JPS5786766A - Level detecting device - Google Patents
Level detecting deviceInfo
- Publication number
- JPS5786766A JPS5786766A JP16415580A JP16415580A JPS5786766A JP S5786766 A JPS5786766 A JP S5786766A JP 16415580 A JP16415580 A JP 16415580A JP 16415580 A JP16415580 A JP 16415580A JP S5786766 A JPS5786766 A JP S5786766A
- Authority
- JP
- Japan
- Prior art keywords
- level
- signal
- period
- voltage
- input
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
- G01R19/16576—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing DC or AC voltage with one threshold
- G01R19/1658—AC voltage or recurrent signals
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16415580A JPS5786766A (en) | 1980-11-20 | 1980-11-20 | Level detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16415580A JPS5786766A (en) | 1980-11-20 | 1980-11-20 | Level detecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5786766A true JPS5786766A (en) | 1982-05-29 |
| JPH0352583B2 JPH0352583B2 (enExample) | 1991-08-12 |
Family
ID=15787778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16415580A Granted JPS5786766A (en) | 1980-11-20 | 1980-11-20 | Level detecting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5786766A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63292717A (ja) * | 1987-05-25 | 1988-11-30 | Olympus Optical Co Ltd | 積分レベル調整装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS512978U (enExample) * | 1974-06-21 | 1976-01-10 | ||
| JPS5134707U (enExample) * | 1974-09-06 | 1976-03-15 | ||
| JPS5136158A (en) * | 1974-07-19 | 1976-03-26 | Siemens Ag | Sokuteiryosuiino kirokusochi |
| JPS5516487A (en) * | 1978-07-24 | 1980-02-05 | Toshiba Corp | Superconductive equipment |
-
1980
- 1980-11-20 JP JP16415580A patent/JPS5786766A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS512978U (enExample) * | 1974-06-21 | 1976-01-10 | ||
| JPS5136158A (en) * | 1974-07-19 | 1976-03-26 | Siemens Ag | Sokuteiryosuiino kirokusochi |
| JPS5134707U (enExample) * | 1974-09-06 | 1976-03-15 | ||
| JPS5516487A (en) * | 1978-07-24 | 1980-02-05 | Toshiba Corp | Superconductive equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63292717A (ja) * | 1987-05-25 | 1988-11-30 | Olympus Optical Co Ltd | 積分レベル調整装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0352583B2 (enExample) | 1991-08-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6431069A (en) | Battery type apparatus | |
| JPS55109968A (en) | Frequency decision circuit | |
| JPS5511225A (en) | Printing density detector | |
| JPS5786766A (en) | Level detecting device | |
| JPS6423731A (en) | Recharger | |
| JPS55166487A (en) | Variable speed motor | |
| JPS5654120A (en) | Amplitude discriminating circuit for magnetic recorder | |
| JPS55162069A (en) | Fault detector for electric temperature detector | |
| JPS5752867A (en) | Voltage detecting circuit | |
| JPS54138464A (en) | Thickness detector of paper form object | |
| JPS6469962A (en) | Detecting apparatus of contact resistance | |
| JPS57189018A (en) | Liquid level measuring instrument | |
| JPS57192875A (en) | Detecting device for quantity of electricity | |
| JPS57144471A (en) | Alternating current vector detecting device | |
| JPS54162150A (en) | Power supply observer | |
| JPS57111425A (en) | Detector of ic chip temperature | |
| JPS56145361A (en) | Lineman's detector | |
| JPS5478423A (en) | Voltage detection circuit | |
| JPS5697883A (en) | Detector for defective contact relay | |
| JPS55138665A (en) | Detecting system of operation fault of heating source | |
| JPS5485368A (en) | Switching power circuit | |
| JPS5676666A (en) | Detection circuit for call-out signal | |
| JPS5449059A (en) | Ac zero-volt switch circuit | |
| JPS54130966A (en) | Oscillatory frequency detecting circuit | |
| JPS5746166A (en) | Detector for unbalance of current |