JPS5319813A - Tape let-off speed compensating circuit in auto threading - Google Patents

Tape let-off speed compensating circuit in auto threading

Info

Publication number
JPS5319813A
JPS5319813A JP9362176A JP9362176A JPS5319813A JP S5319813 A JPS5319813 A JP S5319813A JP 9362176 A JP9362176 A JP 9362176A JP 9362176 A JP9362176 A JP 9362176A JP S5319813 A JPS5319813 A JP S5319813A
Authority
JP
Japan
Prior art keywords
tape
threading
auto
compensating circuit
speed compensating
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
JP9362176A
Other languages
Japanese (ja)
Inventor
Sueo Kajita
Sunao Umegaki
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 JP9362176A priority Critical patent/JPS5319813A/en
Publication of JPS5319813A publication Critical patent/JPS5319813A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To suppress the variations in tape let-off speed by so controlling the tape let-off speed that the diameter of reels and the product of the number of revolutions of a motor become equal.
COPYRIGHT: (C)1978,JPO&Japio
JP9362176A 1976-08-06 1976-08-06 Tape let-off speed compensating circuit in auto threading Pending JPS5319813A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9362176A JPS5319813A (en) 1976-08-06 1976-08-06 Tape let-off speed compensating circuit in auto threading

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9362176A JPS5319813A (en) 1976-08-06 1976-08-06 Tape let-off speed compensating circuit in auto threading

Publications (1)

Publication Number Publication Date
JPS5319813A true JPS5319813A (en) 1978-02-23

Family

ID=14087382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9362176A Pending JPS5319813A (en) 1976-08-06 1976-08-06 Tape let-off speed compensating circuit in auto threading

Country Status (1)

Country Link
JP (1) JPS5319813A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6423454A (en) * 1987-07-20 1989-01-26 Nec Corp Magnetic tape device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6423454A (en) * 1987-07-20 1989-01-26 Nec Corp Magnetic tape device
JPH0532822B2 (en) * 1987-07-20 1993-05-18 Nippon Electric Co

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