JPS6429855U - - Google Patents

Info

Publication number

JPS6429855U

JPS6429855U JP12492487U JP12492487U JPS6429855U JP S6429855 U JPS6429855 U JP S6429855U JP 12492487 U JP12492487 U JP 12492487U JP 12492487 U JP12492487 U JP 12492487U JP S6429855 U JPS6429855 U JP S6429855U

Authority

JP

Japan

Prior art keywords

field effect

semiconductor element

junction

source

condenser microphone

Prior art date

1987-08-17

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

• 239000004065 semiconductor Substances 0.000 claims description 11
• 230000005669 field effect Effects 0.000 claims 3
• 238000010586 diagram Methods 0.000 description 4
• 238000002955 isolation Methods 0.000 description 1
• 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
• 229920005591 polysilicon Polymers 0.000 description 1
• 239000000758 substrate Substances 0.000 description 1