JPS6194706U - - Google Patents

Info

Publication number

JPS6194706U

JPS6194706U JP18044184U JP18044184U JPS6194706U JP S6194706 U JPS6194706 U JP S6194706U JP 18044184 U JP18044184 U JP 18044184U JP 18044184 U JP18044184 U JP 18044184U JP S6194706 U JPS6194706 U JP S6194706U

Authority

JP

Japan

Prior art keywords

positioning

light source

emits

positioning device

parallel light

Prior art date

1984-11-27

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 238000001514 detection method Methods 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1

Cited By (1)