JPH0722838Y2 - 光電センサ - Google Patents

光電センサ

Info

Publication number
JPH0722838Y2
JPH0722838Y2 JP14791388U JP14791388U JPH0722838Y2 JP H0722838 Y2 JPH0722838 Y2 JP H0722838Y2 JP 14791388 U JP14791388 U JP 14791388U JP 14791388 U JP14791388 U JP 14791388U JP H0722838 Y2 JPH0722838 Y2 JP H0722838Y2
Authority
JP
Japan
Prior art keywords
lens
photoelectric sensor
case
lens plate
fresnel lens
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
Application number
JP14791388U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0267536U (xx
Inventor
睦男 伊藤
政人 原
覚 下川
一郎 近藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Omron Corp
Original Assignee
Omron Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Omron Corp filed Critical Omron Corp
Priority to JP14791388U priority Critical patent/JPH0722838Y2/ja
Priority to US07/433,787 priority patent/US4990768A/en
Publication of JPH0267536U publication Critical patent/JPH0267536U/ja
Application granted granted Critical
Publication of JPH0722838Y2 publication Critical patent/JPH0722838Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Switches Operated By Changes In Physical Conditions (AREA)
JP14791388U 1988-11-11 1988-11-11 光電センサ Expired - Lifetime JPH0722838Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP14791388U JPH0722838Y2 (ja) 1988-11-11 1988-11-11 光電センサ
US07/433,787 US4990768A (en) 1988-11-11 1989-11-09 Electronic apparatus including photoelectric switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14791388U JPH0722838Y2 (ja) 1988-11-11 1988-11-11 光電センサ

Publications (2)

Publication Number Publication Date
JPH0267536U JPH0267536U (xx) 1990-05-22
JPH0722838Y2 true JPH0722838Y2 (ja) 1995-05-24

Family

ID=31418761

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14791388U Expired - Lifetime JPH0722838Y2 (ja) 1988-11-11 1988-11-11 光電センサ

Country Status (1)

Country Link
JP (1) JPH0722838Y2 (xx)

Also Published As

Publication number Publication date
JPH0267536U (xx) 1990-05-22

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