JPS60155023U - optical pick up - Google Patents
optical pick upInfo
- Publication number
- JPS60155023U JPS60155023U JP4304784U JP4304784U JPS60155023U JP S60155023 U JPS60155023 U JP S60155023U JP 4304784 U JP4304784 U JP 4304784U JP 4304784 U JP4304784 U JP 4304784U JP S60155023 U JPS60155023 U JP S60155023U
- Authority
- JP
- Japan
- Prior art keywords
- optical axis
- optical
- objective lens
- holding member
- optical pick
- 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
Links
Landscapes
- Optical Recording Or Reproduction (AREA)
- Optical Head (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は光学式ピックアップの概略構成図、第２図以下
は本考案の実施例を示すものであり、第２図は光学式ピ
ックアップの主要部を示す斜視図、第３図は光学式ピッ
クアップの側面図、第４図は光学部材側ｂ）ら見た光学
式ピックアップの正面図、第５Ａ図は駆動装置を示す平
面図、第５Ｂ図はその側面図、第５Ｃ図は駆動用コイル
の正面図である。
１・・・記録媒体（コンパクトディスク）、７・・・反
射部材（プリズ幻、′８・・・対物レンズ、１５・・・
光。
学部材、２１・・・保持部材、２１ａ・・・鏡筒、２２
・・・中間部材、２３・・・トラッキングばね、２４・
・・フオ 。
−カスばね、３０・・・補正駆動装置。Figure 1 is a schematic configuration diagram of an optical pickup, Figure 2 and subsequent figures show embodiments of the present invention, Figure 2 is a perspective view showing the main parts of the optical pickup, and Figure 3 is an optical pickup. 4 is a front view of the optical pickup seen from the optical member side b), FIG. 5A is a plan view showing the drive device, FIG. 5B is a side view thereof, and FIG. 5C is a view of the drive coil. It is a front view. 1...Recording medium (compact disc), 7...Reflecting member (priz phantom, '8...Objective lens, 15...
light. Member member, 21... Holding member, 21a... Lens barrel, 22
... intermediate member, 23 ... tracking spring, 24.
...Huo. - Cass spring, 30...correction drive device.
Claims (1)
いるとともに、この保持部材がばねによって対物レンズ
の光軸方向と光軸に直交する方向へと動作自在に支持さ
れており、且つ保持部材を上記光軸方向と光軸に直交す
る方向と全駆動する駆動装置が設けられている光学式ピ
ックアップにおりて、前記駆動装置は上記保持部材の片
側に位置しており、また保持部材の他方の側には光学部
材が対向されており、且つ対物レンズの真下には、この
光学部材の光軸を対物レンズの光軸の方向へ曲げる反射
部材が設けられていることを特徴とする光学式ピックア
ップ。The objective lens facing the recording medium is held by a holding member, and this holding member is supported by a spring so as to be movable in the optical axis direction of the objective lens and in a direction perpendicular to the optical axis. The optical pickup is provided with a driving device that drives the entire optical axis in the direction of the optical axis and in a direction perpendicular to the optical axis, and the driving device is located on one side of the holding member and on the other side of the holding member. An optical pickup characterized in that an optical member is opposed to the side, and a reflecting member is provided directly below the objective lens to bend the optical axis of the optical member in the direction of the optical axis of the objective lens. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4304784U JPS60155023U (en) | 1984-03-26 | 1984-03-26 | optical pick up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4304784U JPS60155023U (en) | 1984-03-26 | 1984-03-26 | optical pick up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60155023U true JPS60155023U (en) | 1985-10-16 |
Family
ID=30554354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4304784U Pending JPS60155023U (en) | 1984-03-26 | 1984-03-26 | optical pick up |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60155023U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58143439A (en) * | 1982-02-22 | 1983-08-26 | Nippon Telegr & Teleph Corp <Ntt> | Optical head |
-
1984
- 1984-03-26 JP JP4304784U patent/JPS60155023U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58143439A (en) * | 1982-02-22 | 1983-08-26 | Nippon Telegr & Teleph Corp <Ntt> | Optical head |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS60155023U (en) | optical pick up | |
| JPS60140233U (en) | Optical pick-up objective lens support mechanism | |
| JPS63153321U (en) | ||
| JPS60163517U (en) | optical pick up | |
| JPS6134630U (en) | optical pick up | |
| JPS5982338U (en) | Pickup device for optical information reading device | |
| JPS60163520U (en) | Optical pick-up objective lens support device | |
| JPS6134626U (en) | Optical pickup objective lens drive device | |
| JPS6016325U (en) | pick up device | |
| JPS6134627U (en) | Optical pick-up support device | |
| JPS61149115U (en) | ||
| JPS61149131U (en) | ||
| JPS59107725U (en) | optical pick up | |
| JPS6134628U (en) | Optical pickup coil energization mechanism | |
| JPS60146922U (en) | Optical pick-up objective lens support device | |
| JPS60163519U (en) | optical pick up | |
| JPH0250820U (en) | ||
| JPS63109329U (en) | ||
| JPH01121123U (en) | ||
| JPS61149114U (en) | ||
| JPS5986038U (en) | Pickup device for optical information reading device | |
| JPS5963827U (en) | Objective lens drive device | |
| JPS60163516U (en) | optical pick up | |
| JPS60146926U (en) | optical information reader | |
| JPS6040029U (en) | Tracking actuator for optical information recording and reproducing equipment |