JPH02105234U - - Google Patents

Info

Publication number
JPH02105234U
JPH02105234U JP1090789U JP1090789U JPH02105234U JP H02105234 U JPH02105234 U JP H02105234U JP 1090789 U JP1090789 U JP 1090789U JP 1090789 U JP1090789 U JP 1090789U JP H02105234 U JPH02105234 U JP H02105234U
Authority
JP
Japan
Prior art keywords
reel
rotation detection
motor
detection device
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.)
Pending
Application number
JP1090789U
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 JP1090789U priority Critical patent/JPH02105234U/ja
Publication of JPH02105234U publication Critical patent/JPH02105234U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案の一実施例になるリールの回転
検出装置の回路図、第2図は従来のリールの回転
検出装置の回路図を夫々示す。 4……電機子、5……駆動回路、6……増巾器
、7……コンパレータ、8……リールの回転検出
装置、U,V,W……電機子巻線、Hu,Hv,
Hw……ホール素子(磁気感応素子)。

Claims (1)

  1. 【実用新案登録請求の範囲】 磁気テープが巻回されたリールを複数の電機子
    巻線を有するブラシレスモータで回転駆動するリ
    ールモータにおいて、 該リールモータは各電機子巻線に対応して固定
    子側に設けられた複数の回転検出用磁気感応素子
    のいずれか1個の出力信号を該リール回転検出信
    号とする様にした構成のリールの回転検出装置。
JP1090789U 1989-01-31 1989-01-31 Pending JPH02105234U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1090789U JPH02105234U (ja) 1989-01-31 1989-01-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1090789U JPH02105234U (ja) 1989-01-31 1989-01-31

Publications (1)

Publication Number Publication Date
JPH02105234U true JPH02105234U (ja) 1990-08-21

Family

ID=31218985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1090789U Pending JPH02105234U (ja) 1989-01-31 1989-01-31

Country Status (1)

Country Link
JP (1) JPH02105234U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5073607A (ja) * 1973-10-29 1975-06-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5073607A (ja) * 1973-10-29 1975-06-17

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