JPS6153717U - - Google Patents
Info
- Publication number
- JPS6153717U JPS6153717U JP13923584U JP13923584U JPS6153717U JP S6153717 U JPS6153717 U JP S6153717U JP 13923584 U JP13923584 U JP 13923584U JP 13923584 U JP13923584 U JP 13923584U JP S6153717 U JPS6153717 U JP S6153717U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- lens frame
- frame
- holding member
- elastic
- 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
- 210000002105 tongue Anatomy 0.000 claims 3
- 230000003287 optical effect Effects 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Focusing (AREA)
- Lens Barrels (AREA)
Description
第１図は本考案の実施例を示した正面図、第２
図及び第３図は従来例を示した正面図及び側面図
である。
１……レンズ枠、１ａ……ピン、２……保持部
材、２ｂ……舌片、３……カムリング、３ａ……
カム。
Figure 1 is a front view showing an embodiment of the present invention, Figure 2 is a front view showing an embodiment of the present invention.
The figure and FIG. 3 are a front view and a side view showing a conventional example. 1... Lens frame, 1a... Pin, 2... Holding member, 2b... Tongue piece, 3... Cam ring, 3a...
cam.
Claims (1)
出した複数の弾性を有する舌片の先端に該レンズ
枠を支持するレンズ枠の保持部材と、 前記レンズ枠を操作する光軸方向に傾斜したカ
ムを備えるレンズ繰り出し用のカムリングと からなり、 前記カムリングの回動に対して、前記保持部材
における舌片の弾性作用により、前記レンズ枠を
光軸方向に進退させるレンズ駆動装置において、 前記保持部材における弾性を有する舌片をＵ字
状に形成したこと を特徴とするレンズ枠の支持構造。[Claims for Utility Model Registration] A lens frame that supports a lens, and a lens frame that supports the lens frame at the tip of a plurality of elastic tongues whose peripheral portions are fixed and which protrude between the lens frame and the lens frame. It consists of a holding member and a lens extending cam ring having a cam inclined in the optical axis direction for operating the lens frame, and the lens is moved by the elastic action of the tongue piece in the holding member against rotation of the cam ring. A support structure for a lens frame, in a lens driving device for moving the frame forward and backward in the optical axis direction, wherein the elastic tongue piece of the holding member is formed in a U-shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984139235U JPH0336980Y2 (en) | 1984-09-13 | 1984-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984139235U JPH0336980Y2 (en) | 1984-09-13 | 1984-09-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6153717U true JPS6153717U (en) | 1986-04-11 |
| JPH0336980Y2 JPH0336980Y2 (en) | 1991-08-06 |
Family
ID=30697614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984139235U Expired JPH0336980Y2 (en) | 1984-09-13 | 1984-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0336980Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0486729A (en) * | 1990-07-31 | 1992-03-19 | Canon Inc | Lens supporting mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58144311U (en) * | 1982-03-20 | 1983-09-29 | 日本電産コパル株式会社 | Autofocus camera lens extension mechanism |
| JPS5953536U (en) * | 1982-09-29 | 1984-04-07 | 松下電器産業株式会社 | Optical head support device |
| JPS5978529U (en) * | 1982-11-18 | 1984-05-28 | フオスタ−電機株式会社 | Objective lens drive device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5953536B2 (en) * | 1977-03-08 | 1984-12-25 | 大日本印刷株式会社 | Net gravure plate making method |
-
1984
- 1984-09-13 JP JP1984139235U patent/JPH0336980Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58144311U (en) * | 1982-03-20 | 1983-09-29 | 日本電産コパル株式会社 | Autofocus camera lens extension mechanism |
| JPS5953536U (en) * | 1982-09-29 | 1984-04-07 | 松下電器産業株式会社 | Optical head support device |
| JPS5978529U (en) * | 1982-11-18 | 1984-05-28 | フオスタ−電機株式会社 | Objective lens drive device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0486729A (en) * | 1990-07-31 | 1992-03-19 | Canon Inc | Lens supporting mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0336980Y2 (en) | 1991-08-06 |