JPS56145382A - Time adjusting device for electronic watch - Google Patents
Time adjusting device for electronic watchInfo
- Publication number
- JPS56145382A JPS56145382A JP4886380A JP4886380A JPS56145382A JP S56145382 A JPS56145382 A JP S56145382A JP 4886380 A JP4886380 A JP 4886380A JP 4886380 A JP4886380 A JP 4886380A JP S56145382 A JPS56145382 A JP S56145382A
- Authority
- JP
- Japan
- Prior art keywords
- inputted
- outputs
- down counter
- switches
- counter
- 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
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G5/00—Setting, i.e. correcting or changing, the time-indication
- G04G5/02—Setting, i.e. correcting or changing, the time-indication by temporarily changing the number of pulses per unit time, e.g. quick-feed method
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
Abstract
PURPOSE:To obtain the time adjusting device for the electronic watch wherein the direction of a counter can be changed forward or rearward by using the output of a circuit judging the operation sequence of two switches, and changing the counter mode of a map down counter. CONSTITUTION:The outputs of chattering removing circuits 15 and 16 for switches 17 and 18 are inputted to set terminals of FF2 and FF3 via gates 4 and 5 which receive Q' outputs of FF3 and FF2. The outputs through inverters 13 and 14 are inputted to reset terminals of FF3 and FF2. The Q outputs of FF2 and FF3 are inputted to a clock terminal of an up and down counter 1 via gates 7 and 8. The Q output of FF2 is inputted to a mode changing terminal of the up and down counter. In this constitution, since the output is generated in one of FF2 and FF3 in the operating sequence of the switches 17 and 18, both the mode change of the up and down counter and the count correction can be made.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4886380A JPS56145382A (en) | 1980-04-14 | 1980-04-14 | Time adjusting device for electronic watch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4886380A JPS56145382A (en) | 1980-04-14 | 1980-04-14 | Time adjusting device for electronic watch |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56145382A true JPS56145382A (en) | 1981-11-12 |
Family
ID=12815108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4886380A Pending JPS56145382A (en) | 1980-04-14 | 1980-04-14 | Time adjusting device for electronic watch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56145382A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6444494U (en) * | 1987-09-11 | 1989-03-16 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3142039A (en) * | 1958-04-30 | 1964-07-21 | Bell Telephone Labor Inc | Real time reader for hand-written alpha numeric characters |
JPS4117889Y1 (en) * | 1965-07-26 | 1966-08-19 | ||
JPS5192077A (en) * | 1975-02-10 | 1976-08-12 | ||
JPS5238972A (en) * | 1975-09-23 | 1977-03-25 | Seiko Instr & Electronics Ltd | Electronic watch |
-
1980
- 1980-04-14 JP JP4886380A patent/JPS56145382A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3142039A (en) * | 1958-04-30 | 1964-07-21 | Bell Telephone Labor Inc | Real time reader for hand-written alpha numeric characters |
JPS4117889Y1 (en) * | 1965-07-26 | 1966-08-19 | ||
JPS5192077A (en) * | 1975-02-10 | 1976-08-12 | ||
JPS5238972A (en) * | 1975-09-23 | 1977-03-25 | Seiko Instr & Electronics Ltd | Electronic watch |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6444494U (en) * | 1987-09-11 | 1989-03-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS56145382A (en) | Time adjusting device for electronic watch | |
JPS5781630A (en) | Electronic circuit | |
JPS522369A (en) | Electric current switchover type flip-flop circuit | |
JPS5210054A (en) | Oscillating circuit | |
JPS5299031A (en) | Three value input detecting circuit | |
JPS53136646A (en) | Power source device | |
JPS57194378A (en) | Test circuit of electronic clock | |
JPS56140281A (en) | Electronic timepiece | |
JPS5319065A (en) | Electronic timepiece | |
JPS568590A (en) | Electronic watch | |
JPS57150221A (en) | On and off detecting circuit of switch | |
JPS5349470A (en) | Integrated circuit for use in electronic timepiece | |
JPS5477057A (en) | Driving method of variable divider circuit | |
JPS5516249A (en) | Time modifying system of electronic clock | |
JPS5422867A (en) | Electronic watch | |
JPS5345569A (en) | Electronic watch | |
JPS53102653A (en) | Rc oscillating circuit | |
JPS6430321A (en) | Flip flop circuit | |
JPS5769433A (en) | Clock signal controlling system | |
JPS53138250A (en) | Output buffer circuit | |
JPS5373047A (en) | Generation circuit for timing signal | |
JPS57106266A (en) | Discriminating reproducing circuit | |
JPS55147035A (en) | Three phase pulse generating circuit | |
JPS52120874A (en) | Electronic digital timepiece | |
JPS52127365A (en) | Electronic timepiece |