AT253993B - Signal lamp and process for its manufacture - Google Patents

Signal lamp and process for its manufacture

Info

Publication number
AT253993B
AT253993B AT588063A AT588063A AT253993B AT 253993 B AT253993 B AT 253993B AT 588063 A AT588063 A AT 588063A AT 588063 A AT588063 A AT 588063A AT 253993 B AT253993 B AT 253993B
Authority
AT
Austria
Prior art keywords
manufacture
signal lamp
lamp
signal
Prior art date
Application number
AT588063A
Other languages
German (de)
Original Assignee
Jenaer Glaswerk Schott & Gen
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 Jenaer Glaswerk Schott & Gen filed Critical Jenaer Glaswerk Schott & Gen
Application granted granted Critical
Publication of AT253993B publication Critical patent/AT253993B/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/095—Traffic lights
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Filters (AREA)
  • Traffic Control Systems (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
AT588063A 1962-07-25 1963-07-23 Signal lamp and process for its manufacture AT253993B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEJ22148A DE1226006B (en) 1962-07-25 1962-07-25 Cover plate for signal lamps

Publications (1)

Publication Number Publication Date
AT253993B true AT253993B (en) 1967-05-10

Family

ID=7200836

Family Applications (2)

Application Number Title Priority Date Filing Date
AT800066A AT262853B (en) 1962-07-25 1963-07-23 Signal lamp and process for its manufacture
AT588063A AT253993B (en) 1962-07-25 1963-07-23 Signal lamp and process for its manufacture

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT800066A AT262853B (en) 1962-07-25 1963-07-23 Signal lamp and process for its manufacture

Country Status (3)

Country Link
AT (2) AT262853B (en)
CH (1) CH405993A (en)
DE (1) DE1226006B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1521123A (en) * 1975-04-01 1978-08-16 Lucas Electrical Ltd Lamp assembly
GB8421185D0 (en) * 1984-08-21 1984-09-26 Oxley Dev Co Ltd Indicator lamps

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE721849C (en) * 1940-06-22 1942-06-20 Jenaer Glaswerk Schott & Gen Light source in connection with a filter that lets part of the radiation emanating from the light source through and reflects the rest of the radiation
DE947339C (en) * 1943-07-24 1956-08-16 Heraeus Gmbh W C Resistant interference light filter
DE839250C (en) * 1944-07-01 1952-05-19 Optische Werke C A Steinheil S Surface layer for glasses, plastics, etc. like
DE1002137B (en) * 1955-03-09 1957-02-07 Zeiss Ikon Ag Heat reflection filter

Also Published As

Publication number Publication date
AT262853B (en) 1968-06-25
CH405993A (en) 1966-01-15
DE1226006B (en) 1966-09-29

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