JPH0431496U - - Google Patents

Info

Publication number
JPH0431496U
JPH0431496U JP6966290U JP6966290U JPH0431496U JP H0431496 U JPH0431496 U JP H0431496U JP 6966290 U JP6966290 U JP 6966290U JP 6966290 U JP6966290 U JP 6966290U JP H0431496 U JPH0431496 U JP H0431496U
Authority
JP
Japan
Prior art keywords
vibration damping
information recording
elastic member
optical information
damping device
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
JP6966290U
Other languages
Japanese (ja)
Other versions
JP2529329Y2 (en
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 JP1990069662U priority Critical patent/JP2529329Y2/en
Publication of JPH0431496U publication Critical patent/JPH0431496U/ja
Application granted granted Critical
Publication of JP2529329Y2 publication Critical patent/JP2529329Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)

Description

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

第１図は本考案による制振装置を光学的記録再
生装置に設置した状態を示す斜視図、第２図ａお
よびｂは本考案制振装置を拡大して示す側面図お
よび上面図、第３図は本考案制振装置の第１例を
示す分解斜視図、第４図は本考案制振装置の第２
例を示す分解斜視図、第５図は従来の制振装置の
基板および筐体への取付け状態を示す部分断面図
、第６および７図は従来の制振装置の基板および
筐体への取付け状態を示す説明図、第８図ａおよ
びｂは夫々光情報記録再生装置を水平設置型およ
び縦設置型とした場合における制振装置の弾性部
材の伝達特性を示す説明図である。 １……制振装置、２……光情報記録再生装置、
３……制振材、４……軸、５……支持体、６……
ワツシヤ、７……ビス、８……ビス、９……基板
、１０……筐体、１１……溝、１３……穴、１４
……切欠き、１５……シヤフト、１６……ナツト
、１７……取付け板、１８……制振材、１９……
カラー。 FIG. 1 is a perspective view showing the vibration damping device according to the present invention installed in an optical recording/reproducing device, FIGS. The figure is an exploded perspective view showing the first example of the vibration damping device of the present invention, and Figure 4 is the second example of the vibration damping device of the present invention.
An exploded perspective view showing an example, FIG. 5 is a partial sectional view showing how a conventional vibration damping device is attached to a board and a housing, and FIGS. 6 and 7 are a diagram showing how a conventional vibration damping device is attached to a board and a housing. FIGS. 8a and 8b are explanatory diagrams showing the transmission characteristics of the elastic member of the vibration damping device when the optical information recording and reproducing apparatus is of a horizontally installed type and a vertically installed type, respectively. 1... Vibration damping device, 2... Optical information recording/reproducing device,
3... Damping material, 4... Shaft, 5... Support body, 6...
Washer, 7...screw, 8...screw, 9...board, 10...casing, 11...groove, 13...hole, 14
... Notch, 15 ... Shaft, 16 ... Nut, 17 ... Mounting plate, 18 ... Damping material, 19 ...
Color.

補正 平２．９．２１ 図面の簡単な説明を次のように補正する。 明細書第１３頁第１行目に「側面図および上面
図」とあるのを「上面図および側面図」と補正す
る。 明細書第１４頁第５〜６行目間に下記の記載を
補正する。「１２……穴」。Amendment 1992.9.21 The brief description of the drawing is amended as follows. The phrase "side view and top view" in the first line of page 13 of the specification is amended to read "top view and side view." The following statement is amended between lines 5 and 6 on page 14 of the specification. “12…holes.”

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 光学ヘツドと、記録媒体を設置する基板と、該
基板を弾性部材を介して支持する筐体とを少なく
とも備える光情報記録再生装置の該基板を筐体に
支持する弾性部材がスラスト方向およびラジアル
方向に異なつた制振特性を有するように構成した
制振装置において、光情報記録再生装置のトラツ
キング方向とフオーカス方向とで作成される面に
対して前記弾性部材のラジアル方向を平行に配置
させるようにしことを特徴とする光情報記録再生
装置の制振装置。 In an optical information recording/reproducing apparatus that includes at least an optical head, a substrate on which a recording medium is installed, and a casing that supports the substrate via an elastic member, the elastic member that supports the substrate on the casing is arranged in the thrust direction and the radial direction. In the vibration damping device configured to have different damping characteristics, the radial direction of the elastic member is arranged parallel to a plane created by a tracking direction and a focus direction of the optical information recording/reproducing device. A vibration damping device for an optical information recording/reproducing device, characterized in that:
JP1990069662U 1990-06-29 1990-06-29 Information reading device damping device Expired - Fee Related JP2529329Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990069662U JP2529329Y2 (en) 1990-06-29 1990-06-29 Information reading device damping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990069662U JP2529329Y2 (en) 1990-06-29 1990-06-29 Information reading device damping device

Publications (2)

Publication Number Publication Date
JPH0431496U true JPH0431496U (en) 1992-03-13
JP2529329Y2 JP2529329Y2 (en) 1997-03-19

Family

ID=31605165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990069662U Expired - Fee Related JP2529329Y2 (en) 1990-06-29 1990-06-29 Information reading device damping device

Country Status (1)

Country Link
JP (1) JP2529329Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000019433A1 (en) * 1998-09-29 2000-04-06 Mitsubishi Denki Kabushiki Kaisha Corner part reinforcing device of disc device chassis

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6269897U (en) * 1985-10-18 1987-05-01
JPS6332394U (en) * 1986-08-19 1988-03-02
JPH0264989A (en) * 1988-08-31 1990-03-05 Matsushita Electric Ind Co Ltd Anti-vibration device for optical disk drives

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6269897U (en) * 1985-10-18 1987-05-01
JPS6332394U (en) * 1986-08-19 1988-03-02
JPH0264989A (en) * 1988-08-31 1990-03-05 Matsushita Electric Ind Co Ltd Anti-vibration device for optical disk drives

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000019433A1 (en) * 1998-09-29 2000-04-06 Mitsubishi Denki Kabushiki Kaisha Corner part reinforcing device of disc device chassis
US6392982B1 (en) 1998-09-29 2002-05-21 Mitsubishi Denki Kabushiki Kaisha Corner part reinforcing device of disc device chassis

Also Published As

Publication number Publication date
JP2529329Y2 (en) 1997-03-19

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees