JPS63137310U - - Google Patents
Info
- Publication number
- JPS63137310U JPS63137310U JP2859287U JP2859287U JPS63137310U JP S63137310 U JPS63137310 U JP S63137310U JP 2859287 U JP2859287 U JP 2859287U JP 2859287 U JP2859287 U JP 2859287U JP S63137310 U JPS63137310 U JP S63137310U
- Authority
- JP
- Japan
- Prior art keywords
- optical lens
- lens
- holding
- adhesive layer
- holding 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims 10
- 239000012790 adhesive layer Substances 0.000 claims 4
- 230000003746 surface roughness Effects 0.000 claims 1
Landscapes
- Mechanical Optical Scanning Systems (AREA)
- Lens Barrels (AREA)
Description
第１図、第２図は夫々本考案の実施例を示す斜
視図、第３図は従来例を示す断面図。
図において、１，２，３は位置決め部、４はラ
ンド部、４ａは粗面部、４ｂは溝、１０はレンズ
。
FIGS. 1 and 2 are perspective views showing embodiments of the present invention, and FIG. 3 is a sectional view showing a conventional example. In the figure, 1, 2, and 3 are positioning parts, 4 is a land part, 4a is a rough surface part, 4b is a groove, and 10 is a lens.
Claims (1)
の保持部より高さの低い領域とを有し、この低領
域とレンズとの間に接着剤層が設けられているこ
とでレンズを固定する光学レンズ保持装置であつ
て、上記低領域、もしくはレンズの接着剤層側の
面の少なくとも一方は凹部もしくは凸部の少なく
とも一方を有することを特徴とする光学レンズ保
持装置。 (2) 上記光学レンズは、光学走査装置の偏向後
の光ビームに関わるもので、偏向方向に平行な底
面を備える実用新案登録請求の範囲第１項記載の
光学レンズ保持装置。 (3) 上記光学レンズの接着剤層側の底面もしく
は上記低領域の少なくとも一方には粗面部を有す
る実用新案登録請求の範囲第１項もしくは第２項
記載の光学レンズ保持装置。 (4) 上記光学レンズの接着剤層側の底面及び上
記低領域の両方に少なくとも対向するように設け
られた粗面部を有する実用新案登録請求の範囲第
１項もしくは第２項記載の光学レンズ保持装置。 (5) 上記粗面部は、１．６Ｓ以上の面粗度であ
る実用新案登録請求の範囲第３項もしくは第４項
記載の光学レンズ保持装置。[Claims for Utility Model Registration] (1) A device that has a holding part for holding an optical lens and a region lower in height than the holding part, and an adhesive layer is provided between the lower region and the lens. An optical lens holding device for fixing a lens by holding the lens in place, wherein at least one of the lower region or the surface of the lens on the adhesive layer side has at least one of a concave portion and a convex portion. holding device. (2) The optical lens holding device according to claim 1, wherein the optical lens is related to the deflected light beam of the optical scanning device and has a bottom surface parallel to the deflection direction. (3) The optical lens holding device according to claim 1 or 2, wherein at least one of the bottom surface on the adhesive layer side of the optical lens or the low region has a rough surface portion. (4) The optical lens holder according to claim 1 or 2 of the utility model registration claim, which has a rough surface portion provided so as to face at least both the bottom surface on the adhesive layer side of the optical lens and the low region. Device. (5) The optical lens holding device according to claim 3 or 4, wherein the rough surface portion has a surface roughness of 1.6S or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2859287U JPS63137310U (en) | 1987-02-27 | 1987-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2859287U JPS63137310U (en) | 1987-02-27 | 1987-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63137310U true JPS63137310U (en) | 1988-09-09 |
Family
ID=30831698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2859287U Pending JPS63137310U (en) | 1987-02-27 | 1987-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63137310U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS608916B2 (en) * | 1982-10-06 | 1985-03-06 | 工業技術院長 | Welding method using laser and MIG |
-
1987
- 1987-02-27 JP JP2859287U patent/JPS63137310U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS608916B2 (en) * | 1982-10-06 | 1985-03-06 | 工業技術院長 | Welding method using laser and MIG |