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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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)
- Control Of Electric Motors In General (AREA)
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
- Facsimile Image Signal Circuits (AREA)
- Optical Transform (AREA)
- Holo Graphy (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.
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 (9)
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 |
FR2648256B3 (en) * | 1989-05-12 | 1991-05-31 | Sagem | POSTAL POSTAGE COMPOSER |
CA2073409A1 (en) * | 1991-10-15 | 1993-04-16 | Paul F. Sullivan | Light beam position detection and control apparatus employing diffraction patterns |
AU7656594A (en) * | 1994-03-01 | 1995-09-18 | 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)
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 |
-
1981
- 1981-03-17 CH CH1790/81A patent/CH650089A5/en not_active IP Right Cessation
- 1981-12-08 AT AT81110234T patent/ATE9620T1/en not_active IP Right Cessation
- 1981-12-08 EP EP81110234A patent/EP0060937B1/en not_active Expired
- 1981-12-08 DE DE8181110234T patent/DE3166368D1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0060937A1 (en) | 1982-09-29 |
DE3166368D1 (en) | 1984-10-31 |
EP0060937B1 (en) | 1984-09-26 |
CH650089A5 (en) | 1985-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |