DE3169049D1 - Dark-room lamp - Google Patents
Dark-room lampInfo
- Publication number
- DE3169049D1 DE3169049D1 DE8181106523T DE3169049T DE3169049D1 DE 3169049 D1 DE3169049 D1 DE 3169049D1 DE 8181106523 T DE8181106523 T DE 8181106523T DE 3169049 T DE3169049 T DE 3169049T DE 3169049 D1 DE3169049 D1 DE 3169049D1
- Authority
- DE
- Germany
- Prior art keywords
- dark
- room lamp
- lamp
- room
- 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
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D17/00—Dark-room arrangements not provided for in the preceding groups; Portable dark-rooms
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT04837/80A IT1154123B (en) | 1980-08-22 | 1980-08-22 | DARK ROOM LAMP |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3169049D1 true DE3169049D1 (en) | 1985-03-28 |
Family
ID=11114714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181106523T Expired DE3169049D1 (en) | 1980-08-22 | 1981-08-21 | Dark-room lamp |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0047418B1 (en) |
DE (1) | DE3169049D1 (en) |
IT (1) | IT1154123B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4580196A (en) * | 1985-01-04 | 1986-04-01 | The United States Of America As Represented By The Secretary Of The Air Force | Night vision compatible illumination for vehicle crewmember workspace |
GB2172120A (en) * | 1985-03-09 | 1986-09-10 | English Electric Valve Co Ltd | Graticule illuminator circuit for night-sight |
GB2207500B (en) * | 1987-07-29 | 1991-04-24 | Gen Electric Co Plc | Light sensing arrangement |
IL84367A (en) * | 1987-11-04 | 1994-02-27 | Amcor Ltd | Apparatus for use in radiation therapy |
EP0929993B1 (en) * | 1997-08-01 | 2004-10-06 | Koninklijke Philips Electronics N.V. | Circuit arrangement, and signalling light provided with the circuit arrangement |
GB2337645A (en) * | 1998-05-21 | 1999-11-24 | Avimo Ltd | Warning light with overdriven LEDs |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2651619A1 (en) * | 1976-11-12 | 1978-05-18 | Karl Gerhard | Low power safe-light for darkroom - has two or more LEDs and selective filters to produce narrow band spectrum |
IT1120381B (en) * | 1979-04-12 | 1986-03-19 | Viptronic Gmbh | DARK ROOM LAMP |
-
1980
- 1980-08-22 IT IT04837/80A patent/IT1154123B/en active
-
1981
- 1981-08-21 EP EP81106523A patent/EP0047418B1/en not_active Expired
- 1981-08-21 DE DE8181106523T patent/DE3169049D1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT1154123B (en) | 1987-01-21 |
EP0047418B1 (en) | 1985-02-20 |
EP0047418A1 (en) | 1982-03-17 |
IT8004837A0 (en) | 1980-08-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2081924B (en) | Photographic lighting apparatus | |
GB2083194B (en) | Lamp unit | |
JPS56149701A (en) | Lamp unit | |
JPS57108846A (en) | Luminaire | |
JPS5755002A (en) | Lens for lamp | |
JPS56123658A (en) | Flash lamp unit | |
CA48028S (en) | Lamp | |
DE3169049D1 (en) | Dark-room lamp | |
GB2078390B (en) | Photographic objectives | |
JPS56138807A (en) | Lamp | |
JPS5763701A (en) | Lamp for vehilce | |
JPS56112004A (en) | Lamp | |
JPS56138780A (en) | Projector | |
JPS5793392A (en) | Indication lamp | |
JPS5784061A (en) | Luminaire | |
JPS5781245A (en) | Lighting apparatus | |
JPS56114214A (en) | Lamp | |
JPS56112003A (en) | Lamp | |
JPS56114211A (en) | Lamp | |
JPS5767201A (en) | Lamp | |
CA47392S (en) | Lamp | |
CA46608S (en) | Lamp | |
CA46512S (en) | Lamp | |
JPS56122085A (en) | Indicating lamp | |
JPS5713663A (en) | Bulb |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |