JPS5555461A - Magnetic tape automatic loader - Google Patents

Magnetic tape automatic loader

Info

Publication number
JPS5555461A
JPS5555461A JP12878878A JP12878878A JPS5555461A JP S5555461 A JPS5555461 A JP S5555461A JP 12878878 A JP12878878 A JP 12878878A JP 12878878 A JP12878878 A JP 12878878A JP S5555461 A JPS5555461 A JP S5555461A
Authority
JP
Japan
Prior art keywords
tape
roller
time
leader tape
leader
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
JP12878878A
Other languages
Japanese (ja)
Inventor
Isao Sannomiya
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP12878878A priority Critical patent/JPS5555461A/en
Publication of JPS5555461A publication Critical patent/JPS5555461A/en
Pending legal-status Critical Current

Links

Landscapes

  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Abstract

PURPOSE: To prevent tape break at an automatic loading time from generating by detecting the running time of a leader tape to stop a tape feeding roller operation after a prescribed time elapse.
CONSTITUTION: When solenoid 34 is excited and a leader tape connected to the beginning of a tape is sent out by tape feeding roller 4, a timer roller is rotated by the leader tape to apply rotation pulses and timer roller rotation direction signals to circuit 28, and rotation pulses are counted by counter 30. When this counted value agrees with the set value of data circuit 31 corresponding to the running quantity till a time when the leader tape in held between the capstan and the pinch roller, the FF is set by the agreement outout of counter 30, and solenoid 34 is demagnetized through NAND circuit 33, and sending is switched from roller 4 to the capstan during the time when the leader tape is left, thereby winding the tape around the winding reel without generation of tape break.
COPYRIGHT: (C)1980,JPO&Japio
JP12878878A 1978-10-19 1978-10-19 Magnetic tape automatic loader Pending JPS5555461A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12878878A JPS5555461A (en) 1978-10-19 1978-10-19 Magnetic tape automatic loader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12878878A JPS5555461A (en) 1978-10-19 1978-10-19 Magnetic tape automatic loader

Publications (1)

Publication Number Publication Date
JPS5555461A true JPS5555461A (en) 1980-04-23

Family

ID=14993460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12878878A Pending JPS5555461A (en) 1978-10-19 1978-10-19 Magnetic tape automatic loader

Country Status (1)

Country Link
JP (1) JPS5555461A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11530768B2 (en) 2019-02-04 2022-12-20 Nitto Kohki Co., Ltd. Pipe coupling having valve element and coil spring for use therein

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5364506A (en) * 1976-11-19 1978-06-09 Nec Corp Auto-threading winding control system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5364506A (en) * 1976-11-19 1978-06-09 Nec Corp Auto-threading winding control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11530768B2 (en) 2019-02-04 2022-12-20 Nitto Kohki Co., Ltd. Pipe coupling having valve element and coil spring for use therein

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