JPS647434U - - Google Patents
Info
- Publication number
- JPS647434U JPS647434U JP10227687U JP10227687U JPS647434U JP S647434 U JPS647434 U JP S647434U JP 10227687 U JP10227687 U JP 10227687U JP 10227687 U JP10227687 U JP 10227687U JP S647434 U JPS647434 U JP S647434U
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical axis
- light receiving
- light emitting
- timekeeping
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Electronic Switches (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987102276U JP2533473Y2 (ja) | 1987-07-02 | 1987-07-02 | 多光軸光電センサ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987102276U JP2533473Y2 (ja) | 1987-07-02 | 1987-07-02 | 多光軸光電センサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS647434U true JPS647434U (es) | 1989-01-17 |
JP2533473Y2 JP2533473Y2 (ja) | 1997-04-23 |
Family
ID=31332039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987102276U Expired - Lifetime JP2533473Y2 (ja) | 1987-07-02 | 1987-07-02 | 多光軸光電センサ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2533473Y2 (es) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0378602A (ja) * | 1989-08-23 | 1991-04-03 | Alpine Electron Inc | 光センサを備えた制御装置 |
JP2010194937A (ja) * | 2009-02-26 | 2010-09-09 | Ricoh Elemex Corp | 液吐出不良検出装置、およびインクジェット記録装置 |
JP2011018348A (ja) * | 1999-03-29 | 2011-01-27 | Toshiba Corp | 制御システム |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5459245U (es) * | 1977-09-30 | 1979-04-24 | ||
JPS5857135U (ja) * | 1981-10-14 | 1983-04-18 | オムロン株式会社 | 電子スイツチ |
-
1987
- 1987-07-02 JP JP1987102276U patent/JP2533473Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5459245U (es) * | 1977-09-30 | 1979-04-24 | ||
JPS5857135U (ja) * | 1981-10-14 | 1983-04-18 | オムロン株式会社 | 電子スイツチ |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0378602A (ja) * | 1989-08-23 | 1991-04-03 | Alpine Electron Inc | 光センサを備えた制御装置 |
JP2011018348A (ja) * | 1999-03-29 | 2011-01-27 | Toshiba Corp | 制御システム |
JP2011040061A (ja) * | 1999-03-29 | 2011-02-24 | Toshiba Corp | 制御システム |
JP2010194937A (ja) * | 2009-02-26 | 2010-09-09 | Ricoh Elemex Corp | 液吐出不良検出装置、およびインクジェット記録装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2533473Y2 (ja) | 1997-04-23 |
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