NL249410A - - Google Patents
Info
- Publication number
- NL249410A NL249410A NL249410A NL249410A NL249410A NL 249410 A NL249410 A NL 249410A NL 249410 A NL249410 A NL 249410A NL 249410 A NL249410 A NL 249410A NL 249410 A NL249410 A NL 249410A
- Authority
- NL
- Netherlands
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF27960A DE1084848B (en) | 1959-03-14 | 1959-03-14 | Photoresistor |
Publications (2)
Publication Number | Publication Date |
---|---|
NL249410A true NL249410A (en) | 1966-02-15 |
NL113052C NL113052C (en) | 1966-07-15 |
Family
ID=7092679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL249410A NL113052C (en) | 1959-03-14 | 1960-03-14 | Photo resistor |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH391125A (en) |
DE (1) | DE1084848B (en) |
NL (1) | NL113052C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1104631B (en) * | 1959-11-12 | 1961-04-13 | Forschungslaboratorium Prof Dr | Device for the arbitrary adjustment of the sensitivity of a photoresistor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE278022C (en) * | 1912-05-06 | |||
GB589345A (en) * | 1944-06-12 | 1947-06-18 | Gen Electric Co Ltd | Improvements in optical filters and masks |
DE839096C (en) * | 1950-06-06 | 1952-05-15 | Licentia Gmbh | Filters for photocells and other photoelectric organs |
US2680817A (en) * | 1951-08-24 | 1954-06-08 | Bendix Aviat Corp | Illuminometer |
FR1049867A (en) * | 1952-01-25 | 1954-01-04 | Line filter for neutral gray tint | |
DE1044298B (en) * | 1952-04-29 | 1958-11-20 | Standard Elektrik Lorenz Ag | Photo element |
-
1959
- 1959-03-14 DE DEF27960A patent/DE1084848B/en active Pending
-
1960
- 1960-02-26 CH CH216560A patent/CH391125A/en unknown
- 1960-03-14 NL NL249410A patent/NL113052C/en active
Also Published As
Publication number | Publication date |
---|---|
NL113052C (en) | 1966-07-15 |
CH391125A (en) | 1965-04-30 |
DE1084848B (en) | 1960-07-07 |