan Ltd Tape recorder
JPS6098127U (en) * 1983-12-07 1985-07-04 ソニー株式会社 recording device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63161554A (en) * 1986-12-24 1988-07-05 Canon Inc Information recorder
JPH01199346A (en) * 1988-02-03 1989-08-10 Canon Inc Magnetic recording and reproducing device
JPH03127360A (en) * 1989-10-13 1991-05-30 Matsushita Electric Ind Co Ltd Video tape recorder

Also Published As

Publication number Publication date
JPH0629789Y2 (en) 1994-08-10

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