JPH0438591U - - Google Patents
Info
- Publication number
- JPH0438591U JPH0438591U JP7968290U JP7968290U JPH0438591U JP H0438591 U JPH0438591 U JP H0438591U JP 7968290 U JP7968290 U JP 7968290U JP 7968290 U JP7968290 U JP 7968290U JP H0438591 U JPH0438591 U JP H0438591U
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic motor
- timepiece
- wheel train
- battery
- circuit board
- 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 description 1
Landscapes
- Electromechanical Clocks (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990079682U JP2587338Y2 (ja) | 1990-07-26 | 1990-07-26 | 電子時計 |
DE69009139T DE69009139T2 (de) | 1989-10-20 | 1990-10-18 | Elektronische Uhr. |
KR1019900016595A KR910008517A (ko) | 1989-10-20 | 1990-10-18 | 전자 시계 |
EP90311427A EP0424140B1 (de) | 1989-10-20 | 1990-10-18 | Elektronische Uhr |
US07/602,457 US5479380A (en) | 1989-10-20 | 1990-10-22 | Ultrasonic motor for driving an analog electronic watch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990079682U JP2587338Y2 (ja) | 1990-07-26 | 1990-07-26 | 電子時計 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0438591U true JPH0438591U (de) | 1992-03-31 |
JP2587338Y2 JP2587338Y2 (ja) | 1998-12-16 |
Family
ID=31624060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990079682U Expired - Lifetime JP2587338Y2 (ja) | 1989-10-20 | 1990-07-26 | 電子時計 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2587338Y2 (de) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6493U (de) * | 1987-06-18 | 1989-01-05 | ||
JPS6492U (de) * | 1987-06-18 | 1989-01-05 |
-
1990
- 1990-07-26 JP JP1990079682U patent/JP2587338Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6493U (de) * | 1987-06-18 | 1989-01-05 | ||
JPS6492U (de) * | 1987-06-18 | 1989-01-05 |
Also Published As
Publication number | Publication date |
---|---|
JP2587338Y2 (ja) | 1998-12-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |