JPS57203965A - Photoelectric relay for detecting direction - Google Patents
Photoelectric relay for detecting directionInfo
- Publication number
- JPS57203965A JPS57203965A JP9015481A JP9015481A JPS57203965A JP S57203965 A JPS57203965 A JP S57203965A JP 9015481 A JP9015481 A JP 9015481A JP 9015481 A JP9015481 A JP 9015481A JP S57203965 A JPS57203965 A JP S57203965A
- Authority
- JP
- Japan
- Prior art keywords
- light receiving
- receiving members
- circuit
- light
- circuits
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/02—Indicating direction only, e.g. by weather vane
- G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9015481A JPS57203965A (en) | 1981-06-10 | 1981-06-10 | Photoelectric relay for detecting direction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9015481A JPS57203965A (en) | 1981-06-10 | 1981-06-10 | Photoelectric relay for detecting direction |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57203965A true JPS57203965A (en) | 1982-12-14 |
JPH0232583B2 JPH0232583B2 (enrdf_load_stackoverflow) | 1990-07-20 |
Family
ID=13990570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9015481A Granted JPS57203965A (en) | 1981-06-10 | 1981-06-10 | Photoelectric relay for detecting direction |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57203965A (enrdf_load_stackoverflow) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS562287A (en) * | 1979-06-21 | 1981-01-10 | Mitsubishi Electric Corp | Closed type respiration apparatus |
-
1981
- 1981-06-10 JP JP9015481A patent/JPS57203965A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS562287A (en) * | 1979-06-21 | 1981-01-10 | Mitsubishi Electric Corp | Closed type respiration apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPH0232583B2 (enrdf_load_stackoverflow) | 1990-07-20 |
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