FR1393768A - Television device equipped with a camera tube - Google Patents

Television device equipped with a camera tube

Info

Publication number
FR1393768A
FR1393768A FR971082A FR971082A FR1393768A FR 1393768 A FR1393768 A FR 1393768A FR 971082 A FR971082 A FR 971082A FR 971082 A FR971082 A FR 971082A FR 1393768 A FR1393768 A FR 1393768A
Authority
FR
France
Prior art keywords
device equipped
television device
camera tube
camera
tube
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
Application number
FR971082A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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
Priority claimed from BE505180A external-priority patent/BE505180A/en
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1393768A publication Critical patent/FR1393768A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/72—Combination of two or more compensation controls

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Endoscopes (AREA)
  • Exposure Control For Cameras (AREA)
FR971082A 1963-04-16 1964-04-16 Television device equipped with a camera tube Expired FR1393768A (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
FR1393768A true FR1393768A (en) 1965-03-26

Family

ID=25655403

Family Applications (1)

Application Number Title Priority Date Filing Date
FR971082A Expired FR1393768A (en) 1963-04-16 1964-04-16 Television device equipped with a camera tube

Country Status (9)

Country Link
BE (1) BE631115A (en)
CH (1) CH429822A (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)
SE (1) SE303152B (en)

Families Citing this family (6)

* 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
DE1295615B (en) * 1967-12-05 1969-09-25 Fernseh Gmbh Circuit arrangement for the rapid adaptation of television cameras with mounting tubes of the Vidikon type to changing light conditions
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 TELEVISION CAMERA EQUIPPED WITH AN APERTURE CONTROL AND AN ADJUSTABLE IMAGE SIGNAL GAIN CIRCUIT.
JPS56104579A (en) * 1980-01-23 1981-08-20 Nec Corp Television camera device

Family Cites Families (8)

* 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 excitation circuit
FR1000621A (en) * 1946-03-12 1952-02-14 Automatic diaphragm control
CH328232A (en) * 1954-01-04 1958-02-28 Philips Nv Automatic control circuit
DE1064554B (en) * 1957-01-04 1959-09-03 Siemens Ag Television arrangement with a picture catcher tube of the photoconductivity type
FR1219312A (en) * 1958-12-23 1960-05-17 Electro Chimie Soc D Servo device
FR1223439A (en) * 1959-01-15 1960-06-16 Metrawatt Ag Automatic diaphragm for photographic and cinematographic cameras

Also Published As

Publication number Publication date
DK112879B (en) 1969-01-27
FI41406B (en) 1969-07-31
SE303152B (en) 1968-08-19
NL6403955A (en) 1964-10-19
BE631115A (en)
CH429822A (en) 1967-02-15
GB1035708A (en) 1966-07-13
DE1266792B (en) 1968-04-25

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