JPS60132619U - Pickup device for optical information reading device - Google Patents
Pickup device for optical information reading deviceInfo
- Publication number
- JPS60132619U JPS60132619U JP2119084U JP2119084U JPS60132619U JP S60132619 U JPS60132619 U JP S60132619U JP 2119084 U JP2119084 U JP 2119084U JP 2119084 U JP2119084 U JP 2119084U JP S60132619 U JPS60132619 U JP S60132619U
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical information
- information reading
- pickup device
- reading 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
Links
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (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図は既に開発されたピックアップ装置の断面図、第
２図は本考案の第１実施例たるピックアップ装置の断面
図、第３図は本考案の第２実施例たるピックアップ装置
の断面図である。
主要部分の符号の説明、１・・・保持部材、５・・・レ
ーザダイオード、７・・・押えバネ、９・・・コリメー
タレンズ、１０・・・プレート、１３・・・受光素子、
２゜・・・ビームスプリッタ、２５・・・対物レンズ、
３０゜４０・・・固定部材、３４・・・抜は止め部材、
４４・・・皿バネ。Figure 1 is a cross-sectional view of a pickup device that has already been developed, Figure 2 is a cross-sectional view of a pickup device that is a first embodiment of the present invention, and Figure 3 is a cross-sectional view of a pickup device that is a second embodiment of the present invention. be. Explanation of symbols of main parts, 1... Holding member, 5... Laser diode, 7... Presser spring, 9... Collimator lens, 10... Plate, 13... Light receiving element,
2゜...beam splitter, 25...objective lens,
30°40...fixing member, 34...removal preventing member,
44...Disc spring.
Claims (3)
素子を保持する保持部材とを含み、前記発光素子及び受
光素子は前記保持部材に単一の固定部材により取り付け
られていることを特徴とする光学式情報読取装置におけ
るピックアップ装置。(1) It includes a light-emitting element, a light-receiving element, and a holding member that holds the light-emitting element and the light-receiving element, and the light-emitting element and the light-receiving element are attached to the holding member by a single fixing member. A pickup device in an optical information reading device.
されていることを特徴とする実用新案登録請求の範囲第
１項記載の光学式情報読取装置におけるピックアップ装
置。(2) A pickup device in an optical information reading device according to claim 1, wherein the light emitting element and the light receiving element are fixed to the defining member.
か一方は前記保持部材と固定部材とによって挾持されて
いることを特徴とする実用新案登録請求の範囲第１項記
載の光学式情報読取装置におけるピックアップ装置。(3) In the optical information reading device according to claim 1, wherein at least one of the light emitting element and the light receiving element is held between the holding member and the fixing member. pickup device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2119084U JPS60132619U (en) | 1984-02-15 | 1984-02-15 | Pickup device for optical information reading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2119084U JPS60132619U (en) | 1984-02-15 | 1984-02-15 | Pickup device for optical information reading device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60132619U true JPS60132619U (en) | 1985-09-04 |
| JPH0333934Y2 JPH0333934Y2 (en) | 1991-07-18 |
Family
ID=30512359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2119084U Granted JPS60132619U (en) | 1984-02-15 | 1984-02-15 | Pickup device for optical information reading device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60132619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63124226A (en) * | 1986-11-13 | 1988-05-27 | Matsushita Electric Ind Co Ltd | Optical recording and reproducing device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS589225A (en) * | 1981-07-07 | 1983-01-19 | Mitsubishi Electric Corp | Optical pickup |
-
1984
- 1984-02-15 JP JP2119084U patent/JPS60132619U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS589225A (en) * | 1981-07-07 | 1983-01-19 | Mitsubishi Electric Corp | Optical pickup |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63124226A (en) * | 1986-11-13 | 1988-05-27 | Matsushita Electric Ind Co Ltd | Optical recording and reproducing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0333934Y2 (en) | 1991-07-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS60132619U (en) | Pickup device for optical information reading device | |
| JPS59112326U (en) | optical head | |
| JPS6035323U (en) | Optical pick-up device | |
| JPS60169718U (en) | Optical pickup device | |
| JPS6040034U (en) | Optical information recording or reproducing device | |
| JPS62153618U (en) | ||
| JPS6016325U (en) | pick up device | |
| JPS6036622U (en) | optical lens | |
| JPS6080522U (en) | optical pickup device | |
| JPS60135821U (en) | light pick up | |
| JPS6145728U (en) | optical pick up | |
| JPS5956640U (en) | Optical recording information reproducing device | |
| JPS5974532U (en) | optical device | |
| JPS60192125U (en) | optical pick up | |
| JPS60142830U (en) | Optical element holding mechanism of optical pick-up | |
| JPS6093126U (en) | Fixing mechanism of photodetector in optical head | |
| JPS5960744U (en) | optical pick up | |
| JPS62175425U (en) | ||
| JPS59153625U (en) | Optical head for optical disk | |
| JPS60140225U (en) | optical head | |
| JPS59185729U (en) | optical pick up | |
| JPS59135525U (en) | optical equipment | |
| JPS61203428U (en) | ||
| JPS5848094U (en) | Optical information reading device | |
| JPS60132623U (en) | optical head |