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
Application number
NL249410A
Other versions
NL113052C (nl
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of NL249410A publication Critical patent/NL249410A/xx
Application granted granted Critical
Publication of NL113052C publication Critical patent/NL113052C/xx

Links

NL249410A 1959-03-14 1960-03-14 Fotoweerstand NL113052C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF27960A DE1084848B (de) 1959-03-14 1959-03-14 Photowiderstand

Publications (2)

Publication Number Publication Date
NL249410A true NL249410A (cg-RX-API-DMAC7.html) 1966-02-15
NL113052C NL113052C (nl) 1966-07-15

Family

ID=7092679

Family Applications (1)

Application Number Title Priority Date Filing Date
NL249410A NL113052C (nl) 1959-03-14 1960-03-14 Fotoweerstand

Country Status (3)

Country Link
CH (1) CH391125A (cg-RX-API-DMAC7.html)
DE (1) DE1084848B (cg-RX-API-DMAC7.html)
NL (1) NL113052C (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1104631B (de) * 1959-11-12 1961-04-13 Forschungslaboratorium Prof Dr Vorrichtung zur willkuerlichen Einstellung der Empfindlichkeit eines Photowider-standes
DE1261226B (de) * 1964-12-21 1968-02-15 Intron Leipzig Werk Fuer Ind E Empfindlichkeitseinstellung fuer die zylinderfoermige Fotozelle eines Daemmerungsschalters durch UEberziehen der Fotozelle mit einer Folie entsprechender Lichtdurchlaessigkeit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE278022C (cg-RX-API-DMAC7.html) * 1912-05-06
GB589345A (en) * 1944-06-12 1947-06-18 Gen Electric Co Ltd Improvements in optical filters and masks
DE839096C (de) * 1950-06-06 1952-05-15 Licentia Gmbh Filter fuer Photozellen und andere lichtelektrische Organe
US2680817A (en) * 1951-08-24 1954-06-08 Bendix Aviat Corp Illuminometer
FR1049867A (fr) * 1952-01-25 1954-01-04 Filtre-réseau pour teinte gris neutre
DE1044298B (de) * 1952-04-29 1958-11-20 Standard Elektrik Lorenz Ag Photoelement

Also Published As

Publication number Publication date
NL113052C (nl) 1966-07-15
DE1084848B (de) 1960-07-07
CH391125A (de) 1965-04-30

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