JPH03107822U - - Google Patents

Info

Publication number

JPH03107822U

JPH03107822U JP1608590U JP1608590U JPH03107822U JP H03107822 U JPH03107822 U JP H03107822U JP 1608590 U JP1608590 U JP 1608590U JP 1608590 U JP1608590 U JP 1608590U JP H03107822 U JPH03107822 U JP H03107822U

Authority

JP

Japan

Prior art keywords

recess

wave oscillator

case substrate

chip

surface wave

Prior art date

1990-02-19

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

• 239000012212 insulator Substances 0.000 claims description 6
• 239000000758 substrate Substances 0.000 claims description 6
• 239000000463 material Substances 0.000 claims description 3
• 239000000853 adhesive Substances 0.000 claims description 2
• 230000001070 adhesive effect Effects 0.000 claims description 2
• 238000007789 sealing Methods 0.000 claims 1
• 238000010897 surface acoustic wave method Methods 0.000 claims 1