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 reached

Info

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
Application number
DES55598D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
Publication date
Priority to DES55598D priority Critical patent/DE367618C/en
Application granted granted Critical
Publication of DE367618C publication Critical patent/DE367618C/en
Expired legal-status Critical Current

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)

Patent-Anspruch:Patent claim: Einrichtung, ium in Abhängigkeit von dem Überschreiten oder Unterschreiten eines Frequenziwertes entgegengesetzte Wirkungen hervorzurufen, dadurch gekennzeichnet, daß ein primärer Stromkreis bestimmter Frequenz zwei Resonanzkreise beeinflußt, die auf verschiedene Frequenzen abgestimmt sind, und die in entgegengesetztem Sinne auf eine Aufnahmevorrichtung einwirken.Establishment, ium depending on whether it is exceeded or not reached to produce opposite effects of a frequency value, characterized in that that a primary circuit of a certain frequency influences two resonance circuits that are at different Frequencies are tuned, and those in the opposite sense on a recording device act. *1 Von dem Patentsucher ist als der Erfinder angegeben worden:* 1 The following has been indicated by the patent seeker as the inventor: Dr. Hans Riegger in Berlin-Pankow.Dr. Hans Riegger in Berlin-Pankow.
DES55598D Device to produce opposite effects depending on whether a frequency value is exceeded or not reached Expired DE367618C (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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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