JPH03103438U - - Google Patents
Info
- Publication number
- JPH03103438U JPH03103438U JP1031090U JP1031090U JPH03103438U JP H03103438 U JPH03103438 U JP H03103438U JP 1031090 U JP1031090 U JP 1031090U JP 1031090 U JP1031090 U JP 1031090U JP H03103438 U JPH03103438 U JP H03103438U
- Authority
- JP
- Japan
- Prior art keywords
- film
- motor
- back electromotive
- detection section
- movement amount
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 7
- 230000005284 excitation Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Stereoscopic And Panoramic Photography (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1031090U JPH03103438U (OSRAM) | 1990-02-05 | 1990-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1031090U JPH03103438U (OSRAM) | 1990-02-05 | 1990-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03103438U true JPH03103438U (OSRAM) | 1991-10-28 |
Family
ID=31513884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1031090U Pending JPH03103438U (OSRAM) | 1990-02-05 | 1990-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03103438U (OSRAM) |
-
1990
- 1990-02-05 JP JP1031090U patent/JPH03103438U/ja active Pending
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