JPH0286501U - - Google Patents

Info

Publication number

JPH0286501U

JPH0286501U JP16584988U JP16584988U JPH0286501U JP H0286501 U JPH0286501 U JP H0286501U JP 16584988 U JP16584988 U JP 16584988U JP 16584988 U JP16584988 U JP 16584988U JP H0286501 U JPH0286501 U JP H0286501U

Authority

JP

Japan

Prior art keywords

insertion section

tube

distal end

optical system

water supply

Prior art date

1988-12-23

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
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
• 238000003384 imaging method Methods 0.000 claims description 2
• 230000037431 insertion Effects 0.000 claims 5
• 238000003780 insertion Methods 0.000 claims 5
• 238000010586 diagram Methods 0.000 description 2