JPH0328589U - - Google Patents

Info

Publication number
JPH0328589U
JPH0328589U JP8955389U JP8955389U JPH0328589U JP H0328589 U JPH0328589 U JP H0328589U JP 8955389 U JP8955389 U JP 8955389U JP 8955389 U JP8955389 U JP 8955389U JP H0328589 U JPH0328589 U JP H0328589U
Authority
JP
Japan
Prior art keywords
light
recording medium
optical
light beam
view
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
JP8955389U
Other languages
Japanese (ja)
Other versions
JP2536842Y2 (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 JP1989089553U priority Critical patent/JP2536842Y2/en
Publication of JPH0328589U publication Critical patent/JPH0328589U/ja
Application granted granted Critical
Publication of JP2536842Y2 publication Critical patent/JP2536842Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

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

第１図ないし第４図は本考案の第１実施例に係
り、第１図は第１実施例の装置の概略の構成を示
す側面図、第２図はフロントパネルを示す斜視図
、第３図は光ピツクアツプを上方から見た平面図
、第４図はアクチユエータの構造を示し、同図ａ
は平面図、同図ｂは断面図、同図ｃは側面図、第
５図は第１実施例の変形例を説明する説明図、第
６図は他のアクチユエータの構造を示し、同図ａ
は平面図、同図ｂは一部を切欠いた側面図、同図
ｃは通気口が設けられたキヤツプ部分を示す側面
図、第７図はさらに他のアクチユエータの構造を
示し、同図ａは平面図、同図ｂは側面図、同図ｃ
は通気口が設けられたレンズ枠を示す側面図、第
８図は本考案の第２実施例を説明する説明図、第
９図は従来例における光ピツクアツプを示し、同
図ａは断面図、同図ｂは光学系を示す配置図であ
る。 １……光デイスク装置、２……装置筐体、３…
…光ピツクアツプ、４Ａ……ターンテーブル、９
……デイスク、１０……アクチユエータ、１５…
…通気口、１７……排気口、１９……フアン、２
１……対物レンズ、３６……キヤツプ、３７……
通気口。 1 to 4 relate to a first embodiment of the present invention, in which FIG. 1 is a side view showing the general structure of the device of the first embodiment, FIG. 2 is a perspective view showing the front panel, and FIG. The figure is a plan view of the optical pickup seen from above, and Figure 4 shows the structure of the actuator.
5 is a plan view, b is a sectional view, c is a side view, FIG. 5 is an explanatory diagram explaining a modification of the first embodiment, FIG.
is a plan view, b is a side view with a part cut away, c is a side view showing the cap portion provided with a vent, FIG. 7 is a diagram showing the structure of another actuator, and a is Plan view, figure b is side view, figure c
is a side view showing a lens frame provided with a vent, FIG. 8 is an explanatory diagram explaining the second embodiment of the present invention, FIG. 9 shows an optical pickup in a conventional example, and FIG. Figure b is a layout diagram showing the optical system. 1... Optical disk device, 2... Device housing, 3...
...Optical pickup, 4A...Turntable, 9
...Disk, 10... Actuator, 15...
...Vent, 17...Exhaust port, 19...Fan, 2
1...Objective lens, 36...Cap, 37...
vent.

Claims (1)

【実用新案登録請求の範囲】 半導体レーザの光ビーム発生素子と、受光した
光量を電気信号に変換する光検出素子と、前記光
ビーム発生素子から記録媒体に集光照射し、該記
録媒体からの戻り光を前記光検出素子に導く光学
部材とを有する光学式ピツクアツプを備えた光学
式記録再生装置において、 前記記録媒体に光ビームの照射位置を制御する
為に用いられる対物レンズ駆動手段の近傍に通気
口を設けたことを特徴とする光学式記録再生装置
。[Claims for Utility Model Registration] A light beam generating element of a semiconductor laser, a photodetecting element that converts the amount of light received into an electrical signal, and a recording medium that is condensed and irradiated with light from the light beam generating element, and a recording medium that emits light from the recording medium. In an optical recording and reproducing apparatus equipped with an optical pickup having an optical member that guides returned light to the photodetecting element, an objective lens driving means used for controlling the irradiation position of the light beam onto the recording medium is provided. An optical recording/reproducing device characterized by having a vent.
JP1989089553U 1989-07-28 1989-07-28 Optical recording / reproducing device Expired - Lifetime JP2536842Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989089553U JP2536842Y2 (en) 1989-07-28 1989-07-28 Optical recording / reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989089553U JP2536842Y2 (en) 1989-07-28 1989-07-28 Optical recording / reproducing device

Publications (2)

Publication Number Publication Date
JPH0328589U true JPH0328589U (en) 1991-03-22
JP2536842Y2 JP2536842Y2 (en) 1997-05-28

Family

ID=31639127

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989089553U Expired - Lifetime JP2536842Y2 (en) 1989-07-28 1989-07-28 Optical recording / reproducing device

Country Status (1)

Country Link
JP (1) JP2536842Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006151480A (en) * 2004-11-30 2006-06-15 Suntory Ltd Wrapping material applied container
JP2006154520A (en) * 2004-11-30 2006-06-15 Suntory Ltd Design display implement and container with screen part

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5860335U (en) * 1981-10-16 1983-04-23 富士通株式会社 optical disk device
JPS6020028U (en) * 1983-07-20 1985-02-12 三洋電機株式会社 Dust prevention device for pick-up equipment
JPS6077029U (en) * 1983-11-02 1985-05-29 富士通テン株式会社 disk device
JPS6093125U (en) * 1983-12-01 1985-06-25 赤井電機株式会社 Optical recording and reproducing device
JPS61233438A (en) * 1985-04-09 1986-10-17 Matsushita Electric Ind Co Ltd Objective lens driving device
JPS62298074A (en) * 1986-06-16 1987-12-25 Nec Corp Optical disk device
JPS6342086A (en) * 1986-08-08 1988-02-23 Olympus Optical Co Ltd Cooling device for optical information recording and reproducing device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5860335U (en) * 1981-10-16 1983-04-23 富士通株式会社 optical disk device
JPS6020028U (en) * 1983-07-20 1985-02-12 三洋電機株式会社 Dust prevention device for pick-up equipment
JPS6077029U (en) * 1983-11-02 1985-05-29 富士通テン株式会社 disk device
JPS6093125U (en) * 1983-12-01 1985-06-25 赤井電機株式会社 Optical recording and reproducing device
JPS61233438A (en) * 1985-04-09 1986-10-17 Matsushita Electric Ind Co Ltd Objective lens driving device
JPS62298074A (en) * 1986-06-16 1987-12-25 Nec Corp Optical disk device
JPS6342086A (en) * 1986-08-08 1988-02-23 Olympus Optical Co Ltd Cooling device for optical information recording and reproducing device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006151480A (en) * 2004-11-30 2006-06-15 Suntory Ltd Wrapping material applied container
JP2006154520A (en) * 2004-11-30 2006-06-15 Suntory Ltd Design display implement and container with screen part
JP4573636B2 (en) * 2004-11-30 2010-11-04 サントリーホールディングス株式会社 Design indicator and container with screen
JP4634124B2 (en) * 2004-11-30 2011-02-16 サントリーホールディングス株式会社 Packaging container

Also Published As

Publication number Publication date
JP2536842Y2 (en) 1997-05-28

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