DE1809704A1 - Alarmkreis fuer Temperaturabweichungen - Google Patents
Alarmkreis fuer TemperaturabweichungenInfo
- Publication number
- DE1809704A1 DE1809704A1 DE19681809704 DE1809704A DE1809704A1 DE 1809704 A1 DE1809704 A1 DE 1809704A1 DE 19681809704 DE19681809704 DE 19681809704 DE 1809704 A DE1809704 A DE 1809704A DE 1809704 A1 DE1809704 A1 DE 1809704A1
- Authority
- DE
- Germany
- Prior art keywords
- source
- potential
- alarm
- negative
- positive
- 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
- 239000004065 semiconductor Substances 0.000 claims description 2
- 230000001960 triggered effect Effects 0.000 claims 2
- 239000004020 conductor Substances 0.000 description 29
- 230000001360 synchronised effect Effects 0.000 description 10
- 239000003990 capacitor Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 241000024188 Andala Species 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B9/00—Safety arrangements
- G05B9/02—Safety arrangements electric
- G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Electronic Switches (AREA)
- Fire-Detection Mechanisms (AREA)
- Emergency Alarm Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68475967A | 1967-11-21 | 1967-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1809704A1 true DE1809704A1 (de) | 1969-06-26 |
Family
ID=24749437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681809704 Pending DE1809704A1 (de) | 1967-11-21 | 1968-11-19 | Alarmkreis fuer Temperaturabweichungen |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1809704A1 (enrdf_load_stackoverflow) |
| FR (1) | FR1592768A (enrdf_load_stackoverflow) |
| GB (1) | GB1252579A (enrdf_load_stackoverflow) |
-
1968
- 1968-11-12 GB GB1252579D patent/GB1252579A/en not_active Expired
- 1968-11-19 DE DE19681809704 patent/DE1809704A1/de active Pending
- 1968-11-21 FR FR1592768D patent/FR1592768A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1592768A (enrdf_load_stackoverflow) | 1970-05-19 |
| GB1252579A (enrdf_load_stackoverflow) | 1971-11-10 |
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