JPS52136667A - Digital voltmeter - Google Patents
Digital voltmeterInfo
- Publication number
- JPS52136667A JPS52136667A JP5371176A JP5371176A JPS52136667A JP S52136667 A JPS52136667 A JP S52136667A JP 5371176 A JP5371176 A JP 5371176A JP 5371176 A JP5371176 A JP 5371176A JP S52136667 A JPS52136667 A JP S52136667A
- Authority
- JP
- Japan
- Prior art keywords
- digital voltmeter
- measured value
- indicating
- voltmeter
- pllarity
- 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
- Measurement Of Current Or Voltage (AREA)
Abstract
PURPOSE: To inform simply the pllarity of measured value to voltmeter operator by changing the indicating color of liquid crystal indicator for indicating the polarity of measured value.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5371176A JPS52136667A (en) | 1976-05-11 | 1976-05-11 | Digital voltmeter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5371176A JPS52136667A (en) | 1976-05-11 | 1976-05-11 | Digital voltmeter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52136667A true JPS52136667A (en) | 1977-11-15 |
Family
ID=12950402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5371176A Pending JPS52136667A (en) | 1976-05-11 | 1976-05-11 | Digital voltmeter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52136667A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01112474U (en) * | 1988-01-22 | 1989-07-28 |
-
1976
- 1976-05-11 JP JP5371176A patent/JPS52136667A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01112474U (en) * | 1988-01-22 | 1989-07-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS51132940A (en) | Electric source apparatus | |
JPS51142372A (en) | Time measuring device | |
JPS52136667A (en) | Digital voltmeter | |
JPS5230196A (en) | Method of erasing indication in magnetophoresis indicator | |
JPS5393051A (en) | Measuring apparatus | |
JPS5216199A (en) | Liquid crystal indicator with illuminator | |
JPS5219942A (en) | Pulse width change circuit | |
JPS51112200A (en) | Lighting equipment in liquid crystal indicator | |
JPS5220888A (en) | Indicating method | |
JPS524882A (en) | Phase differential meter | |
JPS5432342A (en) | Liquid crystal display body | |
JPS5347889A (en) | Indicating instrument for serum subdivision | |
JPS5241545A (en) | Instrument structure | |
JPS52105854A (en) | Device for measuring wear of rope groove | |
JPS5373098A (en) | Electrophoretic display unit | |
JPS523472A (en) | Automatic range changing apparatus | |
JPS51144593A (en) | Display device | |
JPS52110626A (en) | Display means in the finder | |
JPS5387760A (en) | Level gauge for liquid metal | |
JPS5234756A (en) | Display unit | |
JPS51140646A (en) | Indicator | |
JPS5239327A (en) | Interface tester | |
JPS52156656A (en) | System for measuring unbalanced subsidence of tank | |
JPS5330356A (en) | Digital voltmeter | |
JPS51117596A (en) | Liquid crystal indicator |