AT300425B - Meßvorrichtung zur Ermittlung der Schließfrequenz eines Schalters - Google Patents

Meßvorrichtung zur Ermittlung der Schließfrequenz eines Schalters

Info

Publication number
AT300425B
AT300425B AT1134968A AT1134968A AT300425B AT 300425 B AT300425 B AT 300425B AT 1134968 A AT1134968 A AT 1134968A AT 1134968 A AT1134968 A AT 1134968A AT 300425 B AT300425 B AT 300425B
Authority
AT
Austria
Prior art keywords
switch
determining
measuring device
closing frequency
closing
Prior art date
Application number
AT1134968A
Other languages
German (de)
English (en)
Inventor
Remo Galletti
Original Assignee
Olivetti & C S P A D
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Olivetti & C S P A D filed Critical Olivetti & C S P A D
Application granted granted Critical
Publication of AT300425B publication Critical patent/AT300425B/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general
    • G01P3/4807—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general by using circuits for the detection of the pulses delivered by the ignition system of an internal combustion engine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
AT1134968A 1967-11-24 1968-11-21 Meßvorrichtung zur Ermittlung der Schließfrequenz eines Schalters AT300425B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2309067 1967-11-24

Publications (1)

Publication Number Publication Date
AT300425B true AT300425B (de) 1972-07-25

Family

ID=11203666

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1134968A AT300425B (de) 1967-11-24 1968-11-21 Meßvorrichtung zur Ermittlung der Schließfrequenz eines Schalters

Country Status (8)

Country Link
US (1) US3559063A (xx)
AT (1) AT300425B (xx)
BE (1) BE724226A (xx)
CH (1) CH487466A (xx)
DE (1) DE1810576A1 (xx)
FR (1) FR1592465A (xx)
NL (1) NL6816685A (xx)
SE (1) SE340904B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3719888A (en) * 1971-05-26 1973-03-06 Pentron Industries Predetermined speed detector for digital tachometer
US4095178A (en) * 1976-10-21 1978-06-13 Sun Electric Corporation Tachometer circuit

Also Published As

Publication number Publication date
FR1592465A (xx) 1970-05-11
DE1810576A1 (de) 1969-12-04
SE340904B (xx) 1971-12-06
BE724226A (xx) 1969-05-02
NL6816685A (xx) 1969-05-28
CH487466A (it) 1970-03-15
US3559063A (en) 1971-01-26

Similar Documents

Publication Publication Date Title
CH484414A (de) Messgerät zur Bestimmung der Abmessungen eines Werkstückes
AT301331B (de) Einrichtung zur Entfernungsmessung
CH498249A (de) Einrichtung zur Bestimmung des Zustandes eines Schienengeleises
CH488196A (de) Verfahren und Anordnung zur Entfernungsmessung
AT310221B (de) Vorrichtungen zur Feststellung der Beschaffenheit der Lage eines Gleises
CH472033A (de) Gerät zur Prüfung eines Stromkreises
AT268724B (de) Piezoelektrische Meßeinrichtung
CH489024A (de) Elektromagnetisches Streckenmessgerät
AT300425B (de) Meßvorrichtung zur Ermittlung der Schließfrequenz eines Schalters
AT296658B (de) Vorrichtung zum Messen der Opazität von Gasen
CH486018A (de) Gerät zur Messung der Kontrastübertragungsfunktion
AT274133B (de) Schaltungsanordnung zur Dämpfungsmessung
CH453224A (fr) Oscillateur électromécanique pour instrument de mesure du temps
CH497708A (de) Distanzmesseinrichtung
CH503280A (de) Signalmessvorrichtung
CH469974A (de) Vorrichtung zur Sichtbarmachung der Temperaturunterschiede eines Objektes
CH474747A (de) Abstandsmessinstrument
CH430237A (de) Einrichtung zur elektro-optischen Entfernungsmessung
CH495194A (de) Elektrische Messeinrichtung zum Bestimmen der Lage von zwei gegeneinander beweglichen Teilen
AT285718B (de) Ortsveränderungsmeßvorrichtung
AT268718B (de) Auswertungsgerät für eine Meßeinrichtung
CH453730A (de) Registriereinrichtung für Messwerte
CH516142A (de) Einrichtung zur Erfassung der Lagekoordination eines messbar verschieblichen Teiles
CH471388A (de) Gerät zum Messen der Impulsdauer
CH479103A (fr) Résonateur mécanique pour appareil de mesure du temps

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee