JPH0223951B2 - - Google Patents

Info

Publication number
JPH0223951B2
JPH0223951B2 JP57025553A JP2555382A JPH0223951B2 JP H0223951 B2 JPH0223951 B2 JP H0223951B2 JP 57025553 A JP57025553 A JP 57025553A JP 2555382 A JP2555382 A JP 2555382A JP H0223951 B2 JPH0223951 B2 JP H0223951B2
Authority
JP
Japan
Prior art keywords
pulse
time
rotation period
running time
tape
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.)
Expired - Lifetime
Application number
JP57025553A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58143481A (ja
Inventor
Shinichi Akita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NIPPON PURESHIJON SAAKITSUTSU KK
Original Assignee
NIPPON PURESHIJON SAAKITSUTSU KK
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 NIPPON PURESHIJON SAAKITSUTSU KK filed Critical NIPPON PURESHIJON SAAKITSUTSU KK
Priority to JP2555382A priority Critical patent/JPS58143481A/ja
Publication of JPS58143481A publication Critical patent/JPS58143481A/ja
Publication of JPH0223951B2 publication Critical patent/JPH0223951B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
    • G11B27/13—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier the information being derived from movement of the record carrier, e.g. using tachometer

Landscapes

  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
JP2555382A 1982-02-19 1982-02-19 テ−プ走行時間計測装置 Granted JPS58143481A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2555382A JPS58143481A (ja) 1982-02-19 1982-02-19 テ−プ走行時間計測装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2555382A JPS58143481A (ja) 1982-02-19 1982-02-19 テ−プ走行時間計測装置

Publications (2)

Publication Number Publication Date
JPS58143481A JPS58143481A (ja) 1983-08-26
JPH0223951B2 true JPH0223951B2 (US07223432-20070529-C00017.png) 1990-05-25

Family

ID=12169141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2555382A Granted JPS58143481A (ja) 1982-02-19 1982-02-19 テ−プ走行時間計測装置

Country Status (1)

Country Link
JP (1) JPS58143481A (US07223432-20070529-C00017.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58150811A (ja) * 1982-03-03 1983-09-07 Nippon Precision Saakitsutsu Kk テ−プの計測装置
JP3333359B2 (ja) * 1995-09-22 2002-10-15 三菱電機株式会社 永久磁石式モータ
DE102008042156A1 (de) 2008-09-17 2010-03-18 Robert Bosch Gmbh Sechspolige Gleichstrommaschine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS533809A (en) * 1976-06-30 1978-01-13 Sanyo Electric Co Ltd Remaining tape portion indicator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS533809A (en) * 1976-06-30 1978-01-13 Sanyo Electric Co Ltd Remaining tape portion indicator

Also Published As

Publication number Publication date
JPS58143481A (ja) 1983-08-26

Similar Documents

Publication Publication Date Title
JPS6012711B2 (ja) 磁気テ−プの巻装量表示方式
EP0241849B1 (en) Apparatus for detecting the position of a tape when recording or reproducing signals thereon
US4217615A (en) Tape measurement and position system
KR910005447B1 (ko) 자기밴드의 스타아트 및/또는 아직 처리를 기다리는 플레이 타임의 확인을 위한 방법
JPH0223951B2 (US07223432-20070529-C00017.png)
JPH0223950B2 (US07223432-20070529-C00017.png)
US4600959A (en) Tape measuring method
JPH06176548A (ja) 磁気テープのプレイ時間決定方法及び装置
JPS6237455B2 (US07223432-20070529-C00017.png)
JPS5837631B2 (ja) 磁気記録再生装置
JPS6149746B2 (US07223432-20070529-C00017.png)
JPS5940243B2 (ja) テ−プ種類自動検出装置
JP2543798Y2 (ja) テープ量表示装置
JPS6149747B2 (US07223432-20070529-C00017.png)
JPH06243660A (ja) テープ残量表示装置
JPS5921108B2 (ja) テ−プ位置検出装置
JPS6149748B2 (US07223432-20070529-C00017.png)
JPS5837628B2 (ja) テ−プ位置検出装置
JPS6051180B2 (ja) テ−プレコ−ダ
JPS6391887U (US07223432-20070529-C00017.png)
JP2961861B2 (ja) カセットテープの記録時間測定方法
JP2854892B2 (ja) テープ巻取制御装置
KR820001026B1 (ko) 테이프량 검출장치
JPS6151352B2 (US07223432-20070529-C00017.png)
JPH0561704B2 (US07223432-20070529-C00017.png)