FR723393A - Cellule photoélectrique - Google Patents
Cellule photoélectriqueInfo
- Publication number
- FR723393A FR723393A FR723393DA FR723393A FR 723393 A FR723393 A FR 723393A FR 723393D A FR723393D A FR 723393DA FR 723393 A FR723393 A FR 723393A
- Authority
- FR
- France
- Prior art keywords
- photoelectric cell
- photoelectric
- cell
- 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
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J40/00—Photoelectric discharge tubes not involving the ionisation of a gas
- H01J40/16—Photoelectric discharge tubes not involving the ionisation of a gas having photo- emissive cathode, e.g. alkaline photoelectric cell
- H01J40/18—Photoelectric discharge tubes not involving the ionisation of a gas having photo- emissive cathode, e.g. alkaline photoelectric cell with luminescent coatings for influencing the sensitivity of the tube, e.g. by converting the input wavelength
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL362838X | 1930-09-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR723393A true FR723393A (fr) | 1932-04-07 |
Family
ID=19785438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR723393D Expired FR723393A (fr) | 1930-09-30 | 1931-09-26 | Cellule photoélectrique |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH155923A (fr) |
DE (1) | DE579680C (fr) |
FR (1) | FR723393A (fr) |
GB (1) | GB362838A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE740925C (de) * | 1938-09-15 | 1943-10-30 | Fernseh Gmbh | Elektronenvervielfacher mit Photokathoden und Leuchtschirmen |
DE746647C (de) * | 1938-11-10 | 1944-08-16 | Bosch Gmbh Robert | Rueckkopplungsbegrenzung bei Fotozellen |
DE1173195B (de) * | 1955-11-30 | 1964-07-02 | Dr Hans Schellhoss | Einrichtung zur Erzielung nachleuchtender Leuchtschirmbilder |
DE1107846B (de) * | 1958-08-13 | 1961-05-31 | Siemens Reiniger Werke Ag | Fotoleitungs-Elektrolumineszenz-Feststoffbildwandler |
-
1931
- 1931-08-05 GB GB22185/31A patent/GB362838A/en not_active Expired
- 1931-09-08 CH CH155923D patent/CH155923A/de unknown
- 1931-09-11 DE DEN32630D patent/DE579680C/de not_active Expired
- 1931-09-26 FR FR723393D patent/FR723393A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB362838A (en) | 1931-12-10 |
DE579680C (de) | 1933-06-29 |
CH155923A (de) | 1932-07-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR723393A (fr) | Cellule photoélectrique | |
FR724155A (fr) | Cellule photoélectrique | |
FR726622A (fr) | Cellule photoélectrique | |
FR705260A (fr) | Cellule photo-électrique | |
FR700606A (fr) | Cellule photoélectrique | |
FR723373A (fr) | Cellule photoélectrique | |
FR723305A (fr) | Cellule photoélectrique | |
FR712205A (fr) | Cellule photo-électrique | |
FR709271A (fr) | Cellule photo-électrique | |
FR39749E (fr) | Cellule photoélectrique | |
FR695239A (fr) | Diffuseur | |
FR712273A (fr) | Cellule photo-électrique multiple | |
FR682254A (fr) | Cellule photoélectrique | |
FR719842A (fr) | Perfectionnements aux cellules photo-électriques | |
FR722924A (fr) | Calendre perfectionnée | |
FR689508A (fr) | Porte-photographies | |
FR40986E (fr) | Cellule photo-électrique | |
FR674964A (fr) | Cellule photoélectrique | |
FR689577A (fr) | Cellule photo-électrique | |
FR694652A (fr) | Cellule photoélectrique | |
FR693043A (fr) | Cellule photoélectrique | |
FR680103A (fr) | Cellule photo-électrique | |
FR691775A (fr) | Récupérateur | |
FR712542A (fr) | Perfectionnements aux cellules photoélectriques | |
FR718972A (fr) | Perfectionnements aux cellules photo-électriques |