EP0070305A4 - DEVICE FOR MEASURING ANGLE SHIFT. - Google Patents
DEVICE FOR MEASURING ANGLE SHIFT.Info
- Publication number
- EP0070305A4 EP0070305A4 EP19820900728 EP82900728A EP0070305A4 EP 0070305 A4 EP0070305 A4 EP 0070305A4 EP 19820900728 EP19820900728 EP 19820900728 EP 82900728 A EP82900728 A EP 82900728A EP 0070305 A4 EP0070305 A4 EP 0070305A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- sensor
- movable
- angular displacement
- movement
- signal
- 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.)
- Withdrawn
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
Definitions
- the multiplexors 93 are connected in parallel and may consist of eight TI 74151 chips which are capable of accepting six groups of eight bits each from a counter so as to properly order in the data from the multiplexors through the buss terminal 95 to the processor 90.
- the processor 90 may be an Intel 8039 128 byte processor which has its output from port 2 applied to a 2K byte program memory.
- Communication lines 99 extend between port O of the processor 90 to the memory 100 and to a digital display 102.
- a preferred counter control circuit 80 has three flip flop latches 104, 105 and 106 in combination with AND gates 107, 108, 109, 110 and 111 in combination with the gates 84 and 85 to enable the reference and movable counter circuits 81 and 82.
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22693581A | 1981-01-21 | 1981-01-21 | |
US226935 | 1981-01-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0070305A1 EP0070305A1 (en) | 1983-01-26 |
EP0070305A4 true EP0070305A4 (en) | 1983-08-09 |
Family
ID=22851075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19820900728 Withdrawn EP0070305A4 (en) | 1981-01-21 | 1982-01-20 | DEVICE FOR MEASURING ANGLE SHIFT. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0070305A4 (ja) |
JP (1) | JPS58500087A (ja) |
WO (1) | WO1982002631A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5980709U (ja) * | 1982-11-24 | 1984-05-31 | 旭光学工業株式会社 | 高度角測定装置 |
DE3815534A1 (de) * | 1988-05-06 | 1989-11-16 | Heidelberger Druckmasch Ag | System zur erfassung der position von beweglichen maschinenteilen |
DE9000605U1 (de) * | 1990-01-20 | 1991-05-29 | UNIVAM Peter Janssen-Weets KG, 2878 Wildeshausen | Armatur |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2399643A1 (fr) * | 1977-08-04 | 1979-03-02 | Alfa Romeo Spa | Dispositif de detection de la position d'un organe mobile |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2901170A (en) * | 1953-08-24 | 1959-08-25 | Austin Co | Shaft position indicator |
US3916186A (en) * | 1974-04-22 | 1975-10-28 | William H Raser | Spinning-vane shaft position encoder |
DD124674A1 (ja) * | 1976-01-09 | 1977-03-09 | ||
US4171522A (en) * | 1978-03-22 | 1979-10-16 | Real Time Systems, Inc. | Electronic angular position encoder apparatus |
-
1982
- 1982-01-20 EP EP19820900728 patent/EP0070305A4/en not_active Withdrawn
- 1982-01-20 JP JP57500753A patent/JPS58500087A/ja active Pending
- 1982-01-20 WO PCT/US1982/000064 patent/WO1982002631A1/en not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2399643A1 (fr) * | 1977-08-04 | 1979-03-02 | Alfa Romeo Spa | Dispositif de detection de la position d'un organe mobile |
Non-Patent Citations (1)
Title |
---|
See also references of WO8202631A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP0070305A1 (en) | 1983-01-26 |
WO1982002631A1 (en) | 1982-08-05 |
JPS58500087A (ja) | 1983-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19821020 |
|
AK | Designated contracting states |
Designated state(s): CH DE FR GB LI NL SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19850716 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: FRANKE, ERNEST A. Inventor name: HAYS, WILLIAM A. JR. Inventor name: GLADDEN, ROBERT A. |