JPS627284Y2 - - Google Patents

Info

Publication number
JPS627284Y2
JPS627284Y2 JP1979035007U JP3500779U JPS627284Y2 JP S627284 Y2 JPS627284 Y2 JP S627284Y2 JP 1979035007 U JP1979035007 U JP 1979035007U JP 3500779 U JP3500779 U JP 3500779U JP S627284 Y2 JPS627284 Y2 JP S627284Y2
Authority
JP
Japan
Prior art keywords
distance
scale
wall surface
scale plate
cursor line
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
JP1979035007U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55134802U (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 JP1979035007U priority Critical patent/JPS627284Y2/ja
Publication of JPS55134802U publication Critical patent/JPS55134802U/ja
Application granted granted Critical
Publication of JPS627284Y2 publication Critical patent/JPS627284Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Eye Examination Apparatus (AREA)
JP1979035007U 1979-03-20 1979-03-20 Expired JPS627284Y2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1979035007U JPS627284Y2 (cs) 1979-03-20 1979-03-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979035007U JPS627284Y2 (cs) 1979-03-20 1979-03-20

Publications (2)

Publication Number Publication Date
JPS55134802U JPS55134802U (cs) 1980-09-25
JPS627284Y2 true JPS627284Y2 (cs) 1987-02-20

Family

ID=28893456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979035007U Expired JPS627284Y2 (cs) 1979-03-20 1979-03-20

Country Status (1)

Country Link
JP (1) JPS627284Y2 (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538239B1 (fr) * 1982-12-22 1986-02-28 Essilor Int Dispositif de mesure de parametres oculaires, notamment ecart pupillaire, avec des reticules electro-optiques a commande numerique

Also Published As

Publication number Publication date
JPS55134802U (cs) 1980-09-25

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