JPH0138983Y2 - - Google Patents

Info

Publication number

JPH0138983Y2

JPH0138983Y2 JP1981040596U JP4059681U JPH0138983Y2 JP H0138983 Y2 JPH0138983 Y2 JP H0138983Y2 JP 1981040596 U JP1981040596 U JP 1981040596U JP 4059681 U JP4059681 U JP 4059681U JP H0138983 Y2 JPH0138983 Y2 JP H0138983Y2

Authority

JP

Japan

Prior art keywords

plate

piezoelectric

rectangular

corner

springs

Prior art date

1981-03-23

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.)

Expired

Links

• Espacenet
• Global Dossier
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• PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 claims description 10
• 239000002184 metal Substances 0.000 claims description 6
• 230000000149 penetrating effect Effects 0.000 claims 2
• 230000035515 penetration Effects 0.000 claims 1
• 239000013078 crystal Substances 0.000 description 45
• 239000004568 cement Substances 0.000 description 18
• 230000000694 effects Effects 0.000 description 8
• 239000010453 quartz Substances 0.000 description 7
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
• 238000004519 manufacturing process Methods 0.000 description 4
• 230000008859 change Effects 0.000 description 3
• 239000006185 dispersion Substances 0.000 description 3
• 238000005452 bending Methods 0.000 description 2
• 239000010408 film Substances 0.000 description 2
• 238000009863 impact test Methods 0.000 description 2
• 230000006872 improvement Effects 0.000 description 2
• 230000003111 delayed effect Effects 0.000 description 1
• 238000011161 development Methods 0.000 description 1
• 230000018109 developmental process Effects 0.000 description 1
• 238000011156 evaluation Methods 0.000 description 1
• 239000011121 hardwood Substances 0.000 description 1
• 230000012447 hatching Effects 0.000 description 1
• 238000005259 measurement Methods 0.000 description 1
• 230000007246 mechanism Effects 0.000 description 1
• 230000000630 rising effect Effects 0.000 description 1
• 230000035939 shock Effects 0.000 description 1
• 239000010409 thin film Substances 0.000 description 1