JPH02139508A - 焦点調節装置 - Google Patents
焦点調節装置Info
- Publication number
- JPH02139508A JPH02139508A JP23811489A JP23811489A JPH02139508A JP H02139508 A JPH02139508 A JP H02139508A JP 23811489 A JP23811489 A JP 23811489A JP 23811489 A JP23811489 A JP 23811489A JP H02139508 A JPH02139508 A JP H02139508A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- switch
- adr
- turned
- flag
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 230000010355 oscillation Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 244000126211 Hericium coralloides Species 0.000 description 3
- 101001056394 Homo sapiens Myelodysplastic syndrome 2 translocation-associated protein Proteins 0.000 description 3
- 102100026313 Myelodysplastic syndrome 2 translocation-associated protein Human genes 0.000 description 3
- 241001673669 Porcine circovirus 2 Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 241000442132 Lactarius lactarius Species 0.000 description 2
- 101000777277 Homo sapiens Serine/threonine-protein kinase Chk2 Proteins 0.000 description 1
- 102100031075 Serine/threonine-protein kinase Chk2 Human genes 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 244000145845 chattering Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Automatic Focus Adjustment (AREA)
- Focusing (AREA)
- Lens Barrels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23811489A JPH02139508A (ja) | 1989-09-13 | 1989-09-13 | 焦点調節装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23811489A JPH02139508A (ja) | 1989-09-13 | 1989-09-13 | 焦点調節装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57175181A Division JPS5964816A (ja) | 1982-10-05 | 1982-10-05 | レンズ鏡筒 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02139508A true JPH02139508A (ja) | 1990-05-29 |
| JPH0454201B2 JPH0454201B2 (enrdf_load_stackoverflow) | 1992-08-28 |
Family
ID=17025386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23811489A Granted JPH02139508A (ja) | 1989-09-13 | 1989-09-13 | 焦点調節装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02139508A (enrdf_load_stackoverflow) |
-
1989
- 1989-09-13 JP JP23811489A patent/JPH02139508A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0454201B2 (enrdf_load_stackoverflow) | 1992-08-28 |
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