GB349243A - Illuminated signs - Google Patents

Illuminated signs

Info

Publication number
GB349243A
GB349243A GB1193530A GB1193530A GB349243A GB 349243 A GB349243 A GB 349243A GB 1193530 A GB1193530 A GB 1193530A GB 1193530 A GB1193530 A GB 1193530A GB 349243 A GB349243 A GB 349243A
Authority
GB
United Kingdom
Prior art keywords
lamp
transformer
current
illuminated signs
tension
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
GB1193530A
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 GB1193530A priority Critical patent/GB349243A/en
Publication of GB349243A publication Critical patent/GB349243A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/26—Signs formed by electric discharge tubes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

349,243. Changing and moving signs. MORGAN, H. R., 8, Clifford's Inn, London. April 15, 1930, No. 11935. [Class 3 (i).] The high-tension current for a rotating Neon or like lamp C is produced by a transformer L mounted to rotate with the lamp. Lowtension current is led through slip rings J, J<1>, or through insulated pivots, to the transformer. The lamp C may be caused to flash at intervals by a rotary switch in the low-tension circuit.
GB1193530A 1930-04-15 1930-04-15 Illuminated signs Expired GB349243A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1193530A GB349243A (en) 1930-04-15 1930-04-15 Illuminated signs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1193530A GB349243A (en) 1930-04-15 1930-04-15 Illuminated signs

Publications (1)

Publication Number Publication Date
GB349243A true GB349243A (en) 1931-05-28

Family

ID=9995335

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1193530A Expired GB349243A (en) 1930-04-15 1930-04-15 Illuminated signs

Country Status (1)

Country Link
GB (1) GB349243A (en)

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