CA978917A - Light-emitting or reflecting devices - Google Patents

Light-emitting or reflecting devices

Info

Publication number
CA978917A
CA978917A CA171,956A CA171956A CA978917A CA 978917 A CA978917 A CA 978917A CA 171956 A CA171956 A CA 171956A CA 978917 A CA978917 A CA 978917A
Authority
CA
Canada
Prior art keywords
emitting
light
reflecting devices
reflecting
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
CA171,956A
Other versions
CA171956S (en
Inventor
Mario Amann
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
Application granted granted Critical
Publication of CA978917A publication Critical patent/CA978917A/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
    • G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
    • G09F11/24—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the advertising or display material forming part of a moving band, e.g. in the form of perforations, prints, or transparencies
    • G09F11/29—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the advertising or display material forming part of a moving band, e.g. in the form of perforations, prints, or transparencies of a band other than endless
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
    • E01F9/619—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Optical Measuring Cells (AREA)
  • Traffic Control Systems (AREA)
  • Road Signs Or Road Markings (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
CA171,956A 1972-05-25 1973-05-22 Light-emitting or reflecting devices Expired CA978917A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2225307A DE2225307C2 (en) 1972-05-25 1972-05-25 Road marking posts

Publications (1)

Publication Number Publication Date
CA978917A true CA978917A (en) 1975-12-02

Family

ID=5845773

Family Applications (1)

Application Number Title Priority Date Filing Date
CA171,956A Expired CA978917A (en) 1972-05-25 1973-05-22 Light-emitting or reflecting devices

Country Status (12)

Country Link
JP (1) JPS4950898A (en)
AT (1) ATA434273A (en)
BE (1) BE799950A (en)
CA (1) CA978917A (en)
CH (1) CH559286A5 (en)
DE (1) DE2225307C2 (en)
DK (1) DK137902C (en)
FR (1) FR2185724B1 (en)
GB (1) GB1416747A (en)
IT (1) IT987823B (en)
NL (1) NL7307261A (en)
SE (1) SE418339B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU81365A1 (en) * 1979-06-05 1979-09-11 Odenwalder Kunststoffwerke DEVICE FOR KEEPING CLEAN THE REFLECTOR OF A LIGHT REFLECTION DEVICE FOR ROAD SIGNS
CN113787032A (en) * 2021-09-23 2021-12-14 无锡弗斯门控科技有限公司 Photoelectric door edge protection device with built-in adhesive tape for industrial door

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1108248B (en) * 1959-03-12 1961-06-08 Karl Greive Cleaning device for reflectors on delineator posts for roads and highways
DE1828728U (en) * 1961-02-01 1961-03-30 Karl Aich ROAD POSTS.
DE1243005B (en) * 1966-01-21 1967-06-22 Thomson Houston Comp Francaise Optical window for contaminated ambient air
DE2108928A1 (en) * 1971-02-25 1972-09-07 Klempau, Ferdinand, 8761 Worth Delineator post with reflector
DE2115497A1 (en) * 1971-03-31 1972-10-05 Peter Mario Amann Device for keeping vehicle headlights in particular clear
JPS5255617Y2 (en) * 1973-05-16 1977-12-15

Also Published As

Publication number Publication date
GB1416747A (en) 1975-12-03
JPS4950898A (en) 1974-05-17
DK137902B (en) 1978-05-29
DK137902C (en) 1978-10-30
ATA434273A (en) 1976-07-15
SE418339B (en) 1981-05-18
DE2225307C2 (en) 1981-10-08
FR2185724A1 (en) 1974-01-04
IT987823B (en) 1975-03-20
BE799950A (en) 1973-09-17
DE2225307A1 (en) 1973-12-13
FR2185724B1 (en) 1977-02-11
NL7307261A (en) 1973-11-27
CH559286A5 (en) 1975-02-28

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