JPH0440211U - - Google Patents

Info

Publication number

JPH0440211U

JPH0440211U JP8341890U JP8341890U JPH0440211U JP H0440211 U JPH0440211 U JP H0440211U JP 8341890 U JP8341890 U JP 8341890U JP 8341890 U JP8341890 U JP 8341890U JP H0440211 U JPH0440211 U JP H0440211U

Authority

JP

Japan

Prior art keywords

turntable

rotation

switching device

optical path

path switching

Prior art date

1990-08-06

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

• 230000003287 optical effect Effects 0.000 claims description 4
• 238000010586 diagram Methods 0.000 description 5
• 238000000034 method Methods 0.000 description 1

Cited By (1)