JPS62101121U - - Google Patents

Info

Publication number
JPS62101121U
JPS62101121U JP19273685U JP19273685U JPS62101121U JP S62101121 U JPS62101121 U JP S62101121U JP 19273685 U JP19273685 U JP 19273685U JP 19273685 U JP19273685 U JP 19273685U JP S62101121 U JPS62101121 U JP S62101121U
Authority
JP
Japan
Prior art keywords
yokes
magnet
plate
yoke
base
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
JP19273685U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP19273685U priority Critical patent/JPS62101121U/ja
Publication of JPS62101121U publication Critical patent/JPS62101121U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Mounting And Adjusting Of Optical Elements (AREA)
  • Optical Recording Or Reproduction (AREA)

Description

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

第１図はこの考案によるピツクアツプの磁気回
路を示す斜視図、第２図は第１図―線に沿う
段め図、第３図は他の実施例による磁気回路を示
す斜視図、第４図は従来例を示す斜視図である。 １１……ベース、２０……磁気回路、２１，２
２……ヨーク、２３……マグネツト、２４……エ
ヤギヤツプ、２５……プレート。 Fig. 1 is a perspective view showing a magnetic circuit of a pickup according to this invention, Fig. 2 is a stepped view along the line of Fig. 1, Fig. 3 is a perspective view showing a magnetic circuit according to another embodiment, Fig. 4 FIG. 2 is a perspective view showing a conventional example. 11...Base, 20...Magnetic circuit, 21,2
2...Yoke, 23...Magnet, 24...Eyyap, 25...Plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ベース上に形成された一対のヨークと、ヨーク
の１つに接着されたマグネツトとを備えるピツク
アツプの磁気回路において、マグネツトを回定し
たヨークと、マグネツトとエアギヤツプを形成し
て対向配置されるヨークと、両ヨークの一端部に
接続されるプレートとを備え、前記両ヨークのプ
レート側端部と、プレートとが樹脂製ベース内に
インサート成形された構成になつていることを特
徴とするピツクアツプの磁気回路。 In the magnetic circuit of a pick-up, which includes a pair of yokes formed on a base and a magnet bonded to one of the yokes, the yoke rotates the magnet, and the yoke faces the magnet and forms an air gap. , a plate connected to one end of both yokes, and the plate-side end of both yokes and the plate are insert-molded in a resin base. circuit.
JP19273685U 1985-12-14 1985-12-14 Pending JPS62101121U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19273685U JPS62101121U (en) 1985-12-14 1985-12-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19273685U JPS62101121U (en) 1985-12-14 1985-12-14

Publications (1)

Publication Number Publication Date
JPS62101121U true JPS62101121U (en) 1987-06-27

Family

ID=31148100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19273685U Pending JPS62101121U (en) 1985-12-14 1985-12-14

Country Status (1)

Country Link
JP (1) JPS62101121U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03238626A (en) * 1990-02-16 1991-10-24 Canon Inc Optical head

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968841A (en) * 1982-10-08 1984-04-18 Matsushita Electric Ind Co Ltd Driver of objective lens

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968841A (en) * 1982-10-08 1984-04-18 Matsushita Electric Ind Co Ltd Driver of objective lens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03238626A (en) * 1990-02-16 1991-10-24 Canon Inc Optical head

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