JPH0315777U - - Google Patents

Info

Publication number

JPH0315777U

JPH0315777U JP7622589U JP7622589U JPH0315777U JP H0315777 U JPH0315777 U JP H0315777U JP 7622589 U JP7622589 U JP 7622589U JP 7622589 U JP7622589 U JP 7622589U JP H0315777 U JPH0315777 U JP H0315777U

Authority

JP

Japan

Prior art keywords

glass

mirror

back side

water droplet

piezoelectric vibrator

Prior art date

1989-06-30

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

• 239000011521 glass Substances 0.000 claims description 6
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
• 238000010438 heat treatment Methods 0.000 claims description 2
• 125000006850 spacer group Chemical group 0.000 claims description 2
• 239000002184 metal Substances 0.000 claims 2
• 229910010293 ceramic material Inorganic materials 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1