JPS5814271U - Lifting device for pick-up arm - Google Patents

Lifting device for pick-up arm

Info

Publication number
JPS5814271U
JPS5814271U JP10816981U JP10816981U JPS5814271U JP S5814271 U JPS5814271 U JP S5814271U JP 10816981 U JP10816981 U JP 10816981U JP 10816981 U JP10816981 U JP 10816981U JP S5814271 U JPS5814271 U JP S5814271U
Authority
JP
Japan
Prior art keywords
piston
plunger
solenoid
pickup arm
arm
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
JP10816981U
Other languages
Japanese (ja)
Other versions
JPH0216401Y2 (en
Inventor
充朗 内海
Original Assignee
松下電器産業株式会社
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 松下電器産業株式会社 filed Critical 松下電器産業株式会社
Priority to JP10816981U priority Critical patent/JPS5814271U/en
Publication of JPS5814271U publication Critical patent/JPS5814271U/en
Application granted granted Critical
Publication of JPH0216401Y2 publication Critical patent/JPH0216401Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Toys (AREA)
  • Automatic Disk Changers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の一実施例を示すもので、第１図は演奏休
止状態の側断面図、第２図は演奏状態の側断面図、第３
図は要部拡大図である。 、　５はピックアップアーノ８．９は外磁枠、１２はピ
ストンホルダー、１３はソレノイド、１４はプランジャ
ー、１５はピストン、１６は内バネ、１８は外バネ、１
９は連結腕である。The drawings show an embodiment of the present invention, in which Fig. 1 is a side sectional view in a non-playing state, Fig. 2 is a side sectional view in a playing state, and Fig. 3 is a sectional side view in a playing state.
The figure is an enlarged view of the main parts. , 5 is a pickup Arno 8. 9 is an outer magnetic frame, 12 is a piston holder, 13 is a solenoid, 14 is a plunger, 15 is a piston, 16 is an inner spring, 18 is an outer spring, 1
9 is a connecting arm.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外磁枠に収納されたソレノイドと、該外磁枠に固着され
たピストンホルダーと、該ピストンホルダーの中心孔内
に粘性抵抗を有する物質を介して上下動自在に挿入され
、かつ上端でピックアップアームに連結されたピストン
と、該ピストンの下端側に上下動自在に嵌挿され、かつ
前記ソレノイドの磁力により上下動されるプランジャー
と、該プランジャーの内部に収納され、かつ前記ピスト
ンを常時上方に付勢する内バネと、前記プランジャーの
外周で前記ソレノイドと該プランジャーのフランジ部と
の間に介在され、かつ該プランジャーを常時下方に付勢
する外バネとを備え、ピックアップアーム上昇時には内
バネの付勢力で前記ピストンを、ピックアップアーム下
降時には外バネの付勢力で、前記プランジャー及び前記
ピストンを夫々前記粘性抵抗に抗して昇降させるように
したことを特徴とするピックアップアームの昇降装置。A solenoid is housed in an outer magnetic frame, a piston holder is fixed to the outer magnetic frame, and a pickup arm is inserted into the center hole of the piston holder so as to be able to move up and down through a material having viscous resistance. a piston connected to the piston, a plunger fitted into the lower end of the piston so as to be movable up and down and moved up and down by the magnetic force of the solenoid; and an outer spring that is interposed between the solenoid and the flange portion of the plunger on the outer periphery of the plunger and that constantly biases the plunger downward. The pickup arm is characterized in that the piston is raised and lowered by the biasing force of an inner spring at times, and by the biasing force of an outer spring when the pickup arm is lowered, resisting the viscous resistance. lift device.
JP10816981U 1981-07-20 1981-07-20 Lifting device for pick-up arm Granted JPS5814271U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10816981U JPS5814271U (en) 1981-07-20 1981-07-20 Lifting device for pick-up arm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10816981U JPS5814271U (en) 1981-07-20 1981-07-20 Lifting device for pick-up arm

Publications (2)

Publication Number Publication Date
JPS5814271U true JPS5814271U (en) 1983-01-28
JPH0216401Y2 JPH0216401Y2 (en) 1990-05-07

Family

ID=29902584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10816981U Granted JPS5814271U (en) 1981-07-20 1981-07-20 Lifting device for pick-up arm

Country Status (1)

Country Link
JP (1) JPS5814271U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54108005U (en) * 1978-01-18 1979-07-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54108005U (en) * 1978-01-18 1979-07-30

Also Published As

Publication number Publication date
JPH0216401Y2 (en) 1990-05-07

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