JPH0412136U - - Google Patents

Info

Publication number
JPH0412136U
JPH0412136U JP4866090U JP4866090U JPH0412136U JP H0412136 U JPH0412136 U JP H0412136U JP 4866090 U JP4866090 U JP 4866090U JP 4866090 U JP4866090 U JP 4866090U JP H0412136 U JPH0412136 U JP H0412136U
Authority
JP
Japan
Prior art keywords
controlled
drum
recording
reel
rotation
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
JP4866090U
Other languages
Japanese (ja)
Other versions
JPH0722749Y2 (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 JP1990048660U priority Critical patent/JPH0722749Y2/en
Publication of JPH0412136U publication Critical patent/JPH0412136U/ja
Application granted granted Critical
Publication of JPH0722749Y2 publication Critical patent/JPH0722749Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

第１図は、この考案による磁気記録再生装置の
一実施例を示す構成図である。 １ａ，１ｂ……磁気ヘツド、２……キヤプスタ
ン、３……ピンチローラ、４ａ〜４ｉ……テープ
ガイド、５……磁気テープ、６……イコライザア
ンプ、７……データストローブ、８……ＡＴＦエ
ラー生成回路、９……８−１０変換・タイミング
ジエネレータ、１０……ＲＡＭ、１１……ＥＣＣ
・Ａ／Ｄ・Ｄ／Ａインタフエース、１２……Ａ／
Ｄ・Ｄ／Ａ回路、１３……デジタルＩ／Ｏ、１４
……システム・コントロール回路、１５……メカ
ニズム・コントロール回路、１６……キーマトリ
クス、１７……デイスプレイ、１８……ドラム制
御回路、１９……キヤプスタン制御回路、２０…
…リール制御回路、２１，２３……モードモータ
、２２，２４……ロータリーエンコーダ、２５…
…サプライリール、２６……テイク・アツプ・リ
ール。 FIG. 1 is a block diagram showing an embodiment of a magnetic recording/reproducing apparatus according to this invention. 1a, 1b...Magnetic head, 2...Capstan, 3...Pinch roller, 4a-4i...Tape guide, 5...Magnetic tape, 6...Equalizer amplifier, 7...Data strobe, 8...ATF error Generation circuit, 9...8-10 conversion/timing generator, 10...RAM, 11...ECC
・A/D・D/A interface, 12...A/
D/D/A circuit, 13...Digital I/O, 14
...System control circuit, 15...Mechanism control circuit, 16...Key matrix, 17...Display, 18...Drum control circuit, 19...Capstan control circuit, 20...
...Reel control circuit, 21, 23...Mode motor, 22, 24...Rotary encoder, 25...
...Supply reel, 26...Take up reel.

Claims (1)

【実用新案登録請求の範囲】 記録媒体を走行させるリールの回転および磁気
ヘツドが取り付けられたドラムの回転が制御され
る磁気記録再生装置において、 記録媒体に記録されている情報から生成される
読み出しのためのクロツク周波数と予め定めた基
準周波数とが等しくなるように前記ドラムを制御
するとともに、前記ドラムのＦＧ周波数が一定と
なるように前記リールを制御することを特徴とす
る磁気記録再生装置。[Claims for Utility Model Registration] In a magnetic recording/reproducing device in which the rotation of a reel for running a recording medium and the rotation of a drum to which a magnetic head is attached is controlled, the readout information generated from information recorded on the recording medium is controlled. 1. A magnetic recording and reproducing apparatus characterized in that the drum is controlled so that a clock frequency for the recording is equal to a predetermined reference frequency, and the reel is controlled so that an FG frequency of the drum is constant.
JP1990048660U 1990-05-11 1990-05-11 Magnetic recording / reproducing device Expired - Lifetime JPH0722749Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990048660U JPH0722749Y2 (en) 1990-05-11 1990-05-11 Magnetic recording / reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990048660U JPH0722749Y2 (en) 1990-05-11 1990-05-11 Magnetic recording / reproducing device

Publications (2)

Publication Number Publication Date
JPH0412136U true JPH0412136U (en) 1992-01-31
JPH0722749Y2 JPH0722749Y2 (en) 1995-05-24

Family

ID=31565672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990048660U Expired - Lifetime JPH0722749Y2 (en) 1990-05-11 1990-05-11 Magnetic recording / reproducing device

Country Status (1)

Country Link
JP (1) JPH0722749Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6349634U (en) * 1986-09-19 1988-04-04
JPH02126457A (en) * 1988-11-04 1990-05-15 Teac Corp Rotary head type tape recording and reproducing device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57178881A (en) * 1981-04-30 1982-11-04 Fuji Xerox Co Ltd Driving of heat sensitive recording head

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6349634U (en) * 1986-09-19 1988-04-04
JPH02126457A (en) * 1988-11-04 1990-05-15 Teac Corp Rotary head type tape recording and reproducing device

Also Published As

Publication number Publication date
JPH0722749Y2 (en) 1995-05-24

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