JPS55160893A - Electronic watch - Google Patents
Electronic watchInfo
- Publication number
- JPS55160893A JPS55160893A JP6824979A JP6824979A JPS55160893A JP S55160893 A JPS55160893 A JP S55160893A JP 6824979 A JP6824979 A JP 6824979A JP 6824979 A JP6824979 A JP 6824979A JP S55160893 A JPS55160893 A JP S55160893A
- Authority
- JP
- Japan
- Prior art keywords
- pulse
- terminal
- indication part
- generated
- lights
- 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
Abstract
PURPOSE: To heighten the contrast and increase the responsiveness with larger effective value of voltage to be applied on the second liquid crystal indication part by elongating the selection time of second digit in the electronic watch using a hand- shaped liquid crystal display.
CONSTITUTION: Receiving the output pulse from the divider 2, the timing pulse generating circuit 10 generates the timing pulse of the same width sequentially in the P2 and P3 of the terminals 10a and 10b and the pulse is generated in the terminal P1 corresponding to the pulses generated in the terminals 10a and 10b. According to the pulse train generated in the terminal P1 of the timing pulse generating circuit 10, the second digit gate circuits 11 and 14 are opened and the second data of the counter 3 is inputted to the gate circuit 17 while the second data of the counter 4 is inputted to the gate circuit 18 whereby the second pointer indication part is lighted. Pulse generated from the subsequent terminal P2 lights the minute indication part while the pulse of the terminal P3 lights the hour indication part.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6824979A JPS55160893A (en) | 1979-06-01 | 1979-06-01 | Electronic watch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6824979A JPS55160893A (en) | 1979-06-01 | 1979-06-01 | Electronic watch |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55160893A true JPS55160893A (en) | 1980-12-15 |
JPS6212874B2 JPS6212874B2 (en) | 1987-03-20 |
Family
ID=13368292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6824979A Granted JPS55160893A (en) | 1979-06-01 | 1979-06-01 | Electronic watch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55160893A (en) |
-
1979
- 1979-06-01 JP JP6824979A patent/JPS55160893A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6212874B2 (en) | 1987-03-20 |
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