JPS55113979A - Electronic watch with timer - Google Patents
Electronic watch with timerInfo
- Publication number
- JPS55113979A JPS55113979A JP2054379A JP2054379A JPS55113979A JP S55113979 A JPS55113979 A JP S55113979A JP 2054379 A JP2054379 A JP 2054379A JP 2054379 A JP2054379 A JP 2054379A JP S55113979 A JPS55113979 A JP S55113979A
- Authority
- JP
- Japan
- Prior art keywords
- timer
- time
- memory
- unit
- operated
- 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.)
- Pending
Links
Landscapes
- Electromechanical Clocks (AREA)
Abstract
PURPOSE: To set the timer time with hands and dial plate of an electronic watch with a timer by writing information in a timer memory by a timing signal for driving the hands within set time of an external actuator.
CONSTITUTION: When a select switch 26 is once operated to set the time unit of a timer time, a multiplexer 17 produces a "1" to an output transistor Q1. When a set switch 25 is closed in this state, a timing signal P1 is fed through an AND gate 16 to an hour memory 13 and simultaneously drive a buzzer 23. At this time the signal P drives a hand 4b to confirm the set number of the timer time utilizing the hand 4b and the scale on the dial plate. When the select switch 26 is then operated to set 10min unit, the multiplexer 17 produces "1" to the output transistor Q2, to set 10min memory 11 similarly to the setting of the hour unit and subsequently similarly set the one minute unit. When a start switch 27 is operated, a memory 7 counts down. When the information value becomes zero, an alarm sound 23 is generated therefrom.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2054379A JPS55113979A (en) | 1979-02-23 | 1979-02-23 | Electronic watch with timer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2054379A JPS55113979A (en) | 1979-02-23 | 1979-02-23 | Electronic watch with timer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55113979A true JPS55113979A (en) | 1980-09-02 |
Family
ID=12030061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2054379A Pending JPS55113979A (en) | 1979-02-23 | 1979-02-23 | Electronic watch with timer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55113979A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52115257A (en) * | 1976-03-24 | 1977-09-27 | Seiko Instr & Electronics Ltd | Electronic watch with alarm |
| JPS533861A (en) * | 1976-06-30 | 1978-01-13 | Seiko Instr & Electronics Ltd | Alarm watch |
| JPS532261B2 (en) * | 1974-07-11 | 1978-01-26 |
-
1979
- 1979-02-23 JP JP2054379A patent/JPS55113979A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS532261B2 (en) * | 1974-07-11 | 1978-01-26 | ||
| JPS52115257A (en) * | 1976-03-24 | 1977-09-27 | Seiko Instr & Electronics Ltd | Electronic watch with alarm |
| JPS533861A (en) * | 1976-06-30 | 1978-01-13 | Seiko Instr & Electronics Ltd | Alarm watch |
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