FR700606A - Cellule photoélectrique - Google Patents
Cellule photoélectriqueInfo
- Publication number
- FR700606A FR700606A FR700606DA FR700606A FR 700606 A FR700606 A FR 700606A FR 700606D A FR700606D A FR 700606DA FR 700606 A FR700606 A FR 700606A
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/02—Tubes in which one or a few electrodes are secondary-electron emitting electrodes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB496529A GB333548A (en) | 1929-02-14 | 1929-02-14 | Improvements in or relating to photo-electric cells |
Publications (1)
Publication Number | Publication Date |
---|---|
FR700606A true FR700606A (fr) | 1931-03-05 |
Family
ID=9787221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR700606D Expired FR700606A (fr) | 1929-02-14 | 1930-08-13 | Cellule photoélectrique |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE608859C (fr) |
FR (1) | FR700606A (fr) |
GB (1) | GB333548A (fr) |
NL (1) | NL35800C (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE755193C (de) * | 1936-04-28 | 1958-04-24 | Fernseh Gmbh | Verfahren zur Vermeidung stoerender Beeinflussungen beim Formieren von Elektroden inEntladungsgefaessen |
CN113366198B (zh) * | 2018-10-22 | 2023-08-15 | 上海必修福企业管理有限公司 | 一种发动机排放处理系统和方法 |
-
0
- NL NL35800D patent/NL35800C/xx active
-
1929
- 1929-02-14 GB GB496529A patent/GB333548A/en not_active Expired
-
1930
- 1930-03-16 DE DE1930608859D patent/DE608859C/de not_active Expired
- 1930-08-13 FR FR700606D patent/FR700606A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL35800C (fr) | |
DE608859C (de) | 1935-02-02 |
GB333548A (en) | 1930-08-14 |
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