JPS63118637U - - Google Patents

Info

Publication number
JPS63118637U
JPS63118637U JP1987009793U JP979387U JPS63118637U JP S63118637 U JPS63118637 U JP S63118637U JP 1987009793 U JP1987009793 U JP 1987009793U JP 979387 U JP979387 U JP 979387U JP S63118637 U JPS63118637 U JP S63118637U
Authority
JP
Japan
Prior art keywords
ultrasonic
receiving element
transparent substrate
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.)
Granted
Application number
JP1987009793U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0512820Y2 (enExample
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 (enExample)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=30795442

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPH0512820Y2 (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5421120A (en) * 1977-07-18 1979-02-17 Nec Corp Coordinate input unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5421120A (en) * 1977-07-18 1979-02-17 Nec Corp Coordinate input unit

Also Published As

Publication number Publication date
JPH0512820Y2 (enExample) 1993-04-05

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