JPS6288494U - - Google Patents

Info

Publication number
JPS6288494U
JPS6288494U JP17684085U JP17684085U JPS6288494U JP S6288494 U JPS6288494 U JP S6288494U JP 17684085 U JP17684085 U JP 17684085U JP 17684085 U JP17684085 U JP 17684085U JP S6288494 U JPS6288494 U JP S6288494U
Authority
JP
Japan
Prior art keywords
recording
signal
step motor
reproducing device
control circuit
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
Application number
JP17684085U
Other languages
English (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 JP17684085U priority Critical patent/JPS6288494U/ja
Publication of JPS6288494U publication Critical patent/JPS6288494U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Moving Of Heads (AREA)
  • Control Of Stepping Motors (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の一実施例を示す記録再生装
置のキヤリツジ移動用駆動系のブロツク図、そし
て第２図は従来の記録再生装置のキヤリツジ移動
用駆動系のブロツク図である。 １は入力制御信号、２ａは制御回路、３はステ
ツプモータ、４はヘツドを取り付けたキヤリツジ
、５は付加回路である。尚、図中、同一符号は同
一又は相当部分を示す。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 入力制御信号を得て制御回路によりステツ
    プモータを励磁せしめ、ヘツドの移動を行う記録
    再生装置において、電源投入時に上記ステツプモ
    ータの励磁状態を一定時間変化せしめる信号を生
    成して上記制御回路に伝達する付加回路を備えた
    ことを特徴とする記録再生装置。 (2) 上記付加回路が、ワンシヨツトマルチバイ
    ブレータであり、該マルチバイブレータの出力信
    号のバルス幅は、上記ステツプモータを数相分動
    かすに足りる上記一定時間幅である実用新案登録
    請求の範囲第１項記載の記録再生装置。
JP17684085U 1985-11-19 1985-11-19 Pending JPS6288494U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17684085U JPS6288494U (ja) 1985-11-19 1985-11-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17684085U JPS6288494U (ja) 1985-11-19 1985-11-19

Publications (1)

Publication Number Publication Date
JPS6288494U true JPS6288494U (ja) 1987-06-05

Family

ID=31117475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17684085U Pending JPS6288494U (ja) 1985-11-19 1985-11-19

Country Status (1)

Country Link
JP (1) JPS6288494U (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50106084A (ja) * 1974-01-26 1975-08-21
JPS54113022A (en) * 1978-02-23 1979-09-04 Nec Corp Start position detector for stepping motor
JPS5622598A (en) * 1979-07-31 1981-03-03 Fujitsu Ltd Starting system for pulse motor
JPS58164062A (ja) * 1982-03-24 1983-09-28 Teac Co 磁気デイスク装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50106084A (ja) * 1974-01-26 1975-08-21
JPS54113022A (en) * 1978-02-23 1979-09-04 Nec Corp Start position detector for stepping motor
JPS5622598A (en) * 1979-07-31 1981-03-03 Fujitsu Ltd Starting system for pulse motor
JPS58164062A (ja) * 1982-03-24 1983-09-28 Teac Co 磁気デイスク装置

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