JPH0336988U - - Google Patents
Info
- Publication number
- JPH0336988U JPH0336988U JP1989098745U JP9874589U JPH0336988U JP H0336988 U JPH0336988 U JP H0336988U JP 1989098745 U JP1989098745 U JP 1989098745U JP 9874589 U JP9874589 U JP 9874589U JP H0336988 U JPH0336988 U JP H0336988U
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- receiving element
- light
- power supply
- sensors
- 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
- 230000003287 optical effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9874589U JPH0740231Y2 (ja) | 1989-08-24 | 1989-08-24 | 媒体検知装置 |
| KR1019890012704A KR950015068B1 (ko) | 1988-09-02 | 1989-09-02 | 매체 검출 시스템 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9874589U JPH0740231Y2 (ja) | 1989-08-24 | 1989-08-24 | 媒体検知装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0336988U true JPH0336988U (zh) | 1991-04-10 |
| JPH0740231Y2 JPH0740231Y2 (ja) | 1995-09-13 |
Family
ID=31647830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9874589U Expired - Lifetime JPH0740231Y2 (ja) | 1988-09-02 | 1989-08-24 | 媒体検知装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0740231Y2 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005101894A1 (ja) * | 2004-04-13 | 2005-10-27 | Matsushita Electric Industrial Co., Ltd. | スピーカ装置 |
-
1989
- 1989-08-24 JP JP9874589U patent/JPH0740231Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005101894A1 (ja) * | 2004-04-13 | 2005-10-27 | Matsushita Electric Industrial Co., Ltd. | スピーカ装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0740231Y2 (ja) | 1995-09-13 |
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