DE367618C - Device to produce opposite effects depending on whether a frequency value is exceeded or not reached - Google Patents
Device to produce opposite effects depending on whether a frequency value is exceeded or not reachedInfo
- Publication number
- DE367618C DE367618C DES55598D DES0055598D DE367618C DE 367618 C DE367618 C DE 367618C DE S55598 D DES55598 D DE S55598D DE S0055598 D DES0055598 D DE S0055598D DE 367618 C DE367618 C DE 367618C
- Authority
- DE
- Germany
- Prior art keywords
- exceeded
- reached
- frequency value
- opposite effects
- produce opposite
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/30—Electromagnetic relays specially adapted for actuation by ac
- H01H51/32—Frequency relays; Mechanically-tuned relays
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Description
Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES55598D DE367618C (en) | Device to produce opposite effects depending on whether a frequency value is exceeded or not reached |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES55598D DE367618C (en) | Device to produce opposite effects depending on whether a frequency value is exceeded or not reached |
Publications (1)
Publication Number | Publication Date |
---|---|
DE367618C true DE367618C (en) | 1923-01-24 |
Family
ID=7490561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES55598D Expired DE367618C (en) | Device to produce opposite effects depending on whether a frequency value is exceeded or not reached |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE367618C (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE745005C (en) * | 1936-12-22 | 1944-02-23 | Wilhelm Ziegenbein Dr Ing | Procedure for electrical remote control, remote reporting or remote measurement |
DE756378C (en) * | 1933-10-14 | 1953-08-03 | Siemens & Halske A G | Toggle switch arrangement for triggering an electrical current in a consumer |
DE960560C (en) * | 1955-04-01 | 1957-03-21 | Standard Elek K Ag | Arrangement for the transmission of switching criteria over AC-operated electricity distribution networks |
DE1035512B (en) * | 1953-08-04 | 1958-07-31 | Gerd Selter Dr Ing | Spindle bearing for plunge-cut grinders with vertical grinding wheel and workpiece spindle |
DE1273059B (en) * | 1962-03-30 | 1968-07-18 | Licentia Gmbh | Audio frequency remote control device |
-
0
- DE DES55598D patent/DE367618C/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE756378C (en) * | 1933-10-14 | 1953-08-03 | Siemens & Halske A G | Toggle switch arrangement for triggering an electrical current in a consumer |
DE745005C (en) * | 1936-12-22 | 1944-02-23 | Wilhelm Ziegenbein Dr Ing | Procedure for electrical remote control, remote reporting or remote measurement |
DE1035512B (en) * | 1953-08-04 | 1958-07-31 | Gerd Selter Dr Ing | Spindle bearing for plunge-cut grinders with vertical grinding wheel and workpiece spindle |
DE960560C (en) * | 1955-04-01 | 1957-03-21 | Standard Elek K Ag | Arrangement for the transmission of switching criteria over AC-operated electricity distribution networks |
DE1273059B (en) * | 1962-03-30 | 1968-07-18 | Licentia Gmbh | Audio frequency remote control device |
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