JPS53131870A - Low power high frequency electronic watch - Google Patents
Low power high frequency electronic watchInfo
- Publication number
- JPS53131870A JPS53131870A JP4639177A JP4639177A JPS53131870A JP S53131870 A JPS53131870 A JP S53131870A JP 4639177 A JP4639177 A JP 4639177A JP 4639177 A JP4639177 A JP 4639177A JP S53131870 A JPS53131870 A JP S53131870A
- Authority
- JP
- Japan
- Prior art keywords
- high frequency
- electronic watch
- low power
- power high
- frequency electronic
- 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
- Electric Clocks (AREA)
Abstract
PURPOSE: To reduce power consumption by using static induction transistor in the high frequency stage composed of oscillating circuit and dividing circuit and CMOS in the subsequent low frequency stage dividing circuit in a high precision electronic watch using AT crystal being driven in the mega Hertz range.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4639177A JPS53131870A (en) | 1977-04-22 | 1977-04-22 | Low power high frequency electronic watch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4639177A JPS53131870A (en) | 1977-04-22 | 1977-04-22 | Low power high frequency electronic watch |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53131870A true JPS53131870A (en) | 1978-11-17 |
Family
ID=12745838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4639177A Pending JPS53131870A (en) | 1977-04-22 | 1977-04-22 | Low power high frequency electronic watch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53131870A (en) |
-
1977
- 1977-04-22 JP JP4639177A patent/JPS53131870A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS51144267A (en) | Electronic clock | |
JPS53138264A (en) | V-f converter | |
JPS53131870A (en) | Low power high frequency electronic watch | |
JPS5441660A (en) | Timer | |
JPS53103770A (en) | Electronic timepiece | |
JPS53121561A (en) | Mos integrated circuit device | |
JPS5415645A (en) | Oscillation circuit | |
JPS53116750A (en) | Portable electronic unit | |
JPS5334448A (en) | Oscillating circuit | |
JPS533153A (en) | Oscillation circuit of electronic watch | |
JPS5422867A (en) | Electronic watch | |
JPS52123662A (en) | Ic inspection circuit in electronic watches | |
JPS5328468A (en) | Electronic wristwatch with electronic calculator | |
JPS53101468A (en) | Electronic watch | |
JPS5345569A (en) | Electronic watch | |
JPS5348772A (en) | Electronic watch | |
JPS5441771A (en) | Electronic watch | |
JPS52137227A (en) | Operation control circuit | |
JPS524269A (en) | Crystal wrist watch with static shield plate | |
JPS5255460A (en) | Saw-tooth wave division circuit | |
JPS5322473A (en) | Electronic watch | |
JPS5270875A (en) | Multi-function electronic wrist watch | |
JPS5386257A (en) | Electronic timepiece | |
JPS5273773A (en) | Electronic wristwatch | |
JPS5352465A (en) | Electronic watch |