ATE9620T1 - ARRANGEMENT FOR REPRESENTING THE CONTENTS OF NUMBER ROLLER COUNTER IN THE FORM OF ELECTRICAL SIGNALS. - Google Patents

ARRANGEMENT FOR REPRESENTING THE CONTENTS OF NUMBER ROLLER COUNTER IN THE FORM OF ELECTRICAL SIGNALS.

Info

Publication number
ATE9620T1
ATE9620T1 AT81110234T AT81110234T ATE9620T1 AT E9620 T1 ATE9620 T1 AT E9620T1 AT 81110234 T AT81110234 T AT 81110234T AT 81110234 T AT81110234 T AT 81110234T AT E9620 T1 ATE9620 T1 AT E9620T1
Authority
AT
Austria
Prior art keywords
representing
arrangement
electrical signals
light
sensing means
Prior art date
Application number
AT81110234T
Other languages
German (de)
Inventor
Rolf Lochinger
Original Assignee
Lgz Landis & Gyr Zug 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 Lgz Landis & Gyr Zug Ag filed Critical Lgz Landis & Gyr Zug Ag
Application granted granted Critical
Publication of ATE9620T1 publication Critical patent/ATE9620T1/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00—Design features of general application
    • G06M1/27—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum
    • G06M1/272—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum using photoelectric means
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M3/00—Counters with additional facilities
    • G06M3/06—Counters with additional facilities for printing or separately displaying result of count

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Holo Graphy (AREA)
  • Control Of Electric Motors In General (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Optical Transform (AREA)

Abstract

1. An arrangement for representing the content of number disc counters in the form of electrical signals, comprising optical markings (16) disposed on the peripheral surface of at least one number disc (11; 12; 13; 21; 23; 25) and a photoelectric sensing means (17) for sensing the markings (16), the sensing means including a light source (18) and light receivers (19), characterised in that associated with each number of the number disc (11; 12; 13; 21; 23; 25) is a single individual marking (16) in the form of a reflection phase diffraction grating or reflection phase hologram for modifying the ray path of the sensing means (17) by optical diffraction, and that each light receiver (19) is receptive of a narrow light beam from the light diffracted at the respective marking (16) lit.
AT81110234T 1981-03-17 1981-12-08 ARRANGEMENT FOR REPRESENTING THE CONTENTS OF NUMBER ROLLER COUNTER IN THE FORM OF ELECTRICAL SIGNALS. ATE9620T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1790/81A CH650089A5 (en) 1981-03-17 1981-03-17 Arrangement for displaying the contents of number roller counters in the form of electrical signals.
EP81110234A EP0060937B1 (en) 1981-03-17 1981-12-08 Arrangement for representing the result of count-on-drum counters in the form of electric signals

Publications (1)

Publication Number Publication Date
ATE9620T1 true ATE9620T1 (en) 1984-10-15

Family

ID=4218659

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81110234T ATE9620T1 (en) 1981-03-17 1981-12-08 ARRANGEMENT FOR REPRESENTING THE CONTENTS OF NUMBER ROLLER COUNTER IN THE FORM OF ELECTRICAL SIGNALS.

Country Status (4)

Country Link
EP (1) EP0060937B1 (en)
AT (1) ATE9620T1 (en)
CH (1) CH650089A5 (en)
DE (1) DE3166368D1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH661365A5 (en) * 1983-11-03 1987-07-15 Landis & Gyr Ag ARRANGEMENT FOR THE DISPLAY AND SCAN OF THE CONTENT OF NUMBER ROLLER COUNTERS.
GB8812760D0 (en) * 1988-05-28 1988-06-29 Smith Meters Ltd Counter
DE3901816A1 (en) * 1989-01-23 1990-07-26 Gas Elektrizitaets Und Wasserw METHOD FOR TESTING COUNTERS, ESPECIALLY ELECTRICITY, GAS AND WATER METERS, AND DEVICE FOR IMPLEMENTING THE METHOD
CA2073409A1 (en) * 1991-10-15 1993-04-16 Paul F. Sullivan Light beam position detection and control apparatus employing diffraction patterns
WO1995024022A1 (en) * 1994-03-01 1995-09-08 Brand, Edith Electronic recording device for reading a counter with a readable display
FR2745231B1 (en) * 1996-02-28 1998-05-15 Pascal Corgier PROGRAMMABLE MOTION WHEEL COMPOSER
FR2814545A1 (en) * 2000-09-26 2002-03-29 Jean Luc Trapant Digital counter for displaying the amount of air sampled during a sampling period based on an analogue display meter with rotating counter wheels, the rotation of which is optically sensed and used with the digital display
DE102009003976A1 (en) * 2009-01-07 2010-07-08 Hengstler Gmbh Device for the optical scanning of graduations of a mechanical roller counter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1410911A (en) * 1971-09-08 1975-10-22 Counting Instr Ltd Meter reading systems
US3807859A (en) * 1971-11-11 1974-04-30 Sanyo Electric Co Information input system using holography
CH589897A5 (en) * 1975-08-14 1977-07-29 Landis & Gyr Ag
GB2018069A (en) * 1978-03-23 1979-10-10 Kent Ltd G Encoding meter readings

Also Published As

Publication number Publication date
CH650089A5 (en) 1985-06-28
EP0060937B1 (en) 1984-09-26
DE3166368D1 (en) 1984-10-31
EP0060937A1 (en) 1982-09-29

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee