JPH01146206U - - Google Patents
Info
- Publication number
- JPH01146206U JPH01146206U JP4253688U JP4253688U JPH01146206U JP H01146206 U JPH01146206 U JP H01146206U JP 4253688 U JP4253688 U JP 4253688U JP 4253688 U JP4253688 U JP 4253688U JP H01146206 U JPH01146206 U JP H01146206U
- Authority
- JP
- Japan
- Prior art keywords
- thread
- inclination angle
- protrusion
- lens barrel
- helicoid
- 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
- 230000003287 optical effect Effects 0.000 claims description 2
Landscapes
- Lens Barrels (AREA)
- Gears, Cams (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4253688U JPH0548167Y2 (https=) | 1988-03-30 | 1988-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4253688U JPH0548167Y2 (https=) | 1988-03-30 | 1988-03-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01146206U true JPH01146206U (https=) | 1989-10-09 |
| JPH0548167Y2 JPH0548167Y2 (https=) | 1993-12-21 |
Family
ID=31268948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4253688U Expired - Lifetime JPH0548167Y2 (https=) | 1988-03-30 | 1988-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0548167Y2 (https=) |
-
1988
- 1988-03-30 JP JP4253688U patent/JPH0548167Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0548167Y2 (https=) | 1993-12-21 |