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 (enrdf_load_stackoverflow
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 (enrdf_load_stackoverflow)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=30795442

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPH0512820Y2 (enrdf_load_stackoverflow)

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 (enrdf_load_stackoverflow) 1993-04-05

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