JPS5647769A - Inspection of electronic time piece - Google Patents
Inspection of electronic time pieceInfo
- Publication number
- JPS5647769A JPS5647769A JP12515979A JP12515979A JPS5647769A JP S5647769 A JPS5647769 A JP S5647769A JP 12515979 A JP12515979 A JP 12515979A JP 12515979 A JP12515979 A JP 12515979A JP S5647769 A JPS5647769 A JP S5647769A
- Authority
- JP
- Japan
- Prior art keywords
- module
- setting
- measured
- inspection
- allowable error
- 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
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Tests Of Electronic Circuits (AREA)
- Testing Relating To Insulation (AREA)
Abstract
PURPOSE: To eliminate the need for setting a reference value in order to simplify and shorten the inspection process in discriminating between good and bad clock modules by comparing the module being measured with a standard module at each identical measuring point.
CONSTITUTION: The standard module 1 satisfying a setting value the the module 2 to be measured in quality are connected to a power source 3. Current-to-voltage converters 4 and 5 detect the currents at measuring points, and transmit the voltages to a comparator 6. A variable voltage source 7 sets the allowable error. Measurement is performed by selecting the function by means of switches SW1 and SW2. This can cope with the change of the module model simply by changing the standard module and altering the setting of the allowable error.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12515979A JPS5647769A (en) | 1979-09-27 | 1979-09-27 | Inspection of electronic time piece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12515979A JPS5647769A (en) | 1979-09-27 | 1979-09-27 | Inspection of electronic time piece |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5647769A true JPS5647769A (en) | 1981-04-30 |
JPS6226425B2 JPS6226425B2 (en) | 1987-06-09 |
Family
ID=14903330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12515979A Granted JPS5647769A (en) | 1979-09-27 | 1979-09-27 | Inspection of electronic time piece |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5647769A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITTV20060210A1 (en) | 2006-11-20 | 2008-05-21 | Scarpa Srl | HEATING PANEL |
-
1979
- 1979-09-27 JP JP12515979A patent/JPS5647769A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6226425B2 (en) | 1987-06-09 |
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