JPH0512820Y2 - - Google Patents

Info

Publication number
JPH0512820Y2
JPH0512820Y2 JP1987009793U JP979387U JPH0512820Y2 JP H0512820 Y2 JPH0512820 Y2 JP H0512820Y2 JP 1987009793 U JP1987009793 U JP 1987009793U JP 979387 U JP979387 U JP 979387U JP H0512820 Y2 JPH0512820 Y2 JP H0512820Y2
Authority
JP
Japan
Prior art keywords
ultrasonic
transparent substrate
receiving element
transmission time
drawing pen
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
JP1987009793U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63118637U (cs
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 JP1987009793U priority Critical patent/JPH0512820Y2/ja
Publication of JPS63118637U publication Critical patent/JPS63118637U/ja
Application granted granted Critical
Publication of JPH0512820Y2 publication Critical patent/JPH0512820Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP1987009793U 1987-01-26 1987-01-26 Expired - Lifetime JPH0512820Y2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987009793U JPH0512820Y2 (cs) 1987-01-26 1987-01-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987009793U JPH0512820Y2 (cs) 1987-01-26 1987-01-26

Publications (2)

Publication Number Publication Date
JPS63118637U JPS63118637U (cs) 1988-08-01
JPH0512820Y2 true JPH0512820Y2 (cs) 1993-04-05

Family

ID=30795442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987009793U Expired - Lifetime JPH0512820Y2 (cs) 1987-01-26 1987-01-26

Country Status (1)

Country Link
JP (1) JPH0512820Y2 (cs)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949610B2 (ja) * 1977-07-18 1984-12-04 日本電気株式会社 座標入力装置

Also Published As

Publication number Publication date
JPS63118637U (cs) 1988-08-01

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