FR1040324A - Device for tracking a light signal - Google Patents

Device for tracking a light signal

Info

Publication number
FR1040324A
FR1040324A FR1040324DA FR1040324A FR 1040324 A FR1040324 A FR 1040324A FR 1040324D A FR1040324D A FR 1040324DA FR 1040324 A FR1040324 A FR 1040324A
Authority
FR
France
Prior art keywords
tracking
light signal
light
signal
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
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Application granted granted Critical
Publication of FR1040324A publication Critical patent/FR1040324A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/89—Optical components associated with the vessel
    • H01J2229/8926—Active components, e.g. LCD's, indicators, illuminators and moving devices
FR1040324D 1951-08-03 1951-08-03 Device for tracking a light signal Expired FR1040324A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1040324T 1951-08-03

Publications (1)

Publication Number Publication Date
FR1040324A true FR1040324A (en) 1953-10-14

Family

ID=9588874

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1040324D Expired FR1040324A (en) 1951-08-03 1951-08-03 Device for tracking a light signal

Country Status (1)

Country Link
FR (1) FR1040324A (en)

Similar Documents

Publication Publication Date Title
CH318886A (en) Electrostatic signal storage circuit
FR63716E (en) Photoelectronic servo device
FR1051240A (en) Photoelectric curve exploration device
FR1052846A (en) Improvements to a radar device
FR1078432A (en) Electronic storage device
FR1043770A (en) Device for underwater shots
FR1032053A (en) Lighting device
CH309055A (en) Device for receiving a coded pulse signal.
CH316581A (en) Signal reproduction device
FR1057996A (en) Electronic Image Intensity Amplifier Device
FR63028E (en) Device for tracking a light signal
FR1040324A (en) Device for tracking a light signal
FR1041308A (en) Wiper device
FR1035899A (en) Tachometer control device
FR1069012A (en) Coupling device for tractors
CH294194A (en) Automatic alarm device.
FR1040819A (en) Tracking device
FR1064952A (en) Light signal device
FR1067951A (en) Position indicating device
FR1043247A (en) Reflective indicating device
FR1038610A (en) Clarification device
FR1062075A (en) Device for tracking an object advancing on a path
FR1033173A (en) Ignition device for flashlights
FR1060345A (en) Projection device
FR1034787A (en) Advanced clutch system