JPS6141925A - 水晶振動式電子秤 - Google Patents
水晶振動式電子秤Info
- Publication number
- JPS6141925A JPS6141925A JP16352484A JP16352484A JPS6141925A JP S6141925 A JPS6141925 A JP S6141925A JP 16352484 A JP16352484 A JP 16352484A JP 16352484 A JP16352484 A JP 16352484A JP S6141925 A JPS6141925 A JP S6141925A
- Authority
- JP
- Japan
- Prior art keywords
- clock generator
- weight sensor
- sensor
- crystal
- oscillation circuit
- 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.)
- Granted
Links
- 239000013078 crystal Substances 0.000 title claims abstract description 27
- 230000010355 oscillation Effects 0.000 title claims abstract description 14
- 230000006355 external stress Effects 0.000 claims description 4
- 230000035945 sensitivity Effects 0.000 abstract description 9
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 230000035882 stress Effects 0.000 description 5
- 230000032683 aging Effects 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000005070 sampling Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16352484A JPS6141925A (ja) | 1984-08-03 | 1984-08-03 | 水晶振動式電子秤 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16352484A JPS6141925A (ja) | 1984-08-03 | 1984-08-03 | 水晶振動式電子秤 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6141925A true JPS6141925A (ja) | 1986-02-28 |
| JPH036447B2 JPH036447B2 (enExample) | 1991-01-30 |
Family
ID=15775505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16352484A Granted JPS6141925A (ja) | 1984-08-03 | 1984-08-03 | 水晶振動式電子秤 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6141925A (enExample) |
-
1984
- 1984-08-03 JP JP16352484A patent/JPS6141925A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH036447B2 (enExample) | 1991-01-30 |
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