JPS5548805A - Tone arm damper mechanism - Google Patents

Tone arm damper mechanism

Info

Publication number
JPS5548805A
JPS5548805A JP12024379A JP12024379A JPS5548805A JP S5548805 A JPS5548805 A JP S5548805A JP 12024379 A JP12024379 A JP 12024379A JP 12024379 A JP12024379 A JP 12024379A JP S5548805 A JPS5548805 A JP S5548805A
Authority
JP
Japan
Prior art keywords
rotating body
shaft
ring
bearing
rotation
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
JP12024379A
Other languages
Japanese (ja)
Other versions
JPS6118801B2 (en
Inventor
Junichi Onishi
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP12024379A priority Critical patent/JPS5548805A/en
Publication of JPS5548805A publication Critical patent/JPS5548805A/en
Publication of JPS6118801B2 publication Critical patent/JPS6118801B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To suppress the resonance of the both direction with a single damper mechanism, by bearing the first rotating body with the bearing possible for horizontal direction of rotation, bearing the second rotating body possible for vertical direction of rotation on it, and providing a concave allocating the damper fluid on the second rotating body.
CONSTITUTION: At the lower part of the shaft fixed with the stand 2, the first rotating body 3 turned horizontally is provided in rotation free, this rotating body is formed in a cup shaped concave, and oil storage being the second rotating body is placed inside 31 of it. Next, the damper adjusting ring 6 is fitted at the upper part of the rotating shaft 1 so that it can not be moved. The ring 6 forms the nail 62 in ring shape in the end of the insertion cylinder 61 of the rotating shaft 1, and when the ring 6 is pressed in the shaft 1, it is fixed in the first cut groove 11 placed at the upper part of the shaft 1, it is closely fitted to the rotary shaft, and it can not easily be turned. Further, the oil storage 9 being the second rotating body is placed at the external circumference of the insertion cylinder 61 of the ring 6 to form the circular groove 92 locating the damper fluid 91 at the upper part, and the lower part bears the main body and it can be turned vertically.
COPYRIGHT: (C)1980,JPO&Japio
JP12024379A 1979-09-19 1979-09-19 Tone arm damper mechanism Granted JPS5548805A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12024379A JPS5548805A (en) 1979-09-19 1979-09-19 Tone arm damper mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12024379A JPS5548805A (en) 1979-09-19 1979-09-19 Tone arm damper mechanism

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP16374179A Division JPS55157103A (en) 1979-12-17 1979-12-17 Tone arm damping mechanism

Publications (2)

Publication Number Publication Date
JPS5548805A true JPS5548805A (en) 1980-04-08
JPS6118801B2 JPS6118801B2 (en) 1986-05-14

Family

ID=14781371

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12024379A Granted JPS5548805A (en) 1979-09-19 1979-09-19 Tone arm damper mechanism

Country Status (1)

Country Link
JP (1) JPS5548805A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57100412A (en) * 1980-10-20 1982-06-22 Western Electric Co Liquid crystal twisted cell
JPH0483102U (en) * 1990-11-30 1992-07-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57100412A (en) * 1980-10-20 1982-06-22 Western Electric Co Liquid crystal twisted cell
JPH0483102U (en) * 1990-11-30 1992-07-20

Also Published As

Publication number Publication date
JPS6118801B2 (en) 1986-05-14

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