IT951135B - Dispositivo di illuminazione - Google Patents
Dispositivo di illuminazioneInfo
- Publication number
- IT951135B IT951135B IT2266372A IT2266372A IT951135B IT 951135 B IT951135 B IT 951135B IT 2266372 A IT2266372 A IT 2266372A IT 2266372 A IT2266372 A IT 2266372A IT 951135 B IT951135 B IT 951135B
- Authority
- IT
- Italy
- Prior art keywords
- lighting device
- lighting
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/12—Transfer pictures or the like, e.g. decalcomanias
-
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/54—Lamp housings; Illuminating means
- G03B27/542—Lamp housings; Illuminating means for copying cameras, reflex exposure lighting
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712116701 DE2116701A1 (de) | 1971-04-06 | 1971-04-06 | Beleuchtungsvorrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT951135B true IT951135B (it) | 1973-06-30 |
Family
ID=5803991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2266372A IT951135B (it) | 1971-04-06 | 1972-03-31 | Dispositivo di illuminazione |
Country Status (7)
| Country | Link |
|---|---|
| CH (1) | CH535970A (it) |
| DE (1) | DE2116701A1 (it) |
| ES (1) | ES401467A1 (it) |
| FR (1) | FR2133438A5 (it) |
| GB (1) | GB1351564A (it) |
| IT (1) | IT951135B (it) |
| NL (1) | NL7204520A (it) |
-
1971
- 1971-04-06 DE DE19712116701 patent/DE2116701A1/de active Pending
-
1972
- 1972-03-31 IT IT2266372A patent/IT951135B/it active
- 1972-04-04 CH CH501372A patent/CH535970A/de not_active IP Right Cessation
- 1972-04-05 FR FR7212697A patent/FR2133438A5/fr not_active Expired
- 1972-04-05 ES ES401467A patent/ES401467A1/es not_active Expired
- 1972-04-05 NL NL7204520A patent/NL7204520A/xx unknown
- 1972-04-06 GB GB1596772A patent/GB1351564A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH535970A (de) | 1973-04-15 |
| DE2116701A1 (de) | 1972-10-19 |
| ES401467A1 (es) | 1975-02-16 |
| NL7204520A (it) | 1972-10-10 |
| FR2133438A5 (it) | 1972-11-24 |
| GB1351564A (en) | 1974-05-01 |
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