JPS5847184U - 物体検知装置 - Google Patents

物体検知装置

Info

Publication number
JPS5847184U
JPS5847184U JP13895981U JP13895981U JPS5847184U JP S5847184 U JPS5847184 U JP S5847184U JP 13895981 U JP13895981 U JP 13895981U JP 13895981 U JP13895981 U JP 13895981U JP S5847184 U JPS5847184 U JP S5847184U
Authority
JP
Japan
Prior art keywords
piezoelectric vibrator
object detection
ring
detection device
support tube
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
Application number
JP13895981U
Other languages
English (en)
Japanese (ja)
Other versions
JPS643089Y2 (en, 2012
Inventor
守矢　滋
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.)
TDK Corp
Original Assignee
TDK 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 TDK Corp filed Critical TDK Corp
Priority to JP13895981U priority Critical patent/JPS5847184U/ja
Publication of JPS5847184U publication Critical patent/JPS5847184U/ja
Application granted granted Critical
Publication of JPS643089Y2 publication Critical patent/JPS643089Y2/ja
Granted legal-status Critical Current

Links

JP13895981U 1981-09-21 1981-09-21 物体検知装置 Granted JPS5847184U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13895981U JPS5847184U (ja) 1981-09-21 1981-09-21 物体検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13895981U JPS5847184U (ja) 1981-09-21 1981-09-21 物体検知装置

Publications (2)

Publication Number Publication Date
JPS5847184U true JPS5847184U (ja) 1983-03-30
JPS643089Y2 JPS643089Y2 (en, 2012) 1989-01-26

Family

ID=29932169

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13895981U Granted JPS5847184U (ja) 1981-09-21 1981-09-21 物体検知装置

Country Status (1)

Country Link
JP (1) JPS5847184U (en, 2012)

Also Published As

Publication number Publication date
JPS643089Y2 (en, 2012) 1989-01-26

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