DE2206110A1 - Verfahren zum stromsparenden betrieb von tragbaren digitalen messgeraeten - Google Patents

Verfahren zum stromsparenden betrieb von tragbaren digitalen messgeraeten

Info

Publication number
DE2206110A1
DE2206110A1 DE2206110A DE2206110A DE2206110A1 DE 2206110 A1 DE2206110 A1 DE 2206110A1 DE 2206110 A DE2206110 A DE 2206110A DE 2206110 A DE2206110 A DE 2206110A DE 2206110 A1 DE2206110 A1 DE 2206110A1
Authority
DE
Germany
Prior art keywords
power
low
measuring devices
portable digital
digital measuring
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.)
Pending
Application number
DE2206110A
Other languages
English (en)
Inventor
Peter Dosch
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.)
Heberlein and Co AG
Original Assignee
Heberlein and Co AG
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 Heberlein and Co AG filed Critical Heberlein and Co AG
Priority to DE2206110A priority Critical patent/DE2206110A1/de
Publication of DE2206110A1 publication Critical patent/DE2206110A1/de
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42Devices characterised by the use of electric or magnetic means
    • G01P3/44Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/489Digital circuits therefor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00Measuring arrangements involving comparison with a reference value, e.g. bridge
    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10Calibration or testing
    • H03M1/1066Mechanical or optical alignment
DE2206110A 1972-02-09 1972-02-09 Verfahren zum stromsparenden betrieb von tragbaren digitalen messgeraeten Pending DE2206110A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2206110A DE2206110A1 (de) 1972-02-09 1972-02-09 Verfahren zum stromsparenden betrieb von tragbaren digitalen messgeraeten

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE2206110A DE2206110A1 (de) 1972-02-09 1972-02-09 Verfahren zum stromsparenden betrieb von tragbaren digitalen messgeraeten
CH253272A CH544942A (de) 1972-02-09 1972-02-22 Tragbares digitales Messgerät
FR7303988A FR2171757A5 (de) 1972-02-09 1973-02-05
JP48015216A JPS4889769A (de) 1972-02-09 1973-02-08

Publications (1)

Publication Number Publication Date
DE2206110A1 true DE2206110A1 (de) 1973-08-16

Family

ID=5835512

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2206110A Pending DE2206110A1 (de) 1972-02-09 1972-02-09 Verfahren zum stromsparenden betrieb von tragbaren digitalen messgeraeten

Country Status (4)

Country Link
JP (1) JPS4889769A (de)
CH (1) CH544942A (de)
DE (1) DE2206110A1 (de)
FR (1) FR2171757A5 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2926396A1 (de) * 1978-07-03 1980-01-17 Economy Engine Co Digitales stunden- und geschwindigkeits-messgeraet

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK664473A (de) * 1973-09-24 1975-05-12 Texas Instruments Inc
DE2543696C3 (de) * 1975-09-30 1980-04-17 Siemens Ag, 1000 Berlin Und 8000 Muenchen
JPS59111013A (en) * 1982-12-16 1984-06-27 Matsushita Electric Ind Co Ltd Rotary position detector
JP3355370B2 (ja) 2000-03-31 2002-12-09 名古屋大学長 周波数変化測定装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2926396A1 (de) * 1978-07-03 1980-01-17 Economy Engine Co Digitales stunden- und geschwindigkeits-messgeraet

Also Published As

Publication number Publication date
CH544942A (de) 1974-01-15
FR2171757A5 (de) 1973-09-21
JPS4889769A (de) 1973-11-22

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