JPS61146079U - - Google Patents

Info

Publication number
JPS61146079U
JPS61146079U JP2833785U JP2833785U JPS61146079U JP S61146079 U JPS61146079 U JP S61146079U JP 2833785 U JP2833785 U JP 2833785U JP 2833785 U JP2833785 U JP 2833785U JP S61146079 U JPS61146079 U JP S61146079U
Authority
JP
Japan
Prior art keywords
ultrasonic
substrate
receiving element
transmitting element
holes
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
JP2833785U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0513113Y2 (th
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 filed Critical
Priority to JP2833785U priority Critical patent/JPH0513113Y2/ja
Priority to US06/835,005 priority patent/US4674073A/en
Publication of JPS61146079U publication Critical patent/JPS61146079U/ja
Application granted granted Critical
Publication of JPH0513113Y2 publication Critical patent/JPH0513113Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP2833785U 1985-02-28 1985-02-28 Expired - Lifetime JPH0513113Y2 (th)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2833785U JPH0513113Y2 (th) 1985-02-28 1985-02-28
US06/835,005 US4674073A (en) 1985-02-28 1986-02-28 Reflective object detecting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2833785U JPH0513113Y2 (th) 1985-02-28 1985-02-28

Publications (2)

Publication Number Publication Date
JPS61146079U true JPS61146079U (th) 1986-09-09
JPH0513113Y2 JPH0513113Y2 (th) 1993-04-06

Family

ID=30526118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2833785U Expired - Lifetime JPH0513113Y2 (th) 1985-02-28 1985-02-28

Country Status (1)

Country Link
JP (1) JPH0513113Y2 (th)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005283195A (ja) * 2004-03-29 2005-10-13 Olympus Corp 位置検出装置および撮像装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005283195A (ja) * 2004-03-29 2005-10-13 Olympus Corp 位置検出装置および撮像装置

Also Published As

Publication number Publication date
JPH0513113Y2 (th) 1993-04-06

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