JPH0358476B2 - - Google Patents
Info
- Publication number
- JPH0358476B2 JPH0358476B2 JP58193189A JP19318983A JPH0358476B2 JP H0358476 B2 JPH0358476 B2 JP H0358476B2 JP 58193189 A JP58193189 A JP 58193189A JP 19318983 A JP19318983 A JP 19318983A JP H0358476 B2 JPH0358476 B2 JP H0358476B2
- Authority
- JP
- Japan
- Prior art keywords
- reference voltage
- light
- output
- variable attenuator
- 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.)
- Expired - Lifetime
Links
Landscapes
- Geophysics And Detection Of Objects (AREA)
- Sewing Machines And Sewing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58193189A JPS6085386A (ja) | 1983-10-15 | 1983-10-15 | 検出器における自動感度調整装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58193189A JPS6085386A (ja) | 1983-10-15 | 1983-10-15 | 検出器における自動感度調整装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6085386A JPS6085386A (ja) | 1985-05-14 |
| JPH0358476B2 true JPH0358476B2 (enrdf_load_stackoverflow) | 1991-09-05 |
Family
ID=16303779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58193189A Granted JPS6085386A (ja) | 1983-10-15 | 1983-10-15 | 検出器における自動感度調整装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6085386A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6338495A (ja) * | 1986-07-31 | 1988-02-19 | ジューキ株式会社 | 布厚検知装置 |
| JPH01212596A (ja) * | 1988-02-22 | 1989-08-25 | Brother Ind Ltd | 布段・布端検出器付ミシン |
| JP4717394B2 (ja) * | 2004-08-24 | 2011-07-06 | パナソニック株式会社 | 光検出装置の自動調整方法および光検出装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5850487A (ja) * | 1981-09-21 | 1983-03-24 | Brother Ind Ltd | 被検出物体の検出装置 |
-
1983
- 1983-10-15 JP JP58193189A patent/JPS6085386A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6085386A (ja) | 1985-05-14 |
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