USD255031S
(en)
*
|
1978-03-06 |
1980-05-20 |
Scientific Technology, Inc. |
Housing for photoelectric sensor and control circuit responsive thereto
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US5077467A
(en)
*
|
1990-09-12 |
1991-12-31 |
Triad Controls, Inc. |
Photoelectric switch and relay system with disabling fail-safe monitoring circuitry
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US5200607A
(en)
*
|
1992-02-27 |
1993-04-06 |
Honeywell Inc. |
Photoelectric sensor with droplet resistant face
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USD421422S
(en)
*
|
1999-04-09 |
2000-03-07 |
Automatic Timing & Controls, Inc. |
Housing for laser photoelectric control
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US6225621B1
(en)
*
|
1999-05-07 |
2001-05-01 |
Automatic Timing & Controls, Inc. |
Laser photoelectric sensor
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USD442563S1
(en)
*
|
2000-03-28 |
2001-05-22 |
Banner Engineering Corp. |
Housing for photoelectric control
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USD471162S1
(en)
*
|
2002-05-31 |
2003-03-04 |
Banner Engineering Corporation |
Housing for photoelectric control
|
JP2004071366A
(en)
*
|
2002-08-07 |
2004-03-04 |
Omron Corp |
Photoelectric sensor
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JP4322561B2
(en)
*
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2003-06-06 |
2009-09-02 |
サンクス株式会社 |
Multi-optical axis photoelectric switch, its mounting structure, and fixture
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JP3900300B2
(en)
*
|
2004-03-15 |
2007-04-04 |
オムロン株式会社 |
Detection end module for photoelectric sensor and photoelectric sensor
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DE102005046443A1
(en)
*
|
2004-09-30 |
2006-06-01 |
Omron Corp. |
Mounting structure of multiple optical axes photoelectric sensor, has stopper to adjust columnar case to arbitrary optical axial angle through movable pawl module
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USD542232S1
(en)
*
|
2005-03-22 |
2007-05-08 |
Rohm Co., Ltd. |
Photoelectric switch
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US7880888B2
(en)
*
|
2009-03-17 |
2011-02-01 |
Rockwell Automation Technologies, Inc. |
Photoelectric sensor for sensing a target
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US8487235B2
(en)
*
|
2009-04-13 |
2013-07-16 |
Rockwell Automation Technologies, Inc. |
Photoelectric sensor for sensing a target at a predetermined location
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USD651104S1
(en)
*
|
2010-02-15 |
2011-12-27 |
Hokuyo Automatic Co., Ltd. |
Photoelectric sensor
|
USD737163S1
(en)
*
|
2013-09-11 |
2015-08-25 |
Hokuyo Automatic Co., Ltd. |
Photoelectric sensor
|