| 发明名称 |
CODE DATA READ APPARATUS FOR PHOTOGRAPHIC FILM |
| 摘要 |
A code data read apparatus for photographic film comprises a light emitter 23, lenses 22a and 22b, and a sensor 21, wherein a bar code 24 recorded on a film F is exposed to light from the light emitter 23 and the enlarged optical image is projected by the lenses 22a and 22b on the detecting surface of the sensor 21.
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| 申请公布号 |
CA2136037(C) |
申请公布日期 |
1998.05.26 |
| 申请号 |
CA19942136037 |
申请日期 |
1994.11.17 |
| 申请人 |
NORITSU KOKI CO., LTD. |
发明人 |
NAKAMURA, SHIGETAKA;NAKA, YUKIMASA;YAMAJI, YOSHIYUKI |
| 分类号 |
G03B7/24;G03B27/46;G03B27/62;G03D15/00;G06K7/10;(IPC1-7):G06K9/18 |
主分类号 |
G03B7/24 |
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