GB518466A - Improvements in or relating to gas or vapour electric discharge devices - Google Patents

Improvements in or relating to gas or vapour electric discharge devices

Info

Publication number
GB518466A
GB518466A GB14852/38A GB1485238A GB518466A GB 518466 A GB518466 A GB 518466A GB 14852/38 A GB14852/38 A GB 14852/38A GB 1485238 A GB1485238 A GB 1485238A GB 518466 A GB518466 A GB 518466A
Authority
GB
United Kingdom
Prior art keywords
gas
relating
electric discharge
discharge devices
vapour electric
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
GB14852/38A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB14852/38A priority Critical patent/GB518466A/en
Priority to FR854977D priority patent/FR854977A/en
Priority to US275988A priority patent/US2207217A/en
Publication of GB518466A publication Critical patent/GB518466A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
    • H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
    • H01J65/048—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by using an excitation coil
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • H01J9/221—Applying luminescent coatings in continuous layers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/45—Molding using an electrical force
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/72—Processes of molding by spraying

Abstract

518,466. Glass. FODOR, J. May 18, 1938, Nos. 14852 and 33845. [Class 56] [Also in Group XL] Glass full of small cavities to act as discharge lamps is formed by spraying the molten glass from a chamber 9 into a chamber 1 into which gas is introduced from vessels 4 through a regulating valve 6. Specifications 447,805, 486,623 and 490,168 are referred to.
GB14852/38A 1938-05-18 1938-05-18 Improvements in or relating to gas or vapour electric discharge devices Expired GB518466A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB14852/38A GB518466A (en) 1938-05-18 1938-05-18 Improvements in or relating to gas or vapour electric discharge devices
FR854977D FR854977A (en) 1938-05-18 1939-05-19 Improvements to electric discharge devices in gases or vapors and to their manufacturing process
US275988A US2207217A (en) 1938-05-18 1939-05-26 Electric discharge device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14852/38A GB518466A (en) 1938-05-18 1938-05-18 Improvements in or relating to gas or vapour electric discharge devices

Publications (1)

Publication Number Publication Date
GB518466A true GB518466A (en) 1940-02-28

Family

ID=10048621

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14852/38A Expired GB518466A (en) 1938-05-18 1938-05-18 Improvements in or relating to gas or vapour electric discharge devices

Country Status (3)

Country Link
US (1) US2207217A (en)
FR (1) FR854977A (en)
GB (1) GB518466A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2188189A (en) * 1986-03-17 1987-09-23 Stanley Plastics Limited Lamps for testing microwave ovens

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2424990A (en) * 1943-12-09 1947-08-05 Raytheon Mfg Co Protective device for tube envelopes
US2780731A (en) * 1951-08-24 1957-02-05 Westinghouse Electric Corp Controlling the luminosity of a phosphor screen
US2759995A (en) * 1952-02-01 1956-08-21 Westinghouse Electric Corp Tricolor television picture tube
DE1020114B (en) * 1953-02-17 1957-11-28 Walter Vincent Etzkorn Cold flexible light body
US2990473A (en) * 1955-05-04 1961-06-27 Research Corp Method for recording, detecting and measuring radiation and for recording and recalling data
US2920408A (en) * 1956-09-17 1960-01-12 Reed Res Inc Electric display sign
DE3217965A1 (en) * 1982-05-13 1983-11-17 Standard Elektrik Lorenz Ag, 7000 Stuttgart METHOD FOR PRODUCING FIBERGLASS FOCUS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2188189A (en) * 1986-03-17 1987-09-23 Stanley Plastics Limited Lamps for testing microwave ovens

Also Published As

Publication number Publication date
FR854977A (en) 1940-04-29
US2207217A (en) 1940-07-09

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