YU33497B - Pocket lamp - Google Patents

Pocket lamp

Info

Publication number
YU33497B
YU33497B YU56/70A YU5670A YU33497B YU 33497 B YU33497 B YU 33497B YU 56/70 A YU56/70 A YU 56/70A YU 5670 A YU5670 A YU 5670A YU 33497 B YU33497 B YU 33497B
Authority
YU
Yugoslavia
Prior art keywords
pocket lamp
pocket
lamp
Prior art date
Application number
YU56/70A
Other languages
English (en)
Other versions
YU5670A (en
Inventor
Claus Christian Coberg
Christian Coberg Claus
Reinhard Napierski
Napierski Reinhard
Original Assignee
Braun Ag
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 Braun Ag filed Critical Braun Ag
Publication of YU5670A publication Critical patent/YU5670A/xx
Publication of YU33497B publication Critical patent/YU33497B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • 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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/048—Optical design with facets structure
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/06—Optical design with parabolic curvature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Battery Mounting, Suspending (AREA)
YU56/70A 1969-01-14 1970-01-12 Pocket lamp YU33497B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU57776 1969-01-14

Publications (2)

Publication Number Publication Date
YU5670A YU5670A (en) 1976-10-31
YU33497B true YU33497B (en) 1977-04-30

Family

ID=19725871

Family Applications (1)

Application Number Title Priority Date Filing Date
YU56/70A YU33497B (en) 1969-01-14 1970-01-12 Pocket lamp

Country Status (11)

Country Link
JP (1) JPS4936596B1 (enrdf_load_stackoverflow)
AT (2) AT299378B (enrdf_load_stackoverflow)
CH (1) CH516119A (enrdf_load_stackoverflow)
CS (1) CS163200B2 (enrdf_load_stackoverflow)
DE (1) DE1963234B2 (enrdf_load_stackoverflow)
ES (1) ES184328Y (enrdf_load_stackoverflow)
FR (1) FR2028282A1 (enrdf_load_stackoverflow)
GB (1) GB1292582A (enrdf_load_stackoverflow)
LU (1) LU57776A1 (enrdf_load_stackoverflow)
PL (1) PL69856B1 (enrdf_load_stackoverflow)
YU (1) YU33497B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2833299A1 (de) * 1978-07-28 1980-02-14 Patra Patent Treuhand Leuchte
DE3523005A1 (de) * 1985-06-27 1987-01-08 Sassmannshausen Knut Flachtaschenlampe mit einem hohlspiegelreflektor und nebeneinander angeordneten zellen zur stromversorgung
GB2402002A (en) * 2003-05-21 2004-11-24 James Patrick Greene Self charging torch

Also Published As

Publication number Publication date
YU5670A (en) 1976-10-31
PL69856B1 (enrdf_load_stackoverflow) 1973-10-31
ES184328Y (es) 1974-06-01
AT300120B (de) 1972-06-15
JPS4936596B1 (enrdf_load_stackoverflow) 1974-10-02
DE1963234A1 (de) 1970-07-16
FR2028282A1 (enrdf_load_stackoverflow) 1970-10-09
ES184328U (es) 1973-10-16
GB1292582A (en) 1972-10-11
AT299378B (de) 1972-06-12
DE1963234B2 (de) 1972-02-10
CH516119A (de) 1971-11-30
CS163200B2 (enrdf_load_stackoverflow) 1975-08-29
LU57776A1 (enrdf_load_stackoverflow) 1970-01-15

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