FR1278385A - Construction unit assembly for photoelectric devices - Google Patents
Construction unit assembly for photoelectric devicesInfo
- Publication number
- FR1278385A FR1278385A FR850074A FR850074A FR1278385A FR 1278385 A FR1278385 A FR 1278385A FR 850074 A FR850074 A FR 850074A FR 850074 A FR850074 A FR 850074A FR 1278385 A FR1278385 A FR 1278385A
- Authority
- FR
- France
- Prior art keywords
- construction unit
- unit assembly
- photoelectric devices
- photoelectric
- devices
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
- G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR850074A FR1278385A (en) | 1961-01-18 | 1961-01-18 | Construction unit assembly for photoelectric devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR850074A FR1278385A (en) | 1961-01-18 | 1961-01-18 | Construction unit assembly for photoelectric devices |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1278385A true FR1278385A (en) | 1961-12-08 |
Family
ID=8746998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR850074A Expired FR1278385A (en) | 1961-01-18 | 1961-01-18 | Construction unit assembly for photoelectric devices |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1278385A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2181378A5 (en) * | 1972-04-20 | 1973-11-30 | Polygraph Leipzig | |
FR2184896A1 (en) * | 1972-05-18 | 1973-12-28 | Sick Optik Elektronik Erwin |
-
1961
- 1961-01-18 FR FR850074A patent/FR1278385A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2181378A5 (en) * | 1972-04-20 | 1973-11-30 | Polygraph Leipzig | |
FR2184896A1 (en) * | 1972-05-18 | 1973-12-28 | Sick Optik Elektronik Erwin |
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