JPH01166307U - - Google Patents
Info
- Publication number
- JPH01166307U JPH01166307U JP1988061862U JP6186288U JPH01166307U JP H01166307 U JPH01166307 U JP H01166307U JP 1988061862 U JP1988061862 U JP 1988061862U JP 6186288 U JP6186288 U JP 6186288U JP H01166307 U JPH01166307 U JP H01166307U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- ring
- screwed
- mounting structure
- holder
- 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 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Lens Barrels (AREA)
- Optical Communication System (AREA)
Description
第１図は本考案の一実施例を示すもので、同図
ａは正面図、同図ｂは同図ａのＡ―Ａ線に沿う側
断面図である。第２図は従来のレンズの取付け構
造を示すもので、同図ａは正面図、同図ｂは同図
ａのＢ―Ｂ線に沿う側断面図である。
１……レンズフード、２……レンズ、３……レ
ンズ押え、４……リング、５……Ｏリング。
FIG. 1 shows an embodiment of the present invention, in which FIG. 1A is a front view and FIG. 1B is a side sectional view taken along line A--A in FIG. Fig. 2 shows a conventional lens mounting structure, in which Fig. 2a is a front view and Fig. 2b is a side sectional view taken along line BB in Fig. 2a. 1... Lens hood, 2... Lens, 3... Lens holder, 4... Ring, 5... O-ring.
Claims (1)
して同レンズ押えによりレンズをレンズフード内
の定位置に固定する光空間伝送による光通信用レ
ンズの取付け構造に於いて、上記レンズとレンズ
押えとの間に、弾性材料でなるＯリングと同Ｏリ
ングを上記レンズ押えのねじ込みに伴い上記レン
ズに圧接せしめるリングとを介在してなる光通信
装置のレンズ取付け構造。 In the mounting structure of an optical communication lens using optical space transmission, in which a lens holder is screwed into the threaded part on the inner wall of the lens hood and the lens is fixed in a fixed position within the lens hood, the above-mentioned lens and lens holder are used. A lens mounting structure for an optical communication device comprising an O-ring made of an elastic material and a ring that presses the O-ring against the lens when the lens holder is screwed in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988061862U JPH01166307U (en) | 1988-05-11 | 1988-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988061862U JPH01166307U (en) | 1988-05-11 | 1988-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01166307U true JPH01166307U (en) | 1989-11-21 |
Family
ID=31287507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988061862U Pending JPH01166307U (en) | 1988-05-11 | 1988-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01166307U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0579518U (en) * | 1992-03-30 | 1993-10-29 | 株式会社ケンウッド | Holding mechanism for condenser lens for LCD projector |
| WO2020170619A1 (en) * | 2019-02-22 | 2020-08-27 | ソニー株式会社 | Lens barrel and imaging device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62215907A (en) * | 1986-03-18 | 1987-09-22 | Fujitsu Ltd | Lens fixing structure in lens coupling type optical parts |
-
1988
- 1988-05-11 JP JP1988061862U patent/JPH01166307U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62215907A (en) * | 1986-03-18 | 1987-09-22 | Fujitsu Ltd | Lens fixing structure in lens coupling type optical parts |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0579518U (en) * | 1992-03-30 | 1993-10-29 | 株式会社ケンウッド | Holding mechanism for condenser lens for LCD projector |
| WO2020170619A1 (en) * | 2019-02-22 | 2020-08-27 | ソニー株式会社 | Lens barrel and imaging device |
| JPWO2020170619A1 (en) * | 2019-02-22 | 2021-12-23 | ソニーグループ株式会社 | Lens barrel and image pickup device |
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