JPH044722Y2 - - Google Patents

Info

Publication number
JPH044722Y2
JPH044722Y2 JP1987112559U JP11255987U JPH044722Y2 JP H044722 Y2 JPH044722 Y2 JP H044722Y2 JP 1987112559 U JP1987112559 U JP 1987112559U JP 11255987 U JP11255987 U JP 11255987U JP H044722 Y2 JPH044722 Y2 JP H044722Y2
Authority
JP
Japan
Prior art keywords
visual acuity
character
character selection
test
notch
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
Application number
JP1987112559U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6419401U (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 JP1987112559U priority Critical patent/JPH044722Y2/ja
Publication of JPS6419401U publication Critical patent/JPS6419401U/ja
Application granted granted Critical
Publication of JPH044722Y2 publication Critical patent/JPH044722Y2/ja
Expired legal-status Critical Current

Links

JP1987112559U 1987-07-24 1987-07-24 Expired JPH044722Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987112559U JPH044722Y2 (enrdf_load_stackoverflow) 1987-07-24 1987-07-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987112559U JPH044722Y2 (enrdf_load_stackoverflow) 1987-07-24 1987-07-24

Publications (2)

Publication Number Publication Date
JPS6419401U JPS6419401U (enrdf_load_stackoverflow) 1989-01-31
JPH044722Y2 true JPH044722Y2 (enrdf_load_stackoverflow) 1992-02-12

Family

ID=31351606

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987112559U Expired JPH044722Y2 (enrdf_load_stackoverflow) 1987-07-24 1987-07-24

Country Status (1)

Country Link
JP (1) JPH044722Y2 (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599912U (ja) * 1982-07-13 1984-01-21 日産自動車株式会社 ベンチレ−タ
IL71677A (en) * 1983-08-26 1987-11-30 Nasa Visual accommodation trainer-tester
JPH029764Y2 (enrdf_load_stackoverflow) * 1985-11-25 1990-03-12

Also Published As

Publication number Publication date
JPS6419401U (enrdf_load_stackoverflow) 1989-01-31

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