GB551016A - Improvements in or relating to flash-light lamps - Google Patents

Improvements in or relating to flash-light lamps

Info

Publication number
GB551016A
GB551016A GB1035941A GB1035941A GB551016A GB 551016 A GB551016 A GB 551016A GB 1035941 A GB1035941 A GB 1035941A GB 1035941 A GB1035941 A GB 1035941A GB 551016 A GB551016 A GB 551016A
Authority
GB
United Kingdom
Prior art keywords
flash
relating
light lamps
lamps
light
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
GB1035941A
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
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to GB1035941A priority Critical patent/GB551016A/en
Publication of GB551016A publication Critical patent/GB551016A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K5/00—Light sources using charges of combustible material, e.g. illuminating flash devices
    • F21K5/02—Light sources using charges of combustible material, e.g. illuminating flash devices ignited in a non-disrupting container, e.g. photo-flash bulb

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Lubricants (AREA)

Abstract

551,016. Flash lamps. PHILIPS LAMPS, Ltd. (Naamlooze Vennootschap Philip's Gloelampenfabrieken.). Aug. 14, 1941. No. 10359. Drawings to Specification. [Class 9 (ii)] The subject-matter of this Specification is identical with that described in Specification 615,700.
GB1035941A 1941-08-14 1941-08-14 Improvements in or relating to flash-light lamps Expired GB551016A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1035941A GB551016A (en) 1941-08-14 1941-08-14 Improvements in or relating to flash-light lamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1035941A GB551016A (en) 1941-08-14 1941-08-14 Improvements in or relating to flash-light lamps

Publications (1)

Publication Number Publication Date
GB551016A true GB551016A (en) 1943-02-04

Family

ID=9966389

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1035941A Expired GB551016A (en) 1941-08-14 1941-08-14 Improvements in or relating to flash-light lamps

Country Status (1)

Country Link
GB (1) GB551016A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2877030A (en) * 1956-08-10 1959-03-10 Earl H Hurley Collapsible swing supporting frame

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2877030A (en) * 1956-08-10 1959-03-10 Earl H Hurley Collapsible swing supporting frame

Similar Documents

Publication Publication Date Title
GB553466A (en) Improvements in or relating to cathode-ray tubes
GB551016A (en) Improvements in or relating to flash-light lamps
GB549727A (en) Improvements in or relating to electric high-pressure metal-vapour discharge tubes
GB554024A (en) Improvements in or relating to optical systems comprising a correction element
GB547645A (en) Improvements in or relating to electric discharge tubes
GB548003A (en) Improvements in or relating to kinematograph projectors
GB552612A (en) Improvements in or relating to cathode-ray tubes
GB551732A (en) Improvements in and relating to the manufacture of magnetic circuits
GB552753A (en) Improvements in or relating to the exhaust tube constructions in the envelopes of discharge tubes
GB547646A (en) Improvements in or relating to gas filled electric discharge tubes
GB551226A (en) Improvements in or relating to electric discharge tubes
GB545106A (en) Improvements in or relating to cinematograph projection apparatus
GB546376A (en) Improvements in or relating to electric discharge tubes
GB601397A (en) Improvements in or relating to systems for modulating high-frequency oscillations
GB552688A (en) Improvements in or relating to circuits for the conversion of sawtooth voltages into sawtooth currents
GB552597A (en) Improvements in or relating to devices comprising electric gaseous discharge tubes
GB550644A (en) Improvements in or relating to optical elements
GB550958A (en) Improvements in or relating to superheterodyne receiving sets
GB552403A (en) Improvements in or relating to means for tuning wireless sets
GB545238A (en) Improvements in or relating to dry-shaving apparatus
GB549275A (en) Improvements in or relating to electric discharge tubes
GB548651A (en) Improvements in or relating to the manufacture of ceramic insulators
GB553671A (en) A radio receiving installation comprising a plurality of spaced receiving points
GB553012A (en) Improvements in or relating to electric current-rectifying tubes
GB546584A (en) Improvements in or relating to electric discharge tubes