MX160173A - Mejoras en un medidor fonico para medir corriente/voltaje/resistencia - Google Patents

Mejoras en un medidor fonico para medir corriente/voltaje/resistencia

Info

Publication number
MX160173A
MX160173A MX8918A MX891887A MX160173A MX 160173 A MX160173 A MX 160173A MX 8918 A MX8918 A MX 8918A MX 891887 A MX891887 A MX 891887A MX 160173 A MX160173 A MX 160173A
Authority
MX
Mexico
Prior art keywords
voltage
resistance
measure current
phone meter
meter
Prior art date
Application number
MX8918A
Other languages
English (en)
Inventor
Shin-Chung Chen
Original Assignee
Shin Chung Chen
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 Shin Chung Chen filed Critical Shin Chung Chen
Publication of MX160173A publication Critical patent/MX160173A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D7/00—Indicating measured values
    • G01D7/12—Audible indication of meter readings, e.g. for the blind
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/12—Circuits for multi-testers, i.e. multimeters, e.g. for measuring voltage, current, or impedance at will
    • G01R15/125—Circuits for multi-testers, i.e. multimeters, e.g. for measuring voltage, current, or impedance at will for digital multimeters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
MX8918A 1986-10-20 1987-10-20 Mejoras en un medidor fonico para medir corriente/voltaje/resistencia MX160173A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92097386A 1986-10-20 1986-10-20

Publications (1)

Publication Number Publication Date
MX160173A true MX160173A (es) 1989-12-19

Family

ID=25444720

Family Applications (1)

Application Number Title Priority Date Filing Date
MX8918A MX160173A (es) 1986-10-20 1987-10-20 Mejoras en un medidor fonico para medir corriente/voltaje/resistencia

Country Status (9)

Country Link
EP (1) EP0268378A3 (es)
KR (1) KR880005443A (es)
AU (1) AU7944487A (es)
BR (1) BR8705835A (es)
FI (1) FI874536A (es)
IL (1) IL84225A0 (es)
MX (1) MX160173A (es)
PH (1) PH23098A (es)
ZA (1) ZA877631B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641374A1 (fr) * 1988-09-28 1990-07-06 Cistac Andre Appareil de mesure vocal
GB2248941A (en) * 1990-10-17 1992-04-22 Saqr Majed * El Marry Multimeter with speech synthesizer
FR2668589B1 (fr) * 1990-10-26 1994-05-27 Andre Fertier Procede et dispositif de transduction pour produire un effet sonore, tactile ou visuel.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2049189B (en) * 1979-03-16 1983-12-21 Sharp Kk Measuring instrument with audible output

Also Published As

Publication number Publication date
IL84225A0 (en) 1988-03-31
AU7944487A (en) 1988-04-21
FI874536A0 (fi) 1987-10-14
ZA877631B (en) 1988-04-18
KR880005443A (ko) 1988-06-29
BR8705835A (pt) 1988-05-31
FI874536A (fi) 1988-04-21
EP0268378A3 (en) 1989-05-10
EP0268378A2 (en) 1988-05-25
PH23098A (en) 1989-04-10

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