JPS551661A - Detector for tape wound out for magnetic tape - Google Patents

Detector for tape wound out for magnetic tape

Info

Publication number
JPS551661A
JPS551661A JP7471278A JP7471278A JPS551661A JP S551661 A JPS551661 A JP S551661A JP 7471278 A JP7471278 A JP 7471278A JP 7471278 A JP7471278 A JP 7471278A JP S551661 A JPS551661 A JP S551661A
Authority
JP
Japan
Prior art keywords
magnetic tape
wound
moved
revolution
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.)
Pending
Application number
JP7471278A
Other languages
Japanese (ja)
Inventor
Toshio Uesugi
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.)
TAKARA Manufacturing CO Ltd
TAKARA SEISAKUSHO KK
Original Assignee
TAKARA Manufacturing CO Ltd
TAKARA SEISAKUSHO 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 TAKARA Manufacturing CO Ltd, TAKARA SEISAKUSHO KK filed Critical TAKARA Manufacturing CO Ltd
Priority to JP7471278A priority Critical patent/JPS551661A/en
Publication of JPS551661A publication Critical patent/JPS551661A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent the wound-out in advance, by mechanically sensing and detecting the change in the revolution of the winding reel to the revolution of the supply reel caused by the wound out phenomenon of magnetic tape quickly.
CONSTITUTION: When the magnetic tape 8 is moved to the forward direction, if the magnetic tape, for example, 8 is wound up on the capstan 10, the supply reel feeds still the magnetic tape 8. Since the winding reel is turned reverse with the wound-out,the part in contact with the winding reel for the shaking plate 3 is moved toward the dotted line arrow by taking the moving point which is moved with the normal revolution of the supply reel as a fulcrum. Thus, the operating plate 4 linked with the shaking plate 3 via the link pin 7 is moved to the arrow in dotted lines to turn off SW1 and to stop the entire unit. Then, the wound-out of the magnetic tape 8 can be prevented.
COPYRIGHT: (C)1980,JPO&Japio
JP7471278A 1978-06-20 1978-06-20 Detector for tape wound out for magnetic tape Pending JPS551661A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7471278A JPS551661A (en) 1978-06-20 1978-06-20 Detector for tape wound out for magnetic tape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7471278A JPS551661A (en) 1978-06-20 1978-06-20 Detector for tape wound out for magnetic tape

Publications (1)

Publication Number Publication Date
JPS551661A true JPS551661A (en) 1980-01-08

Family

ID=13555099

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7471278A Pending JPS551661A (en) 1978-06-20 1978-06-20 Detector for tape wound out for magnetic tape

Country Status (1)

Country Link
JP (1) JPS551661A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348702A (en) * 1980-07-25 1982-09-07 Ford Aerospace And Communications Corporation Device for preventing tape windup on the capstan of a tape deck
US4494712A (en) * 1982-09-30 1985-01-22 Ford Motor Company Tape deck with non-contacting unidirectional rotation sensor configured to prevent capstan tape windup
WO1985002168A1 (en) * 1983-11-09 1985-05-23 Ford Motor Company Tape deck with take-up reel rotation sensor configured to prevent tape windup on the capstan or pinch roller
JPH0246926U (en) * 1988-09-21 1990-03-30

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348702A (en) * 1980-07-25 1982-09-07 Ford Aerospace And Communications Corporation Device for preventing tape windup on the capstan of a tape deck
US4494712A (en) * 1982-09-30 1985-01-22 Ford Motor Company Tape deck with non-contacting unidirectional rotation sensor configured to prevent capstan tape windup
WO1985002168A1 (en) * 1983-11-09 1985-05-23 Ford Motor Company Tape deck with take-up reel rotation sensor configured to prevent tape windup on the capstan or pinch roller
JPH0246926U (en) * 1988-09-21 1990-03-30

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