FR2110422B1 - - Google Patents
Info
- Publication number
- FR2110422B1 FR2110422B1 FR7136924A FR7136924A FR2110422B1 FR 2110422 B1 FR2110422 B1 FR 2110422B1 FR 7136924 A FR7136924 A FR 7136924A FR 7136924 A FR7136924 A FR 7136924A FR 2110422 B1 FR2110422 B1 FR 2110422B1
- Authority
- FR
- France
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
- B41B13/00—Equipment specially adapted for photographing mounted characters or the like, e.g. advertisements, lines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
- B41B21/00—Common details of photographic composing machines of the kinds covered in groups B41B17/00 and B41B19/00
- B41B21/16—Optical systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
-
- 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
- G03B27/545—Lamp housings; Illuminating means for enlargers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Projection-Type Copiers In General (AREA)
- Projection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4885070 | 1970-10-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2110422A1 FR2110422A1 (fr) | 1972-06-02 |
FR2110422B1 true FR2110422B1 (fr) | 1974-03-29 |
Family
ID=10450151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7136924A Expired FR2110422B1 (fr) | 1970-10-14 | 1971-10-14 |
Country Status (8)
Country | Link |
---|---|
AU (1) | AU452019B2 (fr) |
BE (1) | BE773875A (fr) |
CH (1) | CH535653A (fr) |
DE (1) | DE2150870A1 (fr) |
FR (1) | FR2110422B1 (fr) |
GB (1) | GB1324115A (fr) |
IT (1) | IT938717B (fr) |
ZA (1) | ZA716873B (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2932944C2 (de) * | 1979-08-14 | 1981-10-08 | D. Stempel Ag, 6000 Frankfurt | Beleuchtungseinrichtung für Fotosatzgeräte oder -maschinen |
-
1970
- 1970-10-14 GB GB4885070A patent/GB1324115A/en not_active Expired
-
1971
- 1971-10-11 AU AU34439/71A patent/AU452019B2/en not_active Expired
- 1971-10-12 DE DE19712150870 patent/DE2150870A1/de active Pending
- 1971-10-13 BE BE773875A patent/BE773875A/fr not_active IP Right Cessation
- 1971-10-13 CH CH1512771A patent/CH535653A/de not_active IP Right Cessation
- 1971-10-14 FR FR7136924A patent/FR2110422B1/fr not_active Expired
- 1971-10-14 IT IT12987/71A patent/IT938717B/it active
- 1971-10-14 ZA ZA716873A patent/ZA716873B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2150870A1 (de) | 1972-04-20 |
AU3443971A (en) | 1973-04-19 |
CH535653A (de) | 1973-04-15 |
GB1324115A (en) | 1973-07-18 |
BE773875A (fr) | 1972-01-31 |
IT938717B (it) | 1973-02-10 |
AU452019B2 (en) | 1974-08-22 |
FR2110422A1 (fr) | 1972-06-02 |
ZA716873B (en) | 1972-06-28 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |