DE146897C - - Google Patents

Info

Publication number
DE146897C
DE146897C DENDAT146897D DE146897DA DE146897C DE 146897 C DE146897 C DE 146897C DE NDAT146897 D DENDAT146897 D DE NDAT146897D DE 146897D A DE146897D A DE 146897DA DE 146897 C DE146897 C DE 146897C
Authority
DE
Germany
Prior art keywords
movement
displacement
displayed
ratio
voltage
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.)
Active
Application number
DENDAT146897D
Other languages
German (de)
English (en)
Publication of DE146897C publication Critical patent/DE146897C/de
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DENDAT146897D Active DE146897C (ja)

Publications (1)

Publication Number Publication Date
DE146897C true DE146897C (ja)

Family

ID=414130

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT146897D Active DE146897C (ja)

Country Status (1)

Country Link
DE (1) DE146897C (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741288C (de) * 1939-01-08 1943-11-16 Fuess Vorm J G Greiner Jr & Ge Durch Gleichstrom betriebenes Quotientenmesswerk

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741288C (de) * 1939-01-08 1943-11-16 Fuess Vorm J G Greiner Jr & Ge Durch Gleichstrom betriebenes Quotientenmesswerk

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