JPS498263A - - Google Patents

Info

Publication number
JPS498263A
JPS498263A JP48033412A JP3341273A JPS498263A JP S498263 A JPS498263 A JP S498263A JP 48033412 A JP48033412 A JP 48033412A JP 3341273 A JP3341273 A JP 3341273A JP S498263 A JPS498263 A JP S498263A
Authority
JP
Japan
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
JP48033412A
Other languages
Japanese (ja)
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
Priority claimed from FR7210225A external-priority patent/FR2176557B1/fr
Priority claimed from FR7210224A external-priority patent/FR2176556B1/fr
Application filed filed Critical
Publication of JPS498263A publication Critical patent/JPS498263A/ja
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04GELECTRONIC TIME-PIECES
    • G04G9/00Visual time or date indication means
    • G04G9/02Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques
    • G04G9/06Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques using light valves, e.g. liquid crystals
    • G04G9/062Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques using light valves, e.g. liquid crystals using multiplexing techniques
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00Arrangements for displaying electric variables or waveforms
    • G01R13/02Arrangements for displaying electric variables or waveforms for displaying measured electric variables in digital form
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00Arrangements for displaying electric variables or waveforms
    • G01R13/40Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect
    • G01R13/404Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for discontinuous display, i.e. display of discrete values
    • G01R13/407Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for discontinuous display, i.e. display of discrete values using a plurality of passive display elements, e.g. liquid crystal or Kerr-effect display elements
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/255Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques using analogue/digital converters of the type with counting of pulses during a period of time proportional to voltage or current, delivered by a pulse generator with fixed frequency
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G01R23/10Arrangements 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K21/00Details of pulse counters or frequency dividers
    • H03K21/08Output circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Indicating Measured Values (AREA)
JP48033412A 1972-03-23 1973-03-23 Pending JPS498263A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7210225A FR2176557B1 (de) 1972-03-23 1972-03-23
FR7210224A FR2176556B1 (de) 1972-03-23 1972-03-23

Publications (1)

Publication Number Publication Date
JPS498263A true JPS498263A (de) 1974-01-24

Family

ID=26216993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48033412A Pending JPS498263A (de) 1972-03-23 1973-03-23

Country Status (3)

Country Link
JP (1) JPS498263A (de)
IT (1) IT979945B (de)
NL (1) NL7303772A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5193899A (de) * 1975-02-17 1976-08-17
JPS51149797A (en) * 1974-04-13 1976-12-22 Sankurutsukusu Kenkyusho:Kk Display unit using field light emission and receining elements
JPS54129128A (en) * 1978-03-30 1979-10-06 Sankyo Co Ltd Powered pesticide having suppressed static electrification

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51149797A (en) * 1974-04-13 1976-12-22 Sankurutsukusu Kenkyusho:Kk Display unit using field light emission and receining elements
JPS5193899A (de) * 1975-02-17 1976-08-17
JPS5831555B2 (ja) * 1975-02-17 1983-07-06 カシオ計算機株式会社 エキシヨウヒヨウジソウチ
JPS54129128A (en) * 1978-03-30 1979-10-06 Sankyo Co Ltd Powered pesticide having suppressed static electrification
JPS6115841B2 (de) * 1978-03-30 1986-04-26 Sankyo Kk

Also Published As

Publication number Publication date
IT979945B (it) 1974-09-30
NL7303772A (de) 1973-09-25

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