FR2619660B2 - INCREMENTAL OR ABSOLUTE ENCODING APPARATUS FOR CONVERTING A MOVEMENT OF THE ENCODER DISC IN DIRECTLY OPERABLE FORMATION - Google Patents
INCREMENTAL OR ABSOLUTE ENCODING APPARATUS FOR CONVERTING A MOVEMENT OF THE ENCODER DISC IN DIRECTLY OPERABLE FORMATIONInfo
- Publication number
- FR2619660B2 FR2619660B2 FR8711701A FR8711701A FR2619660B2 FR 2619660 B2 FR2619660 B2 FR 2619660B2 FR 8711701 A FR8711701 A FR 8711701A FR 8711701 A FR8711701 A FR 8711701A FR 2619660 B2 FR2619660 B2 FR 2619660B2
- Authority
- FR
- France
- Prior art keywords
- incremental
- converting
- movement
- encoding apparatus
- encoder disc
- Prior art date
- 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
-
- 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
- H03M1/245—Constructional details of parts relevant to the encoding mechanism, e.g. pattern carriers, pattern sensors
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8711701A FR2619660B2 (en) | 1986-07-30 | 1987-08-17 | INCREMENTAL OR ABSOLUTE ENCODING APPARATUS FOR CONVERTING A MOVEMENT OF THE ENCODER DISC IN DIRECTLY OPERABLE FORMATION |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8611242A FR2602381B1 (en) | 1986-07-30 | 1986-07-30 | INCREMENTAL OR ABSOLUTE ENCODER FOR CONVERTING AN ENCODER DISC DISPLACEMENT INTO DIRECTLY EXPLOITABLE INFORMATION |
FR8711701A FR2619660B2 (en) | 1986-07-30 | 1987-08-17 | INCREMENTAL OR ABSOLUTE ENCODING APPARATUS FOR CONVERTING A MOVEMENT OF THE ENCODER DISC IN DIRECTLY OPERABLE FORMATION |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2619660A2 FR2619660A2 (en) | 1989-02-24 |
FR2619660B2 true FR2619660B2 (en) | 1989-12-29 |
Family
ID=26225419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8711701A Expired FR2619660B2 (en) | 1986-07-30 | 1987-08-17 | INCREMENTAL OR ABSOLUTE ENCODING APPARATUS FOR CONVERTING A MOVEMENT OF THE ENCODER DISC IN DIRECTLY OPERABLE FORMATION |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2619660B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4952799A (en) * | 1989-03-10 | 1990-08-28 | Hewlett-Packard Company | Reflective shaft angle encoder |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3755687A (en) * | 1972-03-30 | 1973-08-28 | Itt | Pulse generator |
US3944813A (en) * | 1974-08-08 | 1976-03-16 | The Laitram Corporation | Photoelectric control circuit for digital magnetic compass |
JPS5754808A (en) * | 1980-09-19 | 1982-04-01 | Nippon Sanso Kk | Detecting method for physical amounts and device thereof |
JPS60210718A (en) * | 1984-04-04 | 1985-10-23 | Sumitomo Electric Ind Ltd | Light detection system |
-
1987
- 1987-08-17 FR FR8711701A patent/FR2619660B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2619660A2 (en) | 1989-02-24 |
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