NL137729C - - Google Patents
Info
- Publication number
- NL137729C NL137729C NL137729DA NL137729C NL 137729 C NL137729 C NL 137729C NL 137729D A NL137729D A NL 137729DA NL 137729 C NL137729 C NL 137729C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/22—Analogue/digital converters pattern-reading type
- H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
- H03M1/28—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding
- H03M1/30—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental
- H03M1/308—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental with additional pattern means for determining the absolute position, e.g. reference marks
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
- H03M1/16—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit with scale factor modification, i.e. by changing the amplification between the steps
- H03M1/161—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit with scale factor modification, i.e. by changing the amplification between the steps in pattern-reading type converters, e.g. with gearings
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
- G01D2205/20—Detecting rotary movement
- G01D2205/28—The target being driven in rotation by additional gears
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Optical Transform (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49452465A | 1965-10-11 | 1965-10-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL137729C true NL137729C (de) | 1900-01-01 |
Family
ID=23964840
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL137729D NL137729C (de) | 1965-10-11 | ||
NL6614008A NL6614008A (de) | 1965-10-11 | 1966-10-04 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6614008A NL6614008A (de) | 1965-10-11 | 1966-10-04 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3525094A (de) |
BE (1) | BE688093A (de) |
CH (1) | CH471373A (de) |
DE (1) | DE1292189B (de) |
FR (1) | FR1499500A (de) |
GB (1) | GB1155577A (de) |
NL (2) | NL6614008A (de) |
SE (1) | SE333583B (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3685041A (en) * | 1970-05-12 | 1972-08-15 | Burroughs Corp | Decimal to binary encoder for generating decimal point position and round-off information in a calculator |
BE789538A (fr) * | 1971-10-13 | 1973-01-15 | Sopelem | Perfectionnements aux systemes de mesures de |
US3751642A (en) * | 1971-11-17 | 1973-08-07 | D Todd | Quantity and price computer system |
US3772675A (en) * | 1972-05-15 | 1973-11-13 | Singer Co | Magnetic analog-to-digital encoder |
US3818224A (en) * | 1973-01-02 | 1974-06-18 | Copar Corp | Measurement system |
US3875406A (en) * | 1973-04-06 | 1975-04-01 | Gen Electric | Optical system for automatic meter reader |
AU6675274A (en) * | 1973-04-06 | 1975-09-18 | Gen Electric | Meter reader |
US3808431A (en) * | 1973-04-26 | 1974-04-30 | G Hedrick | Optical encoder |
US3842268A (en) * | 1973-09-17 | 1974-10-15 | Gen Electric | Drive system for automatic meter reader |
US3999064A (en) * | 1975-01-09 | 1976-12-21 | The Brunton Company | Angular displacement measuring apparatus with strobe means |
US4075506A (en) * | 1975-03-05 | 1978-02-21 | Yohei Nakata | Timing apparatus |
US4122336A (en) * | 1977-04-22 | 1978-10-24 | P. R. Mallory & Co. Inc. | Programmable light activated timing device |
JPS54102150A (en) * | 1978-01-30 | 1979-08-11 | Citizen Watch Co Ltd | Position detecting device |
US4224514A (en) * | 1978-06-16 | 1980-09-23 | Sensor Technology, Inc. | Optical encoder |
US4215337A (en) * | 1979-04-02 | 1980-07-29 | Unimation Inc. | Dual-disc shaft position encoder |
US4331866A (en) * | 1980-06-05 | 1982-05-25 | American Electronic Laboratories, Inc. | Electro-mechanical digital feed control |
US4340814A (en) * | 1980-10-14 | 1982-07-20 | Dynamics Research Corporation | Electro-optical position transducer |
US4358753A (en) * | 1981-03-16 | 1982-11-09 | Rockwell International Corporation | High resolution shaft position encoder |
JPS5971598A (ja) * | 1982-10-18 | 1984-04-23 | フアナツク株式会社 | 光学式アブソリユ−トエンコ−ダ |
US4559447A (en) * | 1983-05-16 | 1985-12-17 | International Business Machines Corporation | Translation/rotation positioning device |
DE3429648A1 (de) * | 1984-08-11 | 1986-02-13 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Lagemesseinrichtung |
US5038243A (en) * | 1989-07-19 | 1991-08-06 | Hewlett-Packard Company | Local initialization for incremental encoder |
DE3926799A1 (de) * | 1989-08-14 | 1991-02-21 | Heidenhain Gmbh Dr Johannes | Inkrementaler drehgeber |
US5457371A (en) * | 1993-08-17 | 1995-10-10 | Hewlett Packard Company | Binary locally-initializing incremental encoder |
US7725273B2 (en) * | 2006-11-17 | 2010-05-25 | Jannotta Louis J | Apparatus for monitoring height of liquid in storage tank |
US20090231852A1 (en) * | 2008-03-17 | 2009-09-17 | Martin Professional A/S | Positioning encoding in a light fixture |
CN114441167B (zh) * | 2021-12-30 | 2023-09-19 | 潍柴动力股份有限公司 | 码盘支架工装 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1602121A (en) * | 1923-12-05 | 1926-10-05 | Ramsey George | Television |
US1810610A (en) * | 1930-04-26 | 1931-06-16 | Jr William Martin Jones | Television apparatus |
US3064887A (en) * | 1959-12-07 | 1962-11-20 | Kenneth H Waters | Digital to analog converter |
US3323120A (en) * | 1963-10-11 | 1967-05-30 | Litton Systems Inc | Optical vernier for analog-to-digital converters |
-
0
- NL NL137729D patent/NL137729C/xx active
-
1965
- 1965-10-11 US US494524A patent/US3525094A/en not_active Expired - Lifetime
-
1966
- 1966-09-20 GB GB42009/66A patent/GB1155577A/en not_active Expired
- 1966-10-04 NL NL6614008A patent/NL6614008A/xx unknown
- 1966-10-06 FR FR78989A patent/FR1499500A/fr not_active Expired
- 1966-10-10 DE DEU13154A patent/DE1292189B/de active Pending
- 1966-10-10 CH CH1457366A patent/CH471373A/de not_active IP Right Cessation
- 1966-10-11 BE BE688093D patent/BE688093A/xx unknown
- 1966-10-11 SE SE13718/66A patent/SE333583B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US3525094A (en) | 1970-08-18 |
SE333583B (de) | 1971-03-22 |
BE688093A (de) | 1967-03-16 |
FR1499500A (fr) | 1967-10-27 |
NL6614008A (de) | 1967-04-12 |
DE1292189B (de) | 1969-04-10 |
GB1155577A (en) | 1969-06-18 |
CH471373A (de) | 1969-04-15 |