JPS6133722Y2 - - Google Patents

Info

Publication number

JPS6133722Y2

JPS6133722Y2 JP17617678U JP17617678U JPS6133722Y2 JP S6133722 Y2 JPS6133722 Y2 JP S6133722Y2 JP 17617678 U JP17617678 U JP 17617678U JP 17617678 U JP17617678 U JP 17617678U JP S6133722 Y2 JPS6133722 Y2 JP S6133722Y2

Authority

JP

Japan

Prior art keywords

antenna

external antenna

tuning coil

circuit

coil

Prior art date

1978-12-12

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
• Discuss

• 238000004804 winding Methods 0.000 claims description 10
• 239000003990 capacitor Substances 0.000 claims description 7
• 229910000859 α-Fe Inorganic materials 0.000 claims description 5
• 230000006866 deterioration Effects 0.000 claims description 4
• 230000035945 sensitivity Effects 0.000 claims description 4
• 230000010355 oscillation Effects 0.000 description 4
• 230000008878 coupling Effects 0.000 description 3
• 238000010168 coupling process Methods 0.000 description 3
• 238000005859 coupling reaction Methods 0.000 description 3
• 230000003321 amplification Effects 0.000 description 2
• 238000001514 detection method Methods 0.000 description 2
• 238000010586 diagram Methods 0.000 description 2
• 238000003199 nucleic acid amplification method Methods 0.000 description 2
• 238000002347 injection Methods 0.000 description 1
• 239000007924 injection Substances 0.000 description 1