CH630774GA3 - - Google Patents
Download PDFInfo
- Publication number
- CH630774GA3 CH630774GA3 CH1395877A CH1395877A CH630774GA3 CH 630774G A3 CH630774G A3 CH 630774GA3 CH 1395877 A CH1395877 A CH 1395877A CH 1395877 A CH1395877 A CH 1395877A CH 630774G A3 CH630774G A3 CH 630774GA3
- Authority
- CH
- Switzerland
- Prior art keywords
- alarm
- time
- sound
- timepiece
- operable
- Prior art date
Links
Classifications
-
- 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
- G04G13/021—Details
- G04G13/023—Adjusting the duration or amplitude of signals
Abstract
An alarm electronic timepiece comprising a timepiece circuit, a display for displaying time, an alarm for generating an alarm sound at an alarm time, a memory circuit for memorizing the alarm time and an alarm control circuit for controlling the tone quality and a sound volume of the alarm sound. The alarm control circuit includes externally operable switches of the timepiece which are operable for controlling the alarm sound and which are also operable for correcting time.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13716276A JPS5361370A (en) | 1976-11-15 | 1976-11-15 | Alarm electronic watch |
Publications (2)
Publication Number | Publication Date |
---|---|
CH630774B CH630774B (en) | |
CH630774GA3 true CH630774GA3 (en) | 1982-07-15 |
Family
ID=15192259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1395877A CH630774B (en) | 1976-11-15 | 1977-11-15 | WATCH PART, ESPECIALLY BRACELET WATCH, ELECTRONICS EQUIPPED WITH AN ALARM DEVICE. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4203278A (en) |
JP (1) | JPS5361370A (en) |
CH (1) | CH630774B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5513806A (en) * | 1978-06-23 | 1980-01-31 | Seiko Instr & Electronics Ltd | Multifunction electronic timepiece |
JPS6313513Y2 (en) * | 1978-08-04 | 1988-04-16 | ||
JPS5692893U (en) * | 1979-12-17 | 1981-07-23 | ||
JPS5694291A (en) * | 1979-12-28 | 1981-07-30 | Rhythm Watch Co Ltd | Alarm announcing circuit of watch |
JPS5816294A (en) * | 1981-07-23 | 1983-01-29 | セイコーインスツルメンツ株式会社 | Wrist watch piezo-electric buzzer |
JPS6444627U (en) * | 1987-09-11 | 1989-03-16 | ||
US5666331A (en) * | 1994-09-20 | 1997-09-09 | Rhk Technology, Inc. | Alarm clock |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5723279B2 (en) * | 1972-06-03 | 1982-05-18 | ||
JPS5246860A (en) * | 1975-10-13 | 1977-04-14 | Seiko Instr & Electronics Ltd | Alarm electronic clock |
US4060973A (en) * | 1976-04-02 | 1977-12-06 | Dom Martino | Automatic variable-sound alarm clock |
US4068461A (en) * | 1976-04-15 | 1978-01-17 | Frontier Inc. | Digital electronic alarm watch |
-
1976
- 1976-11-15 JP JP13716276A patent/JPS5361370A/en active Granted
-
1977
- 1977-11-15 US US05/851,787 patent/US4203278A/en not_active Expired - Lifetime
- 1977-11-15 CH CH1395877A patent/CH630774B/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPS6112229B2 (en) | 1986-04-07 |
JPS5361370A (en) | 1978-06-01 |
CH630774B (en) | |
US4203278A (en) | 1980-05-20 |
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