FR530749A - Electric auto-regulator-alarm - Google Patents
Electric auto-regulator-alarmInfo
- Publication number
- FR530749A FR530749A FR530749DA FR530749A FR 530749 A FR530749 A FR 530749A FR 530749D A FR530749D A FR 530749DA FR 530749 A FR530749 A FR 530749A
- Authority
- FR
- France
- Prior art keywords
- regulator
- alarm
- electric auto
- auto
- electric
- 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.)
- Expired
Links
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
- G05B1/00—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values
- G05B1/01—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric
- G05B1/04—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric with sensing of the position of the pointer of a measuring instrument
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR530749T | 1920-11-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR530749A true FR530749A (en) | 1921-12-29 |
Family
ID=8923499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR530749D Expired FR530749A (en) | 1920-11-26 | 1920-11-26 | Electric auto-regulator-alarm |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR530749A (en) |
-
1920
- 1920-11-26 FR FR530749D patent/FR530749A/en not_active Expired
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