JPS5629853A - Manufacture of flywheel in tape recorder - Google Patents

Manufacture of flywheel in tape recorder

Info

Publication number
JPS5629853A
JPS5629853A JP10576879A JP10576879A JPS5629853A JP S5629853 A JPS5629853 A JP S5629853A JP 10576879 A JP10576879 A JP 10576879A JP 10576879 A JP10576879 A JP 10576879A JP S5629853 A JPS5629853 A JP S5629853A
Authority
JP
Japan
Prior art keywords
main body
flywheel
sharpness
resonance
smaller
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.)
Granted
Application number
JP10576879A
Other languages
Japanese (ja)
Other versions
JPS6153778B2 (en
Inventor
Masanori Kimizuka
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP10576879A priority Critical patent/JPS5629853A/en
Publication of JPS5629853A publication Critical patent/JPS5629853A/en
Publication of JPS6153778B2 publication Critical patent/JPS6153778B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To prevent the deterioration of recording and reproducing characteristics with smaller resonant sharpness of flywheel, by fixing the filling material having the sharpness of resonance smaller than that of the wheel main body to one side of the flywheel main body.
CONSTITUTION: To one side surface of the flywheel main body 11, that is, to the lower side opposing to the pinch roller press-contacted when the capstan is constituted with the capstan shaft 2 inserted, the concave 13 is concentrically formed with the main body 11. Next, to the concave 13 of the flywheel main body 11 inserted with the capstan shaft 2, the filling material 14 having the smaller sharpness of resonance than that of the flywheel main body 11 is fixed with a single or double layer to be incorporated with the flywheel main body 11. Further, after that, the processing of mass correction is made with balancing machine. With this constitution, since the sharpness of resonance as the whole flywheel can be lowered, the effect of oscillation can be avoided and the deterioration of recording and reproduction characteristics can be prevented.
COPYRIGHT: (C)1981,JPO&Japio
JP10576879A 1979-08-20 1979-08-20 Manufacture of flywheel in tape recorder Granted JPS5629853A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10576879A JPS5629853A (en) 1979-08-20 1979-08-20 Manufacture of flywheel in tape recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10576879A JPS5629853A (en) 1979-08-20 1979-08-20 Manufacture of flywheel in tape recorder

Publications (2)

Publication Number Publication Date
JPS5629853A true JPS5629853A (en) 1981-03-25
JPS6153778B2 JPS6153778B2 (en) 1986-11-19

Family

ID=14416349

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10576879A Granted JPS5629853A (en) 1979-08-20 1979-08-20 Manufacture of flywheel in tape recorder

Country Status (1)

Country Link
JP (1) JPS5629853A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102853027A (en) * 2012-09-28 2013-01-02 苏州金科信汇光电科技有限公司 High-speed axle device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102853027A (en) * 2012-09-28 2013-01-02 苏州金科信汇光电科技有限公司 High-speed axle device

Also Published As

Publication number Publication date
JPS6153778B2 (en) 1986-11-19

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