JPS50122285A - - Google Patents
Info
- Publication number
- JPS50122285A JPS50122285A JP49026927A JP2692774A JPS50122285A JP S50122285 A JPS50122285 A JP S50122285A JP 49026927 A JP49026927 A JP 49026927A JP 2692774 A JP2692774 A JP 2692774A JP S50122285 A JPS50122285 A JP S50122285A
- Authority
- JP
- Japan
- 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
- Emergency Protection Circuit Devices (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Measurement Of Current Or Voltage (AREA)
- Relay Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2692774A JPS5528512B2 (ja) | 1974-03-07 | 1974-03-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2692774A JPS5528512B2 (ja) | 1974-03-07 | 1974-03-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS50122285A true JPS50122285A (ja) | 1975-09-25 |
JPS5528512B2 JPS5528512B2 (ja) | 1980-07-28 |
Family
ID=12206796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2692774A Expired JPS5528512B2 (ja) | 1974-03-07 | 1974-03-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5528512B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989001633A1 (en) * | 1987-08-19 | 1989-02-23 | Fanuc Ltd | Input signal determination system |
WO2003075019A1 (fr) * | 2002-03-06 | 2003-09-12 | Sanken Electric Co., Ltd. | Circuit de detection du niveau d'un signal c.a. |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4926926A (ja) * | 1972-07-07 | 1974-03-09 |
-
1974
- 1974-03-07 JP JP2692774A patent/JPS5528512B2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4926926A (ja) * | 1972-07-07 | 1974-03-09 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989001633A1 (en) * | 1987-08-19 | 1989-02-23 | Fanuc Ltd | Input signal determination system |
US5019995A (en) * | 1987-08-19 | 1991-05-28 | Fanuc Ltd. | Input signal discrimination method |
WO2003075019A1 (fr) * | 2002-03-06 | 2003-09-12 | Sanken Electric Co., Ltd. | Circuit de detection du niveau d'un signal c.a. |
CN1323297C (zh) * | 2002-03-06 | 2007-06-27 | 三垦电气株式会社 | 交流信号的电平检测电路 |
US7271579B2 (en) | 2002-03-06 | 2007-09-18 | Sanken Electric Co., Ltd. | AC signal level detection circuit |
Also Published As
Publication number | Publication date |
---|---|
JPS5528512B2 (ja) | 1980-07-28 |