JPH03115921U - - Google Patents

Info

Publication number

JPH03115921U

JPH03115921U JP2059290U JP2059290U JPH03115921U JP H03115921 U JPH03115921 U JP H03115921U JP 2059290 U JP2059290 U JP 2059290U JP 2059290 U JP2059290 U JP 2059290U JP H03115921 U JPH03115921 U JP H03115921U

Authority

JP

Japan

Prior art keywords

head drum

outside temperature

warming

condensation

detecting outside

Prior art date

1990-02-28

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

• 230000005494 condensation Effects 0.000 claims description 4
• 238000009833 condensation Methods 0.000 claims description 4
• 230000002265 prevention Effects 0.000 claims description 2
• 238000010792 warming Methods 0.000 claims 2
• 238000010586 diagram Methods 0.000 description 1