FR2255753B1 - - Google Patents
Info
- Publication number
- FR2255753B1 FR2255753B1 FR7442276A FR7442276A FR2255753B1 FR 2255753 B1 FR2255753 B1 FR 2255753B1 FR 7442276 A FR7442276 A FR 7442276A FR 7442276 A FR7442276 A FR 7442276A FR 2255753 B1 FR2255753 B1 FR 2255753B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
- G06K15/22—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using plotters
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Storage Device Security (AREA)
- Optical Transform (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US426849A US3906194A (en) | 1973-12-20 | 1973-12-20 | Signal processor |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2255753A1 FR2255753A1 (fr) | 1975-07-18 |
FR2255753B1 true FR2255753B1 (fr) | 1979-06-01 |
Family
ID=23692466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7442276A Expired FR2255753B1 (fr) | 1973-12-20 | 1974-12-20 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3906194A (fr) |
JP (1) | JPS604924B2 (fr) |
CA (1) | CA1041667A (fr) |
DE (1) | DE2456540C2 (fr) |
FR (1) | FR2255753B1 (fr) |
GB (1) | GB1488019A (fr) |
NL (1) | NL7415214A (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4084083A (en) * | 1975-11-05 | 1978-04-11 | Contraves Goerz Corporation | Multi-axis electronic motion generator |
DE2757593C2 (de) * | 1977-12-23 | 1985-09-19 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Digitale Einrichtung zur Einstellung von Zahlen in einer Sicht-Anzeige mittels eines von Hand in unterschiedlichen Richtungen betätigbaren Stellgliedes |
DE2938318C2 (de) * | 1979-09-21 | 1988-05-26 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Meßeinrichtung |
JPS57161657A (en) * | 1981-03-31 | 1982-10-05 | Jeol Ltd | Detecting method for rotation |
JPS58109812A (ja) * | 1981-12-23 | 1983-06-30 | Komatsu Ltd | パルスエンコ−ダの出力回路 |
JPS58210516A (ja) * | 1982-06-01 | 1983-12-07 | Amada Co Ltd | パルスエンコ−ダ出力の方向弁別回路 |
US4558304A (en) * | 1983-02-24 | 1985-12-10 | Texas Instruments Incorporated | Incremental encoder synchronous decode circuit |
JPS59190617A (ja) * | 1983-04-13 | 1984-10-29 | Hitachi Ltd | 回転数検出装置 |
JPS60218028A (ja) * | 1984-04-14 | 1985-10-31 | Fanuc Ltd | エンコ−ダ |
US4714913A (en) * | 1985-07-16 | 1987-12-22 | Cohen Robert K | Quadrature phase signal processor |
US4833629A (en) * | 1987-07-14 | 1989-05-23 | The Johns Hopkins University | Apparatus for categorizing and accumulating events |
JP7161967B2 (ja) * | 2019-04-08 | 2022-10-27 | 株式会社エー・アンド・デイ | 回転解析装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3571932A (en) * | 1967-10-09 | 1971-03-23 | Dell Foster Co H | Digital planimeter |
US3670324A (en) * | 1970-03-27 | 1972-06-13 | John B Trevor | Analog-digital shaft position encoder |
JPS4832742B1 (fr) * | 1970-11-05 | 1973-10-08 | ||
US3731301A (en) * | 1971-07-06 | 1973-05-01 | Plessey Handel Investment Ag | Methods of detecting rotation speed |
US3752969A (en) * | 1971-09-24 | 1973-08-14 | Allen Bradley Co | Method and means for updating the position dimension of a numerically controlled machine tool |
US3764781A (en) * | 1972-07-10 | 1973-10-09 | Bridgeport Machines | Device for interchanging measurement systems |
-
1973
- 1973-12-20 US US426849A patent/US3906194A/en not_active Expired - Lifetime
-
1974
- 1974-11-15 GB GB49471/74A patent/GB1488019A/en not_active Expired
- 1974-11-19 CA CA214,114A patent/CA1041667A/fr not_active Expired
- 1974-11-21 NL NL7415214A patent/NL7415214A/xx not_active Application Discontinuation
- 1974-11-29 JP JP49137689A patent/JPS604924B2/ja not_active Expired
- 1974-11-29 DE DE2456540A patent/DE2456540C2/de not_active Expired
- 1974-12-20 FR FR7442276A patent/FR2255753B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2456540A1 (de) | 1975-07-03 |
US3906194A (en) | 1975-09-16 |
JPS5093737A (fr) | 1975-07-26 |
NL7415214A (nl) | 1975-02-28 |
CA1041667A (fr) | 1978-10-31 |
JPS604924B2 (ja) | 1985-02-07 |
GB1488019A (en) | 1977-10-05 |
FR2255753A1 (fr) | 1975-07-18 |
DE2456540C2 (de) | 1982-12-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |