GB755284A - Improvements in or relating to a method of manufacturing electric lamps - Google Patents

Improvements in or relating to a method of manufacturing electric lamps

Info

Publication number
GB755284A
GB755284A GB16792/54A GB1679254A GB755284A GB 755284 A GB755284 A GB 755284A GB 16792/54 A GB16792/54 A GB 16792/54A GB 1679254 A GB1679254 A GB 1679254A GB 755284 A GB755284 A GB 755284A
Authority
GB
United Kingdom
Prior art keywords
bulb
wires
current
filament
carrying
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
GB16792/54A
Other languages
English (en)
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries Ltd
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 Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB755284A publication Critical patent/GB755284A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • 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)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
GB16792/54A 1953-06-11 1954-06-08 Improvements in or relating to a method of manufacturing electric lamps Expired GB755284A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL326587X 1953-06-11

Publications (1)

Publication Number Publication Date
GB755284A true GB755284A (en) 1956-08-22

Family

ID=19784193

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16792/54A Expired GB755284A (en) 1953-06-11 1954-06-08 Improvements in or relating to a method of manufacturing electric lamps

Country Status (5)

Country Link
BE (1) BE529469A (enrdf_load_html_response)
CH (1) CH326587A (enrdf_load_html_response)
FR (1) FR1102032A (enrdf_load_html_response)
GB (1) GB755284A (enrdf_load_html_response)
NL (2) NL179042B (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1240181B (de) * 1959-06-02 1967-05-11 Knut Sassmannshausen Gluehlampenkolben

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1240181B (de) * 1959-06-02 1967-05-11 Knut Sassmannshausen Gluehlampenkolben

Also Published As

Publication number Publication date
NL179042B (nl)
BE529469A (enrdf_load_html_response)
FR1102032A (fr) 1955-10-13
NL92532C (enrdf_load_html_response)
CH326587A (de) 1957-12-31

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