JPS5966993U - Magnetic tape rotation detection device - Google Patents

Magnetic tape rotation detection device

Info

Publication number
JPS5966993U
JPS5966993U JP16183982U JP16183982U JPS5966993U JP S5966993 U JPS5966993 U JP S5966993U JP 16183982 U JP16183982 U JP 16183982U JP 16183982 U JP16183982 U JP 16183982U JP S5966993 U JPS5966993 U JP S5966993U
Authority
JP
Japan
Prior art keywords
rotation
section
magnetic tape
detection device
detecting
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
JP16183982U
Other languages
Japanese (ja)
Other versions
JPH0240637Y2 (en
Inventor
高橋　宙一
Original Assignee
三洋電機株式会社
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 by 三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP16183982U priority Critical patent/JPS5966993U/en
Publication of JPS5966993U publication Critical patent/JPS5966993U/en
Application granted granted Critical
Publication of JPH0240637Y2 publication Critical patent/JPH0240637Y2/ja
Granted legal-status Critical Current

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  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は、従来の磁気テープ回転検出装置のブロック図
、第２図は本考案の同装置を構成した一実施例の斜視図
、第３図は本考案の同装置を示す一実施例の回路図、第
４図ア〜オは本考案のタイミングチャートである。 主な図番の説明、１・・・リングマグネット、２゜５・
・・第１、第２の回転検出部、８・・・ホールＩＣ。 ９・・・システムコントロール部、１０・・・テープカ
ウンタ一部、１１・・・モーター、１２・・・テープカ
ウンター表示部、１６・・・第２のホール素子、１７・
・・ＥｘｃｌｕｓｉｖｅＯＲ回路、１８−・・回転軸、
１９，２０゜２１・・・ＥＸＯＲ０FIG. 1 is a block diagram of a conventional magnetic tape rotation detection device, FIG. 2 is a perspective view of an embodiment of the same device of the present invention, and FIG. 3 is an embodiment of the same device of the present invention. The circuit diagram and FIGS. 4A to 4E are timing charts of the present invention. Explanation of main drawing numbers, 1...Ring magnet, 2゜5・
...First and second rotation detection sections, 8... Hall IC. 9... System control unit, 10... Part of tape counter, 11... Motor, 12... Tape counter display unit, 16... Second Hall element, 17...
・・Exclusive OR circuit, 18-・Rotation axis,
19,20°21...EXOR0

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 磁気テープの走行を行うリール台の回転を検出する回転
検出部に接続するシステムコン１−ロール部及びテープ
カウンタ部とより成る磁気テープ回転検出装置において
、リングマグ氷ットの回転を検出する回転検出パルスの
位相差が約９０°ずれるように設置した２つの回転検出
素子を前記回転検出部）こ設け、該回転検出部の出力を
前記システムコントロール部に付与したことを特徴とす
る磁気テープ回転検出装置。　　　゛In a magnetic tape rotation detection device consisting of a system controller connected to a rotation detection section for detecting the rotation of a reel stand on which the magnetic tape runs, a roll section and a tape counter section, a rotation detection section for detecting the rotation of a ring mag ice cutter is used. Magnetic tape rotation characterized in that the rotation detecting section is provided with two rotation detecting elements installed so that the phase difference of the detection pulses is shifted by about 90 degrees, and the output of the rotation detecting section is applied to the system control section. Detection device.゛
JP16183982U 1982-10-25 1982-10-25 Magnetic tape rotation detection device Granted JPS5966993U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16183982U JPS5966993U (en) 1982-10-25 1982-10-25 Magnetic tape rotation detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16183982U JPS5966993U (en) 1982-10-25 1982-10-25 Magnetic tape rotation detection device

Publications (2)

Publication Number Publication Date
JPS5966993U true JPS5966993U (en) 1984-05-07
JPH0240637Y2 JPH0240637Y2 (en) 1990-10-30

Family

ID=30355556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16183982U Granted JPS5966993U (en) 1982-10-25 1982-10-25 Magnetic tape rotation detection device

Country Status (1)

Country Link
JP (1) JPS5966993U (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50130409A (en) * 1974-03-28 1975-10-15
JPS53123116A (en) * 1977-04-01 1978-10-27 Sharp Corp Tape running direction discriminating system
JPS5446025A (en) * 1977-09-19 1979-04-11 Matsushita Electric Ind Co Ltd Tape counter device of mangetic recorder-reproducer
JPS5642102A (en) * 1979-09-11 1981-04-20 Matsushita Electric Ind Co Ltd Tape counter
JPS5644136A (en) * 1979-09-18 1981-04-23 Akai Electric Co Ltd Automatic stop device for high-speed running of tape recorder

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50130409A (en) * 1974-03-28 1975-10-15
JPS53123116A (en) * 1977-04-01 1978-10-27 Sharp Corp Tape running direction discriminating system
JPS5446025A (en) * 1977-09-19 1979-04-11 Matsushita Electric Ind Co Ltd Tape counter device of mangetic recorder-reproducer
JPS5642102A (en) * 1979-09-11 1981-04-20 Matsushita Electric Ind Co Ltd Tape counter
JPS5644136A (en) * 1979-09-18 1981-04-23 Akai Electric Co Ltd Automatic stop device for high-speed running of tape recorder

Also Published As

Publication number Publication date
JPH0240637Y2 (en) 1990-10-30

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