CH627968A5 - Einrichtung zur einspiegelung eines hilfsstrahlengangs in einen hauptstrahlengang, in einer fotosetzmaschine. - Google Patents
Einrichtung zur einspiegelung eines hilfsstrahlengangs in einen hauptstrahlengang, in einer fotosetzmaschine. Download PDFInfo
- Publication number
- CH627968A5 CH627968A5 CH598078A CH598078A CH627968A5 CH 627968 A5 CH627968 A5 CH 627968A5 CH 598078 A CH598078 A CH 598078A CH 598078 A CH598078 A CH 598078A CH 627968 A5 CH627968 A5 CH 627968A5
- Authority
- CH
- Switzerland
- Prior art keywords
- plate
- beam path
- main beam
- compensation plate
- compensation
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 claims description 17
- 230000011514 reflex Effects 0.000 claims description 13
- 239000011521 glass Substances 0.000 claims description 7
- 201000009310 astigmatism Diseases 0.000 claims description 5
- 239000005357 flat glass Substances 0.000 claims description 5
- 230000003667 anti-reflective effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000003384 imaging method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 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)
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Optical Head (AREA)
- Laser Beam Printer (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 (1)
| Publication Number | Publication Date |
|---|---|
| CH627968A5 true CH627968A5 (de) | 1982-02-15 |
Family
ID=6010642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH598078A CH627968A5 (de) | 1977-06-03 | 1978-05-31 | Einrichtung zur einspiegelung eines hilfsstrahlengangs in einen hauptstrahlengang, in einer fotosetzmaschine. |
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 CH CH598078A patent/CH627968A5/de not_active IP Right Cessation
- 1978-05-31 FR FR7816316A patent/FR2393334A1/fr active Granted
- 1978-06-02 IT IT7868278A patent/IT1159710B/it active
- 1978-06-02 GB GB7826290A patent/GB2000601B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT7868278A0 (it) | 1978-06-02 |
| GB2000601A (en) | 1979-01-10 |
| GB2000601B (en) | 1982-01-06 |
| FR2393334A1 (fr) | 1978-12-29 |
| FR2393334B3 (it) | 1981-01-23 |
| DE2725108A1 (de) | 1978-12-07 |
| IT1159710B (it) | 1987-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |