IT1170752B - Apparecchio per convertire il periodo di un segnale periodico in un segnale di conteggio digitale - Google Patents

Apparecchio per convertire il periodo di un segnale periodico in un segnale di conteggio digitale

Info

Publication number
IT1170752B
IT1170752B IT47881/81A IT4788181A IT1170752B IT 1170752 B IT1170752 B IT 1170752B IT 47881/81 A IT47881/81 A IT 47881/81A IT 4788181 A IT4788181 A IT 4788181A IT 1170752 B IT1170752 B IT 1170752B
Authority
IT
Italy
Prior art keywords
signal
convert
period
digital counting
periodic signal
Prior art date
Application number
IT47881/81A
Other languages
English (en)
Other versions
IT8147881A0 (it
IT8147881A1 (it
Inventor
Robert Sterling Vun Kannon Jr
Joseph Harvey Ruby
Original Assignee
Sperry Corp
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 Sperry Corp filed Critical Sperry Corp
Publication of IT8147881A0 publication Critical patent/IT8147881A0/it
Publication of IT8147881A1 publication Critical patent/IT8147881A1/it
Application granted granted Critical
Publication of IT1170752B publication Critical patent/IT1170752B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G01L9/0008—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations
    • G01L9/0016—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations of a diaphragm
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G01R23/10—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into a train of pulses, which are then counted, i.e. converting the signal into a square wave
IT47881/81A 1980-02-25 1981-02-24 Apparecchio per convertire il periodo di un segnale periodico in un segnale di conteggio digitale IT1170752B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12441280A 1980-02-25 1980-02-25

Publications (3)

Publication Number Publication Date
IT8147881A0 IT8147881A0 (it) 1981-02-24
IT8147881A1 IT8147881A1 (it) 1982-08-24
IT1170752B true IT1170752B (it) 1987-06-03

Family

ID=22414722

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47881/81A IT1170752B (it) 1980-02-25 1981-02-24 Apparecchio per convertire il periodo di un segnale periodico in un segnale di conteggio digitale

Country Status (5)

Country Link
JP (1) JPS56153499A (it)
DE (1) DE3106904A1 (it)
FR (1) FR2476848A1 (it)
GB (1) GB2070363A (it)
IT (1) IT1170752B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59131131A (ja) * 1983-01-17 1984-07-27 Yamato Scale Co Ltd 力測定装置
US4800508A (en) * 1986-06-30 1989-01-24 Eaton Corporation Frequency detector
JP2520849B2 (ja) * 1993-11-18 1996-07-31 株式会社ユニシアジェックス 自動車用制御装置の相互通信装置
US5896049A (en) * 1997-10-21 1999-04-20 Kohler Co. Electrical signal frequency detector

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2166681C3 (de) * 1971-08-07 1978-07-06 Aviatest Gmbh, 4000 Duesseldorf Vorrichtung zur Linearisierung von durch Impulsfolgen charakterisierten Meßwerten

Also Published As

Publication number Publication date
IT8147881A0 (it) 1981-02-24
GB2070363A (en) 1981-09-03
JPS56153499A (en) 1981-11-27
FR2476848A1 (fr) 1981-08-28
DE3106904A1 (de) 1982-01-14
IT8147881A1 (it) 1982-08-24

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