IT1159710B - Dispositivo per l'inserimento a riflessione di un fascio di raggi ausiliario in un fascio principale, particolarmente in una macchina fotocompositrice - Google Patents
Dispositivo per l'inserimento a riflessione di un fascio di raggi ausiliario in un fascio principale, particolarmente in una macchina fotocompositriceInfo
- Publication number
- IT1159710B IT1159710B IT7868278A IT6827878A IT1159710B IT 1159710 B IT1159710 B IT 1159710B IT 7868278 A IT7868278 A IT 7868278A IT 6827878 A IT6827878 A IT 6827878A IT 1159710 B IT1159710 B IT 1159710B
- Authority
- IT
- Italy
- Prior art keywords
- camera
- band
- main beam
- auxiliary beams
- reflection insertion
- Prior art date
Links
- 230000037431 insertion Effects 0.000 title 1
- 238000003780 insertion Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0875—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more refracting elements
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Laser Beam Printer (AREA)
- Optical Head (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772725108 DE2725108A1 (de) | 1977-06-03 | 1977-06-03 | Einrichtung zur einspiegelung eines hilfsstrahlengangs in einen hauptstrahlengang, insbesondere in einer fotosetzmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7868278A0 IT7868278A0 (it) | 1978-06-02 |
IT1159710B true IT1159710B (it) | 1987-03-04 |
Family
ID=6010642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7868278A IT1159710B (it) | 1977-06-03 | 1978-06-02 | Dispositivo per l'inserimento a riflessione di un fascio di raggi ausiliario in un fascio principale, particolarmente in una macchina fotocompositrice |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH627968A5 (it) |
DE (1) | DE2725108A1 (it) |
FR (1) | FR2393334A1 (it) |
GB (1) | GB2000601B (it) |
IT (1) | IT1159710B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1204199A (en) * | 1982-02-19 | 1986-05-06 | Shigeo Kubota | Optical apparatus |
DK160524C (da) * | 1987-05-04 | 1991-09-23 | Eskofot As | Fremgangsmaade til eliminering af pudeformet fortegning |
EP0602732A3 (en) * | 1992-12-17 | 1995-09-27 | Philips Electronics Nv | Optical system with astigmatism compensation. |
-
1977
- 1977-06-03 DE DE19772725108 patent/DE2725108A1/de active Pending
-
1978
- 1978-05-31 FR FR7816316A patent/FR2393334A1/fr active Granted
- 1978-05-31 CH CH598078A patent/CH627968A5/de not_active IP Right Cessation
- 1978-06-02 GB GB7826290A patent/GB2000601B/en not_active Expired
- 1978-06-02 IT IT7868278A patent/IT1159710B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2725108A1 (de) | 1978-12-07 |
FR2393334A1 (fr) | 1978-12-29 |
GB2000601A (en) | 1979-01-10 |
CH627968A5 (de) | 1982-02-15 |
GB2000601B (en) | 1982-01-06 |
IT7868278A0 (it) | 1978-06-02 |
FR2393334B3 (it) | 1981-01-23 |
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