JPS52113258A - Electronic clock - Google Patents
Electronic clockInfo
- Publication number
- JPS52113258A JPS52113258A JP3043676A JP3043676A JPS52113258A JP S52113258 A JPS52113258 A JP S52113258A JP 3043676 A JP3043676 A JP 3043676A JP 3043676 A JP3043676 A JP 3043676A JP S52113258 A JPS52113258 A JP S52113258A
- Authority
- JP
- Japan
- Prior art keywords
- electronic clock
- covering
- plane
- easy
- circuit board
- 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
- 239000004020 conductor Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
- G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
- G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
- G04F5/063—Constructional details
- G04F5/066—Trimmer condensators
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
- Structure Of Printed Boards (AREA)
Abstract
PURPOSE:To make it easy to adjust frequency, by covering one plane of a circuit board with grounded conductive material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3043676A JPS52113258A (en) | 1976-03-19 | 1976-03-19 | Electronic clock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3043676A JPS52113258A (en) | 1976-03-19 | 1976-03-19 | Electronic clock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS52113258A true JPS52113258A (en) | 1977-09-22 |
Family
ID=12303881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3043676A Pending JPS52113258A (en) | 1976-03-19 | 1976-03-19 | Electronic clock |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52113258A (en) |
-
1976
- 1976-03-19 JP JP3043676A patent/JPS52113258A/en active Pending
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