NL113052C - Fotoweerstand - Google Patents

Fotoweerstand

Info

Publication number
NL113052C
NL113052C NL249410A NL249410A NL113052C NL 113052 C NL113052 C NL 113052C NL 249410 A NL249410 A NL 249410A NL 249410 A NL249410 A NL 249410A NL 113052 C NL113052 C NL 113052C
Authority
NL
Netherlands
Prior art keywords
photo resistor
photo
resistor
Prior art date
Application number
NL249410A
Other languages
English (en)
Dutch (nl)
Other versions
NL249410A (forum.php
Original Assignee
Forschungslaboratorium Walter Heimann
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 by Forschungslaboratorium Walter Heimann filed Critical Forschungslaboratorium Walter Heimann
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 NL249410A (forum.php) 1966-02-15
NL113052C true 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 (forum.php)
DE (1) DE1084848B (forum.php)
NL (1) NL113052C (forum.php)

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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE278022C (forum.php) * 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
FR1049867A (fr) * 1952-01-25 1954-01-04 Filtre-réseau pour teinte gris neutre
US2680817A (en) * 1951-08-24 1954-06-08 Bendix Aviat Corp Illuminometer
DE1044298B (de) * 1952-04-29 1958-11-20 Standard Elektrik Lorenz Ag Photoelement

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE278022C (forum.php) * 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
CH391125A (de) 1965-04-30
NL249410A (forum.php) 1966-02-15
DE1084848B (de) 1960-07-07

Similar Documents

Publication Publication Date Title
BE749955Q (fr) Vormmachine
CH365635A (fr) Stylographe
DK132729C (da) Grammofon-pick-up
FR1267056A (fr) Photo-transistron
CH390591A (de) Thermostat
NL113052C (nl) Fotoweerstand
BE607453Q (fr) Centrifugaalschakelaar
FR1248645A (fr) Synchro-machines perfectionnées
FR1215479A (fr) Strapontin
CH419723A (de) Ungeziefervertilgungsmittel
FR1253750A (fr) Thermostat
ES74407Y (es) Termostato
CH426324A (de) Thermostat
CH371189A (fr) Klystron-réflex
CH371006A (it) Moto-scooter
FI34247A (fi) Formlås
FR1258237A (fr) Thermostat
ES75090Y (es) Apoya-espalda
BE604175Q (fr) Verwarmingsstelsel
FR1263887A (fr) Bichlorobenzonitriles
ES76190Y (es) Cápsula-precinto
ES71464Y (es) Cesto-bolso
ES74510Y (es) Sobresbolsa
BE599288Q (fr) Zuurkast
ES77613Y (es) Pamela-bolso