JPS5374496A - Paper leaf examining apparatus - Google Patents
Paper leaf examining apparatusInfo
- Publication number
- JPS5374496A JPS5374496A JP15062276A JP15062276A JPS5374496A JP S5374496 A JPS5374496 A JP S5374496A JP 15062276 A JP15062276 A JP 15062276A JP 15062276 A JP15062276 A JP 15062276A JP S5374496 A JPS5374496 A JP S5374496A
- Authority
- JP
- Japan
- Prior art keywords
- paper leaf
- examining apparatus
- leaf
- paper
- examining
- 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
Abstract
PURPOSE: To make possible the detection of even a joint which cannot be found with a thickness detector by opposedly disposing at least a pair light emitter and photo detector on the front and rear sides respectively of a paper leaf and monitoring and judging the quantity of the light transmitting through the paper leaf.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15062276A JPS5374496A (en) | 1976-12-15 | 1976-12-15 | Paper leaf examining apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15062276A JPS5374496A (en) | 1976-12-15 | 1976-12-15 | Paper leaf examining apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5374496A true JPS5374496A (en) | 1978-07-01 |
Family
ID=15500879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15062276A Pending JPS5374496A (en) | 1976-12-15 | 1976-12-15 | Paper leaf examining apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5374496A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0426554U (en) * | 1990-06-28 | 1992-03-03 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49115595A (en) * | 1973-03-08 | 1974-11-05 | ||
JPS5141502B1 (en) * | 1971-07-19 | 1976-11-10 |
-
1976
- 1976-12-15 JP JP15062276A patent/JPS5374496A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5141502B1 (en) * | 1971-07-19 | 1976-11-10 | ||
JPS49115595A (en) * | 1973-03-08 | 1974-11-05 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0426554U (en) * | 1990-06-28 | 1992-03-03 |
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