JPH0429842U - - Google Patents
Info
- Publication number
- JPH0429842U JPH0429842U JP6852290U JP6852290U JPH0429842U JP H0429842 U JPH0429842 U JP H0429842U JP 6852290 U JP6852290 U JP 6852290U JP 6852290 U JP6852290 U JP 6852290U JP H0429842 U JPH0429842 U JP H0429842U
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- measuring device
- oscillator
- case
- same time
- 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
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990068522U JP2532936Y2 (ja) | 1990-06-29 | 1990-06-29 | 度数計 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990068522U JP2532936Y2 (ja) | 1990-06-29 | 1990-06-29 | 度数計 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0429842U true JPH0429842U (en]) | 1992-03-10 |
| JP2532936Y2 JP2532936Y2 (ja) | 1997-04-16 |
Family
ID=31603030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990068522U Expired - Lifetime JP2532936Y2 (ja) | 1990-06-29 | 1990-06-29 | 度数計 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2532936Y2 (en]) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5449173A (en) * | 1977-09-26 | 1979-04-18 | Seiko Epson Corp | Electronic watch |
| JPS5814019A (ja) * | 1981-07-20 | 1983-01-26 | Ricoh Elemex Corp | 調律器 |
-
1990
- 1990-06-29 JP JP1990068522U patent/JP2532936Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5449173A (en) * | 1977-09-26 | 1979-04-18 | Seiko Epson Corp | Electronic watch |
| JPS5814019A (ja) * | 1981-07-20 | 1983-01-26 | Ricoh Elemex Corp | 調律器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2532936Y2 (ja) | 1997-04-16 |