DE200839C - - Google Patents

Info

Publication number
DE200839C
DE200839C DE1908200839D DE200839DD DE200839C DE 200839 C DE200839 C DE 200839C DE 1908200839 D DE1908200839 D DE 1908200839D DE 200839D D DE200839D D DE 200839DD DE 200839 C DE200839 C DE 200839C
Authority
DE
Germany
Prior art keywords
loop
spring
lightning
armature
wheel
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
DE1908200839D
Other languages
German (de)
English (en)
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 filed Critical
Application granted granted Critical
Publication of DE200839C publication Critical patent/DE200839C/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16585—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 for individual pulses, ripple or noise and other applications where timing or duration is of importance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Elimination Of Static Electricity (AREA)
DE1908200839D 1908-02-08 1908-02-08 Expired DE200839C (Direct)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200839T 1908-02-08

Publications (1)

Publication Number Publication Date
DE200839C true DE200839C (Direct) 1908-07-21

Family

ID=33426585

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1908200839D Expired DE200839C (Direct) 1908-02-08 1908-02-08

Country Status (1)

Country Link
DE (1) DE200839C (Direct)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497957A1 (fr) * 1981-01-15 1982-07-16 Roubinet Michel Compteur de coups de foudre et de surtensions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497957A1 (fr) * 1981-01-15 1982-07-16 Roubinet Michel Compteur de coups de foudre et de surtensions

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