JPS6267334U - - Google Patents

Info

Publication number
JPS6267334U
JPS6267334U JP1985157161U JP15716185U JPS6267334U JP S6267334 U JPS6267334 U JP S6267334U JP 1985157161 U JP1985157161 U JP 1985157161U JP 15716185 U JP15716185 U JP 15716185U JP S6267334 U JPS6267334 U JP S6267334U
Authority
JP
Japan
Prior art keywords
signal
flop
latches
gate
level
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
JP1985157161U
Other languages
English (en)
Other versions
JPH0528589Y2 (ja
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 JP1985157161U priority Critical patent/JPH0528589Y2/ja
Priority to KR1019870700504A priority patent/KR940000644B1/ko
Priority to DE8686905942T priority patent/DE3686485T2/de
Priority to PCT/JP1986/000522 priority patent/WO1987002501A1/ja
Priority to EP86905942A priority patent/EP0241561B1/en
Priority to US07/058,229 priority patent/US4742282A/en
Publication of JPS6267334U publication Critical patent/JPS6267334U/ja
Application granted granted Critical
Publication of JPH0528589Y2 publication Critical patent/JPH0528589Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
    • H02P3/08—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a dc motor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/1808—Driving of both record carrier and head
    • G11B15/1875—Driving of both record carrier and head adaptations for special effects or editing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • G11B15/4673—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/48—Starting; Accelerating; Decelerating; Arrangements preventing malfunction during drive change

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Stopping Of Electric Motors (AREA)
  • Control Of Electric Motors In General (AREA)

Description

【図面の簡単な説明】
第１図は実施例の回路ブロツク図、第２図、第
３図、第４図は波形図、第５図は、従来例の回路
ブロツク図、第６図は間欠駆動回路のブロツク図
である。 １０…間欠駆動回路、２１，２２，２３，２４
…第１〜第４Ｄ型フリツプフロツプ、２５…ＮＯ
Ｒゲート、２７…ＡＮＤゲート、２６…ＯＲゲー
ト。

Claims (1)

    【実用新案登録請求の範囲】
  1. ヘツド切換信号に基づくスタートパルスでキヤ
    プスタンモータを起動し、再生コントロール信号
    及び前記キヤプスタンモータの逆回転検出に基づ
    いて作成されるブレーキパルスでキヤプスタンモ
    ータの制動を行なうことによりテープを間欠的に
    駆動するビデオテープレコーダのブレーキパルス
    作成回路において、第１ＦＧ信号のレベルを第２
    ＦＧ信号の立上りでラツチする第１Ｄ型フリツプ
    フロツプと、第２ＥＧ信号のレベルを第１ＦＧ信
    号の立上りでラツチする第２Ｄ型フリツプフロツ
    プと、第１ＦＧ信号の反転信号のレベルを第２Ｆ
    Ｇ信号の立下りでラツチする第３Ｄ型フリツプフ
    ロツプと、第２ＦＧ信号の反転信号のレベルを第
    １ＦＧ信号の立下りでラツチする第４Ｄ型フリツ
    プフロツプと、前記第１、第２、第３、第４Ｄ型
    フリツプフロツプ出力に基づき方向判別ゲート信
    号を作成する第１ゲートと、間欠駆動回路からの
    ブレーキパルスと前記方向判別ゲート信号を入力
    し補正ブレーキパルスを出力する第２ゲートと、
    前記間欠駆動回路からのモータ駆動信号と前記方
    向判別ゲート信号と前記ブレーキパルスを入力し
    て補正モータ駆動信号を出力する第３ゲートを備
    えることを特徴とするブレーキパルス作成回路。
JP1985157161U 1985-10-15 1985-10-15 Expired - Lifetime JPH0528589Y2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1985157161U JPH0528589Y2 (ja) 1985-10-15 1985-10-15
KR1019870700504A KR940000644B1 (ko) 1985-10-15 1986-10-13 제동 펄스 발생 회로
DE8686905942T DE3686485T2 (de) 1985-10-15 1986-10-13 Schaltung fuer bremsimpulse.
PCT/JP1986/000522 WO1987002501A1 (en) 1985-10-15 1986-10-13 Circuit for generating brake pulses
EP86905942A EP0241561B1 (en) 1985-10-15 1986-10-13 Circuit for generating brake pulses
US07/058,229 US4742282A (en) 1985-10-15 1986-10-13 Brake pulse forming circuit for a video tape recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985157161U JPH0528589Y2 (ja) 1985-10-15 1985-10-15

Publications (2)

Publication Number Publication Date
JPS6267334U true JPS6267334U (ja) 1987-04-27
JPH0528589Y2 JPH0528589Y2 (ja) 1993-07-22

Family

ID=15643517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985157161U Expired - Lifetime JPH0528589Y2 (ja) 1985-10-15 1985-10-15

Country Status (6)

Country Link
US (1) US4742282A (ja)
EP (1) EP0241561B1 (ja)
JP (1) JPH0528589Y2 (ja)
KR (1) KR940000644B1 (ja)
DE (1) DE3686485T2 (ja)
WO (1) WO1987002501A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613780A (en) * 1984-10-12 1986-09-23 General Electric Company Lanced strip and edgewise wound core
JPH01164279A (ja) * 1987-12-19 1989-06-28 Pioneer Electron Corp スピンドルモータの停止制御装置
JPH0824429B2 (ja) * 1989-01-13 1996-03-06 株式会社三協精機製作所 モータの停止制御回路
JP3021606B2 (ja) * 1990-10-31 2000-03-15 ソニー株式会社 キャプスタンサーボ装置
JPH0670851A (ja) * 1992-08-28 1994-03-15 Toshiba Electric Appliance Co Ltd 飲料供給装置における原料交換装置
EP1174997B1 (en) * 2000-01-19 2006-09-27 Kabushiki Kaisha Toshiba Motor intermittent drive controller
US6664749B2 (en) * 2001-04-06 2003-12-16 Seagate Technology Llc Spindle motor initialization after a control processor reset condition in a disc drive
US7404073B2 (en) 2003-06-26 2008-07-22 Seagate Technology Llc Transitioning from startup code to application code during initialization of a processor based device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53135309A (en) * 1977-04-30 1978-11-25 Sony Corp Reel controller
JPS5776984A (en) * 1980-10-29 1982-05-14 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing device

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL146355B (nl) * 1969-12-30 1975-06-16 Matsushita Electric Ind Co Ltd Magnetische registratie- en weergeefinrichting, waarbij de registratieband stapsgewijs wordt voortbewogen.
JPS5920271B2 (ja) * 1979-08-31 1984-05-11 富士通株式会社 モ−タ停止制御方式
JPS5725183A (en) * 1980-07-22 1982-02-09 Victor Co Of Japan Ltd Revolution stopping device for motor
JPS6317063Y2 (ja) * 1980-07-30 1988-05-16
JPS5736450A (en) * 1980-08-14 1982-02-27 Matsushita Electric Ind Co Ltd Intermittent driving device of magnetic tape
JPS5739677A (en) * 1980-08-20 1982-03-04 Sony Corp Reproducing device for video signal
JPS5854886A (ja) * 1981-09-25 1983-03-31 Sony Corp 映像信号再生装置
JPS5854885A (ja) * 1981-09-25 1983-03-31 Sony Corp 映像信号再生装置
US4495525A (en) * 1982-06-03 1985-01-22 Mitsubishi Denki Kabushiki Kaisha Magnetic video reproducing apparatus having still picture reproducing function
JPS599562A (ja) * 1982-07-09 1984-01-18 Hitachi Ltd 角度検出装置
JPS5915289U (ja) * 1982-07-19 1984-01-30 パイオニア株式会社 Ｄｃモ−タの駆動停止装置
JPS59127254A (ja) * 1983-01-11 1984-07-23 Mitsubishi Electric Corp 間欠記録による長時間磁気録画再生装置
US4460857A (en) * 1983-05-31 1984-07-17 Rca Corporation Encoder controlled apparatus for dynamic braking
JPS6077072U (ja) * 1983-11-01 1985-05-29 パイオニア株式会社 デイスクプレ−ヤのタ−ンテ−ブル回転駆動装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53135309A (en) * 1977-04-30 1978-11-25 Sony Corp Reel controller
JPS5776984A (en) * 1980-10-29 1982-05-14 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing device

Also Published As

Publication number Publication date
EP0241561B1 (en) 1992-08-19
KR880700051A (ko) 1988-02-15
WO1987002501A1 (en) 1987-04-23
EP0241561A4 (en) 1990-06-26
DE3686485T2 (de) 1993-02-18
EP0241561A1 (en) 1987-10-21
DE3686485D1 (de) 1992-09-24
KR940000644B1 (ko) 1994-01-26
JPH0528589Y2 (ja) 1993-07-22
US4742282A (en) 1988-05-03

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