JPH0546010Y2 - - Google Patents
Info
- Publication number
- JPH0546010Y2 JPH0546010Y2 JP15970787U JP15970787U JPH0546010Y2 JP H0546010 Y2 JPH0546010 Y2 JP H0546010Y2 JP 15970787 U JP15970787 U JP 15970787U JP 15970787 U JP15970787 U JP 15970787U JP H0546010 Y2 JPH0546010 Y2 JP H0546010Y2
- Authority
- JP
- Japan
- Prior art keywords
- gear
- helicoid ring
- rotating member
- lens drive
- step motor
- 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.)
- Expired - Lifetime
Links
- 230000007246 mechanism Effects 0.000 claims description 35
- 230000005540 biological transmission Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Landscapes
- Focusing (AREA)
- Lens Barrels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15970787U JPH0546010Y2 (fr) | 1987-10-19 | 1987-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15970787U JPH0546010Y2 (fr) | 1987-10-19 | 1987-10-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0164629U JPH0164629U (fr) | 1989-04-25 |
| JPH0546010Y2 true JPH0546010Y2 (fr) | 1993-12-01 |
Family
ID=31441139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15970787U Expired - Lifetime JPH0546010Y2 (fr) | 1987-10-19 | 1987-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0546010Y2 (fr) |
-
1987
- 1987-10-19 JP JP15970787U patent/JPH0546010Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0164629U (fr) | 1989-04-25 |
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