BE631115A - - Google Patents

Info

Publication number
BE631115A
BE631115A BE631115DA BE631115A BE 631115 A BE631115 A BE 631115A BE 631115D A BE631115D A BE 631115DA BE 631115 A BE631115 A BE 631115A
Authority
BE
Grant status
Grant
Patent type
Application number
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.)

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/225Television cameras ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/235Circuitry or methods for compensating for variation in the brightness of the object, e.g. based on electric image signals provided by an electronic image sensor
    • H04N5/2352Combination of two or more compensation controls
BE631115A 1950-08-10 BE631115A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE505180A BE505180A (en) 1950-08-10 1963-04-16 Treatment cream
BE631115 1963-04-16

Publications (1)

Publication Number Publication Date
BE631115A true BE631115A (en)

Family

ID=25655403

Family Applications (1)

Application Number Title Priority Date Filing Date
BE631115A BE631115A (en) 1950-08-10

Country Status (7)

Country Link
BE (1) BE631115A (en)
DE (1) DE1266792B (en)
DK (1) DK112879B (en)
FI (1) FI41406B (en)
FR (1) FR1393768A (en)
GB (1) GB1035708A (en)
NL (1) NL6403955A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3495037A (en) * 1965-10-27 1970-02-10 Grundig Emv Circuit arrangement for the automatic and continuous adjustment of the optical shutter of a television pick-up camera
US3555181A (en) * 1968-06-05 1971-01-12 Bell Telephone Labor Inc Automatic video level control employing iris and amplifier gain adjustments
US4050085A (en) * 1969-06-04 1977-09-20 Hughes Aircraft Company Automatic light control system
NL7701811A (en) * 1977-02-21 1978-08-23 Philips Nv A television camera provided with a diaphragm arrangement, and a controllable gain circuit beeldsignaalver-.
JPH0221192B2 (en) * 1980-01-23 1990-05-14 Nippon Electric Co

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE271266C (en) *
DE289529C (en) *
DE400974C (en) * 1923-12-15 1924-08-23 Emil Dick Control device for DC machines using the bridge circuit in the exciting circuit
FR1000621A (en) * 1946-03-12 1952-02-14 Automatic iris control
DE1064554B (en) * 1957-01-04 1959-09-03 Siemens Ag TV arrangement with a Bildfaengerroehre of Photoleitfaehigkeitstyps
FR1219312A (en) * 1958-12-23 1960-05-17 Electro Chimie Soc D A controller
FR1223439A (en) * 1959-01-15 1960-06-16 Metrawatt Ag Auto iris for photographic and cinematographic equipment

Also Published As

Publication number Publication date Type
GB1035708A (en) 1966-07-13 application
FR1393768A (en) 1965-03-26 grant
NL6403955A (en) 1964-10-19 application
FI41406B (en) 1969-07-31 application
DE1266792B (en) 1968-04-25 application
DK112879B (en) 1969-01-27 grant

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