JPH088475Y2 - アラーム付電子時計 - Google Patents
アラーム付電子時計Info
- Publication number
- JPH088475Y2 JPH088475Y2 JP1988135362U JP13536288U JPH088475Y2 JP H088475 Y2 JPH088475 Y2 JP H088475Y2 JP 1988135362 U JP1988135362 U JP 1988135362U JP 13536288 U JP13536288 U JP 13536288U JP H088475 Y2 JPH088475 Y2 JP H088475Y2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric buzzer
- battery
- alarm
- circuit board
- 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.)
- Expired - Lifetime
Links
- 230000007257 malfunction Effects 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
Landscapes
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988135362U JPH088475Y2 (ja) | 1988-10-17 | 1988-10-17 | アラーム付電子時計 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988135362U JPH088475Y2 (ja) | 1988-10-17 | 1988-10-17 | アラーム付電子時計 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0255193U JPH0255193U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-04-20 |
JPH088475Y2 true JPH088475Y2 (ja) | 1996-03-06 |
Family
ID=31394919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988135362U Expired - Lifetime JPH088475Y2 (ja) | 1988-10-17 | 1988-10-17 | アラーム付電子時計 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH088475Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5325463A (en) * | 1976-08-20 | 1978-03-09 | Casio Comput Co Ltd | Sound producing plate mounting structure in small electronic apparatus |
JPS5526439U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1978-08-09 | 1980-02-20 | ||
JPS55122187U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1979-02-20 | 1980-08-30 | ||
JPS55131790A (en) * | 1979-03-30 | 1980-10-13 | Citizen Watch Co Ltd | Buzzer construction of electronic alarm watch |
JPS5669580A (en) * | 1979-11-09 | 1981-06-10 | Citizen Watch Co Ltd | Buzzer driving device of alarm electronic watch |
JPS5774794A (en) * | 1980-10-29 | 1982-05-11 | Suwa Seikosha Kk | Piezoelectric speaker driving circuit for electronic timepiece |
JPS5842095A (ja) * | 1981-09-07 | 1983-03-11 | セイコーインスツルメンツ株式会社 | 電子時計 |
JPS58144289U (ja) * | 1982-03-24 | 1983-09-28 | シチズン時計株式会社 | アラ−ム付電子時計 |
JPH0521118Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1986-03-03 | 1993-05-31 |
-
1988
- 1988-10-17 JP JP1988135362U patent/JPH088475Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0255193U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-04-20 |