OMRON（欧姆龙）U形微型光电传感器：                                                                                                        EE-SX670、EE-SX670P、EE-SX670R、EE-SX671、EE-SX671P、EE-SX671R、EE-SX672、EE-SX672P、EE-SX672R、EE-SX673、EE-SX673P、EE-SX673R、EE-SX674、EE-SX674P、EE-SX674R、EE-SX470、EE-SX470P、EE-SX470R、EE-SX471、EE-SX471P、EE-SX471R、EE-SX472、EE-SX472P、EE-SX472R、EE-SX473、EE-SX473P、EE-SX473R、EE-SX474、EE-SX474P、EE-SX474R、EE-SX770、EE-SX770P、EE-SX770R、EE-SX771、EE-SX771P、EE-SX771R、EE-SX771、EE-SX772P、EE-SX772R、EE-SX870、EE-SX870P、EE-SX870R、EE-SX871、EE-SX871P、EE-SX871R、EE-SX872、EE-SX872P、EE-SX872R /EE-SPY311、EE-SPY312、EE-SPY411、EE-SPY412、EE-SPY301、EE-SPY302、EE-SPY401、EE-SPY402、EE-SPX302-W2A、EE-SPX304-W2A、EE-SPX305-W2A、EE-SPX306-W2A、EE-SPX402-W2A、EE-SPX404-W2A、EE-SPX405-W2A、EE-SPX406-W2A、EE-SPX303、EE-SPX-403、EE-SPW311、EE-SPW411、EE-SPW321、EE-SPW321-A、EE-SPW421、EE-SPW421-A、EE-SY671、ES-SY672