JPS61106925U - - Google Patents
Info
- Publication number
- JPS61106925U JPS61106925U JP19104784U JP19104784U JPS61106925U JP S61106925 U JPS61106925 U JP S61106925U JP 19104784 U JP19104784 U JP 19104784U JP 19104784 U JP19104784 U JP 19104784U JP S61106925 U JPS61106925 U JP S61106925U
- Authority
- JP
- Japan
- Prior art keywords
- movable
- barrel
- focus adjustment
- lens
- lens barrel
- 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
- Focusing (AREA)
Description
第１図は本考案の一実施例を示す焦点調節機構
の切欠斜視図、第２図は同中央断面図、第３図は
従来例の中央断面図をそれぞれ示す。
主な図番の説明、１……レンズ筒体、２……焦
点調整リング、７……基板。
FIG. 1 is a cutaway perspective view of a focus adjustment mechanism showing an embodiment of the present invention, FIG. 2 is a central sectional view of the same, and FIG. 3 is a central sectional view of a conventional example. Explanation of the main drawing numbers: 1... Lens barrel, 2... Focus adjustment ring, 7... Board.
Claims (1)
持される可動筒体と、 基台に対する可動筒体の回動を規制する回動規
制手段と、 前記基台と前記可動筒体間に配され前記可動筒
体を前記レンズ筒体の突出方向に付勢する付勢手
段と、 前記レンズ筒体の外周に螺合し突出付勢される
前記可動体を進退自在に抜止保持する焦点調節リ
ングとを、 それぞれ配して成るカメラの焦点調節機構。[Scope of Claim for Utility Model Registration] A movable barrel that holds a lens and is supported in a lens barrel so as to be able to move forward and backward; a rotation regulating means that regulates rotation of the movable barrel with respect to a base; the base; a biasing means disposed between the movable barrels and biasing the movable barrel in the direction in which the lens barrel protrudes; and a biasing means that is screwed onto the outer periphery of the lens barrel and biases the movable body to protrude. A camera focus adjustment mechanism consisting of a focus adjustment ring and a focus adjustment ring that is held in place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984191047U JPH0245851Y2 (en) | 1984-12-17 | 1984-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984191047U JPH0245851Y2 (en) | 1984-12-17 | 1984-12-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61106925U true JPS61106925U (en) | 1986-07-07 |
| JPH0245851Y2 JPH0245851Y2 (en) | 1990-12-04 |
Family
ID=30748489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984191047U Expired JPH0245851Y2 (en) | 1984-12-17 | 1984-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0245851Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5652709A (en) * | 1979-10-08 | 1981-05-12 | Canon Inc | Focus control device of camera |
-
1984
- 1984-12-17 JP JP1984191047U patent/JPH0245851Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5652709A (en) * | 1979-10-08 | 1981-05-12 | Canon Inc | Focus control device of camera |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0245851Y2 (en) | 1990-12-04 |