JPS6150272B2 - - Google Patents
Info
- Publication number
- JPS6150272B2 JPS6150272B2 JP54023911A JP2391179A JPS6150272B2 JP S6150272 B2 JPS6150272 B2 JP S6150272B2 JP 54023911 A JP54023911 A JP 54023911A JP 2391179 A JP2391179 A JP 2391179A JP S6150272 B2 JPS6150272 B2 JP S6150272B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- alarm
- rate
- signal
- gate
- 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
- 238000005259 measurement Methods 0.000 claims description 9
- 230000010355 oscillation Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 description 13
- 230000005684 electric field Effects 0.000 description 7
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 244000145845 chattering Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G13/00—Producing acoustic time signals
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G13/00—Producing acoustic time signals
- G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2391179A JPS55116291A (en) | 1979-02-28 | 1979-02-28 | Electronic wrist watch with alarm |
GB8002421A GB2047442B (en) | 1979-02-28 | 1980-01-24 | Electronic timepiece |
US06/125,304 US4376992A (en) | 1979-02-28 | 1980-02-27 | Electronic wristwatch with alarm function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2391179A JPS55116291A (en) | 1979-02-28 | 1979-02-28 | Electronic wrist watch with alarm |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55116291A JPS55116291A (en) | 1980-09-06 |
JPS6150272B2 true JPS6150272B2 (US08124630-20120228-C00102.png) | 1986-11-04 |
Family
ID=12123658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2391179A Granted JPS55116291A (en) | 1979-02-28 | 1979-02-28 | Electronic wrist watch with alarm |
Country Status (3)
Country | Link |
---|---|
US (1) | US4376992A (US08124630-20120228-C00102.png) |
JP (1) | JPS55116291A (US08124630-20120228-C00102.png) |
GB (1) | GB2047442B (US08124630-20120228-C00102.png) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5877490U (ja) * | 1981-11-20 | 1983-05-25 | リズム時計工業株式会社 | 時計の電子アラ−ム音発生回路 |
JPS5928688A (ja) * | 1982-08-10 | 1984-02-15 | Ricoh Elemex Corp | 電子時計 |
US4785433A (en) * | 1988-01-19 | 1988-11-15 | George Bush | Pet watch process and circuit |
US5221215A (en) * | 1990-06-26 | 1993-06-22 | Foxconn International, Inc. | User configurable integrated electrical connector assembly with improved means for preventing axial movement |
US5158482A (en) * | 1990-09-28 | 1992-10-27 | Foxconn International, Inc. | User configurable integrated electrical connector assembly |
US5190034A (en) * | 1991-01-10 | 1993-03-02 | Siemens Pacesetter, Inc. | Implantable arrhythmia system with protection against release of unneeded pulses |
WO2000031595A1 (fr) * | 1998-11-19 | 2000-06-02 | Seiko Epson Corporation | Compteur de temps mecanique commande electriquement et procede de blocage |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5331631B2 (US08124630-20120228-C00102.png) * | 1973-01-10 | 1978-09-04 | ||
US3940919A (en) * | 1973-10-03 | 1976-03-02 | Citizen Watch Co., Ltd. | Electronic wristwatch with electronic sound emitter device |
GB1488914A (en) * | 1973-12-19 | 1977-10-19 | Citizen Watch Co Ltd | Electronic timepiece |
JPS522563A (en) * | 1975-06-24 | 1977-01-10 | Seiko Instr & Electronics Ltd | Electronic clock with alarm |
US4144706A (en) * | 1977-01-21 | 1979-03-20 | Timex Corporation | Alarm watch with remote sonic generator |
JPS5471666A (en) * | 1977-11-18 | 1979-06-08 | Seiko Instr & Electronics Ltd | Electronic watch |
-
1979
- 1979-02-28 JP JP2391179A patent/JPS55116291A/ja active Granted
-
1980
- 1980-01-24 GB GB8002421A patent/GB2047442B/en not_active Expired
- 1980-02-27 US US06/125,304 patent/US4376992A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2047442A (en) | 1980-11-26 |
GB2047442B (en) | 1983-02-23 |
US4376992A (en) | 1983-03-15 |
JPS55116291A (en) | 1980-09-06 |