FR1364413A - Lamps, in particular for signaling devices - Google Patents

Lamps, in particular for signaling devices

Info

Publication number
FR1364413A
FR1364413A FR942501A FR942501A FR1364413A FR 1364413 A FR1364413 A FR 1364413A FR 942501 A FR942501 A FR 942501A FR 942501 A FR942501 A FR 942501A FR 1364413 A FR1364413 A FR 1364413A
Authority
FR
France
Prior art keywords
lamps
signaling devices
signaling
devices
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
FR942501A
Other languages
French (fr)
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.)
Elastic Stop Nut Corp
Original Assignee
Elastic Stop Nut Corp
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 Elastic Stop Nut Corp filed Critical Elastic Stop Nut Corp
Priority to FR942501A priority Critical patent/FR1364413A/en
Application granted granted Critical
Publication of FR1364413A publication Critical patent/FR1364413A/en
Expired legal-status Critical Current

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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/045—Refractors for light sources of lens shape the lens having discontinuous faces, e.g. Fresnel lenses
    • 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)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR942501A 1963-07-24 1963-07-24 Lamps, in particular for signaling devices Expired FR1364413A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR942501A FR1364413A (en) 1963-07-24 1963-07-24 Lamps, in particular for signaling devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR942501A FR1364413A (en) 1963-07-24 1963-07-24 Lamps, in particular for signaling devices

Publications (1)

Publication Number Publication Date
FR1364413A true FR1364413A (en) 1964-06-19

Family

ID=8809044

Family Applications (1)

Application Number Title Priority Date Filing Date
FR942501A Expired FR1364413A (en) 1963-07-24 1963-07-24 Lamps, in particular for signaling devices

Country Status (1)

Country Link
FR (1) FR1364413A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3022737A1 (en) * 1980-06-02 1981-12-24 Villamos Berendezés és Készülék Müvek, Budapest LIGHT SIGNAL SYSTEM WITH INCREASED CONTRAST EFFECT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3022737A1 (en) * 1980-06-02 1981-12-24 Villamos Berendezés és Készülék Müvek, Budapest LIGHT SIGNAL SYSTEM WITH INCREASED CONTRAST EFFECT

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