JPS5228306A - Magnetic tape guide drum - Google Patents

Magnetic tape guide drum

Info

Publication number
JPS5228306A
JPS5228306A JP50104747A JP10474775A JPS5228306A JP S5228306 A JPS5228306 A JP S5228306A JP 50104747 A JP50104747 A JP 50104747A JP 10474775 A JP10474775 A JP 10474775A JP S5228306 A JPS5228306 A JP S5228306A
Authority
JP
Japan
Prior art keywords
magnetic tape
tape guide
guide drum
safe
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.)
Pending
Application number
JP50104747A
Other languages
Japanese (ja)
Inventor
Toshinori Morikawa
Yoshinori Shiomi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP50104747A priority Critical patent/JPS5228306A/en
Publication of JPS5228306A publication Critical patent/JPS5228306A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: Control of the vertical fluctuation of the travelling tape for safe and smooth tape drive by making difference in level on the cylindrical surface of the rotary drum.
COPYRIGHT: (C)1977,JPO&Japio
JP50104747A 1975-08-28 1975-08-28 Magnetic tape guide drum Pending JPS5228306A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50104747A JPS5228306A (en) 1975-08-28 1975-08-28 Magnetic tape guide drum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50104747A JPS5228306A (en) 1975-08-28 1975-08-28 Magnetic tape guide drum

Publications (1)

Publication Number Publication Date
JPS5228306A true JPS5228306A (en) 1977-03-03

Family

ID=14389074

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50104747A Pending JPS5228306A (en) 1975-08-28 1975-08-28 Magnetic tape guide drum

Country Status (1)

Country Link
JP (1) JPS5228306A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6273337U (en) * 1985-10-24 1987-05-11
US4719528A (en) * 1984-12-24 1988-01-12 Victor Company Of Japan, Ltd. Guide drum
JPH04349259A (en) * 1991-07-16 1992-12-03 Pioneer Electron Corp Manufacture of rotary drum for magnetic recording and reproducing device
US5448439A (en) * 1991-06-18 1995-09-05 Ampex Corporation Rotary head and cylindrical drum tape guide assembly for tape record and reproduce apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS437296Y1 (en) * 1965-12-20 1968-04-01
JPS5040575U (en) * 1973-08-03 1975-04-24

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS437296Y1 (en) * 1965-12-20 1968-04-01
JPS5040575U (en) * 1973-08-03 1975-04-24

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4719528A (en) * 1984-12-24 1988-01-12 Victor Company Of Japan, Ltd. Guide drum
JPS6273337U (en) * 1985-10-24 1987-05-11
US5448439A (en) * 1991-06-18 1995-09-05 Ampex Corporation Rotary head and cylindrical drum tape guide assembly for tape record and reproduce apparatus
JPH04349259A (en) * 1991-07-16 1992-12-03 Pioneer Electron Corp Manufacture of rotary drum for magnetic recording and reproducing device

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