SI9400133A - lamp changing assembly for overhead projector - Google Patents

lamp changing assembly for overhead projector Download PDF

Info

Publication number
SI9400133A
SI9400133A SI9400133A SI9400133A SI9400133A SI 9400133 A SI9400133 A SI 9400133A SI 9400133 A SI9400133 A SI 9400133A SI 9400133 A SI9400133 A SI 9400133A SI 9400133 A SI9400133 A SI 9400133A
Authority
SI
Slovenia
Prior art keywords
slider
section
mirror
lamp
carrier
Prior art date
Application number
SI9400133A
Other languages
English (en)
Slovenian (sl)
Inventor
M Ernest Rodriguea
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of SI9400133A publication Critical patent/SI9400133A/sl

Links

Classifications

    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Projection Apparatus (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Overhead Projectors And Projection Screens (AREA)
SI9400133A 1993-03-17 1994-03-15 lamp changing assembly for overhead projector SI9400133A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/032,507 US5301094A (en) 1993-03-17 1993-03-17 Lamp changing assembly for overhead projector

Publications (1)

Publication Number Publication Date
SI9400133A true SI9400133A (en) 1994-12-31

Family

ID=21865293

Family Applications (1)

Application Number Title Priority Date Filing Date
SI9400133A SI9400133A (en) 1993-03-17 1994-03-15 lamp changing assembly for overhead projector

Country Status (6)

Country Link
US (1) US5301094A (ja)
JP (1) JPH06317848A (ja)
DE (1) DE9404040U1 (ja)
GB (1) GB2276248B (ja)
HK (1) HK1007005A1 (ja)
SI (1) SI9400133A (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7810964B2 (en) * 2007-10-04 2010-10-12 Max Alan Probasco Light fixture

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7323841U (de) * 1973-06-23 1973-11-22 Ritzerfeld G Tageslicht-projektionsgeraet
EP0104465B1 (de) * 1982-09-02 1986-11-05 Demolux GmbH & Co.KG. Overhead-Projektor
US4410929A (en) * 1982-09-02 1983-10-18 Designs For Vision, Inc. Linear motion switch assembly particularly adapted for use with fiber optic light sources
US4975810A (en) * 1990-03-14 1990-12-04 Instrument Research Corporation Light source
US5135301A (en) * 1991-01-22 1992-08-04 Minnesota Mining And Manufacturing Company Reflective overhead projector with alternate light sources

Also Published As

Publication number Publication date
GB2276248A (en) 1994-09-21
HK1007005A1 (en) 1999-03-26
GB9404462D0 (en) 1994-04-20
DE9404040U1 (de) 1994-07-21
US5301094A (en) 1994-04-05
JPH06317848A (ja) 1994-11-15
GB2276248B (en) 1996-04-10

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