JPH0397682U - - Google Patents

Info

Publication number
JPH0397682U
JPH0397682U JP503390U JP503390U JPH0397682U JP H0397682 U JPH0397682 U JP H0397682U JP 503390 U JP503390 U JP 503390U JP 503390 U JP503390 U JP 503390U JP H0397682 U JPH0397682 U JP H0397682U
Authority
JP
Japan
Prior art keywords
stage amplifier
amplifier group
low
aperture
variable aperture
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.)
Pending
Application number
JP503390U
Other languages
English (en)
Japanese (ja)
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 JP503390U priority Critical patent/JPH0397682U/ja
Publication of JPH0397682U publication Critical patent/JPH0397682U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP503390U 1990-01-25 1990-01-25 Pending JPH0397682U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP503390U JPH0397682U (enrdf_load_stackoverflow) 1990-01-25 1990-01-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP503390U JPH0397682U (enrdf_load_stackoverflow) 1990-01-25 1990-01-25

Publications (1)

Publication Number Publication Date
JPH0397682U true JPH0397682U (enrdf_load_stackoverflow) 1991-10-08

Family

ID=31508756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP503390U Pending JPH0397682U (enrdf_load_stackoverflow) 1990-01-25 1990-01-25

Country Status (1)

Country Link
JP (1) JPH0397682U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101038145B1 (ko) * 2011-03-17 2011-05-31 최도식 태양에너지를 이용한 휴대용 컵

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101038145B1 (ko) * 2011-03-17 2011-05-31 최도식 태양에너지를 이용한 휴대용 컵

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