JPH0416501Y2 - - Google Patents
Info
- Publication number
- JPH0416501Y2 JPH0416501Y2 JP7040687U JP7040687U JPH0416501Y2 JP H0416501 Y2 JPH0416501 Y2 JP H0416501Y2 JP 7040687 U JP7040687 U JP 7040687U JP 7040687 U JP7040687 U JP 7040687U JP H0416501 Y2 JPH0416501 Y2 JP H0416501Y2
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- reactance
- reference frequency
- counter
- comparison data
- Prior art date
- 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
- 230000010355 oscillation Effects 0.000 claims description 41
- 238000003860 storage Methods 0.000 claims description 6
- 238000013459 approach Methods 0.000 claims description 4
- 239000013078 crystal Substances 0.000 description 12
- 239000003990 capacitor Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7040687U JPH0416501Y2 (de) | 1987-05-12 | 1987-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7040687U JPH0416501Y2 (de) | 1987-05-12 | 1987-05-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63178918U JPS63178918U (de) | 1988-11-18 |
| JPH0416501Y2 true JPH0416501Y2 (de) | 1992-04-14 |
Family
ID=30912012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7040687U Expired JPH0416501Y2 (de) | 1987-05-12 | 1987-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0416501Y2 (de) |
-
1987
- 1987-05-12 JP JP7040687U patent/JPH0416501Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63178918U (de) | 1988-11-18 |
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