JPH0373904U - - Google Patents
Info
- Publication number
- JPH0373904U JPH0373904U JP1989134765U JP13476589U JPH0373904U JP H0373904 U JPH0373904 U JP H0373904U JP 1989134765 U JP1989134765 U JP 1989134765U JP 13476589 U JP13476589 U JP 13476589U JP H0373904 U JPH0373904 U JP H0373904U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- annular member
- circumferential surface
- code
- curvature
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Focusing (AREA)
- Lens Barrels (AREA)
Description
第１図は、本考案のコード板取付け構造を適用
したカム環およびコード板の一実施例を示す斜視
図、第２図は、本考案の別の実施例を示す斜視図
、第３図は、本考案のさらに別の実施例を示す斜
視図、第４図は、コード板の展開状態を示す概念
図である。
１１，３１……カム環（環状部材）、１３，３
３……コード板、１５，３５……凹部、１７，３
７……位置決め係合突起（位置決め係合部）、１
９，３９……位置決め係合孔（位置決め係合部）
、４１……カム環（環状部材）、４３……コード
板、４２ａ，４２ｂ……係合突起、４９ａ……係
合孔、４９ｂ……係合長孔。
FIG. 1 is a perspective view showing one embodiment of a cam ring and code plate to which the code plate mounting structure of the present invention is applied, FIG. 2 is a perspective view showing another embodiment of the present invention, and FIG. FIG. 4 is a perspective view showing still another embodiment of the present invention, and FIG. 4 is a conceptual diagram showing the cord plate in an expanded state. 11, 31... cam ring (annular member), 13, 3
3... Code plate, 15, 35... Recess, 17, 3
7...Positioning engagement protrusion (positioning engagement part), 1
9, 39...Positioning engagement hole (positioning engagement part)
, 41...Cam ring (annular member), 43...Code plate, 42a, 42b...Engagement protrusion, 49a...Engagement hole, 49b...Elongated engagement hole.
Claims (1)
板を取付ける構造であつて、 上記環状部材の外周面のコード板取付け位置に
形成された、コード板が嵌る凹部と、 この凹部内に設けられた位置決め係合部と、 上記環状部材の半周長よりも長い板状の弾性材
または可撓性材からなり、上記凹部の底面の曲率
よりも大きい曲率のＣ字形状に形成されたコード
板と、 このコード板に設けられた、上記位置決め係合
部に係合して係止される位置決め係合部とを備え
ていること、を特徴とするコード板取付け構造。 (2) レンズ鏡筒内の環状部材の外周面にコード
板を取付ける構造であつて、 上記環状部材の外周面に、周回方向に所定間隔
で形成された一対の係合部と、 板状の弾性材または可撓性材からなり、上記環
状部材の外周面の曲率よりも大きい曲率で曲げら
れたコード板と、 このコード板に設けられた、上記一対の係合部
にそれぞれ係合して係止される一対の係合部と、
を備えていることを特徴とするコード板取付け構
造。 (3) レンズ鏡筒内の環状部材の内周面にコード
板を取付ける構造であつて、 上記環状部材の内周面のコード板取付け位置に
形成された、コード板が嵌る凹部と、 この凹部内に設けられた位置決め係合部と、 上記環状部材の半周長よりも長い板状の弾性材
または可撓性材からなり、上記凹部の底面の曲率
よりも小さい曲率のＣ字形状に形成されたコード
板と、 このコード板に設けられた、上記位置決め係合
部に係合して係止される係合部と、を備えている
ことを特徴とするコード板取付け構造。 (4) レンズ鏡筒内の環状部材の内周面にコード
板を取付ける構造であつて、 上記環状部材の内周面に、周回方向に所定間隔
で形成された一対の係合部と、 板状の弾性材または可撓性材からなり、上記環
状部材の内周面の曲率よりも小さい曲率で曲げら
れたコード板と、 このコード板に設けられた、上記一対の係合部
にそれぞれ係合して係止される一対の係合部と、
を備えていることを特徴とするコード板取付け構
造。[Claims for Utility Model Registration] (1) A structure in which a code plate is attached to the outer circumferential surface of an annular member in a lens barrel, wherein the code plate is formed at the code plate attachment position on the outer circumferential surface of the annular member. A recess into which the recess fits, a positioning engagement part provided in the recess, and a plate-shaped elastic or flexible material that is longer than the half circumference of the annular member and has a curvature larger than the curvature of the bottom surface of the recess. A code board comprising: a code board formed in a C-shape; and a positioning engagement part provided on the code board that engages and locks the positioning engagement part. Mounting structure. (2) A structure in which a code plate is attached to the outer circumferential surface of an annular member in the lens barrel, comprising: a pair of engaging portions formed at predetermined intervals in the circumferential direction on the outer circumferential surface of the annular member; a cord plate made of an elastic or flexible material and bent with a curvature greater than the curvature of the outer circumferential surface of the annular member; and a cord plate that is respectively engaged with the pair of engaging portions provided on the cord plate. a pair of engaging parts that are locked;
A cord plate mounting structure characterized by comprising: (3) A structure in which a code plate is attached to the inner circumferential surface of an annular member in the lens barrel, and a recess into which the code plate fits, formed at the code plate attachment position on the inner circumferential surface of the annular member, and this recess. a positioning engagement part provided therein; and a plate-shaped elastic or flexible material that is longer than the half circumference of the annular member, and formed into a C-shape with a curvature smaller than the curvature of the bottom surface of the recess. A code plate mounting structure comprising: a code plate; and an engaging portion provided on the code plate that engages and locks the positioning engaging portion. (4) A structure in which a code plate is attached to the inner circumferential surface of an annular member in the lens barrel, comprising: a pair of engaging portions formed at predetermined intervals in the circumferential direction on the inner circumferential surface of the annular member; and the plate. a cord plate made of a shaped elastic or flexible material and bent with a curvature smaller than the curvature of the inner circumferential surface of the annular member; a pair of engaging parts that are locked together;
A cord plate mounting structure characterized by comprising:
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13476589U JPH087378Y2 (en) | 1989-11-20 | 1989-11-20 | Code plate mounting structure |
| US07/609,700 US5267088A (en) | 1989-11-10 | 1990-11-06 | Code plate mounting device |
| GB9024234A GB2240132B (en) | 1989-11-10 | 1990-11-07 | Code plate mounting device |
| DE4035549A DE4035549A1 (en) | 1989-11-10 | 1990-11-08 | BRACKET FOR A CODE PLATE, IN PARTICULAR FOR THE LENS TUBE OF A CAMERA |
| FR9013958A FR2654526A1 (en) | 1989-11-10 | 1990-11-09 | DEVICE FOR MOUNTING AN ENCODING PLATE. |
| GB9321434A GB2269630B (en) | 1989-11-10 | 1993-10-18 | Code plate mounting device |
| KR1019930023797A KR970006203B1 (en) | 1989-11-10 | 1993-11-10 | Code plate mounting device for a camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13476589U JPH087378Y2 (en) | 1989-11-20 | 1989-11-20 | Code plate mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0373904U true JPH0373904U (en) | 1991-07-25 |
| JPH087378Y2 JPH087378Y2 (en) | 1996-03-04 |
Family
ID=31682079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13476589U Expired - Fee Related JPH087378Y2 (en) | 1989-11-10 | 1989-11-20 | Code plate mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH087378Y2 (en) |
-
1989
- 1989-11-20 JP JP13476589U patent/JPH087378Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH087378Y2 (en) | 1996-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |