AT179573B - Anordnung zur Verstärkung der Lichtintensität eines optisch projizierten Bildes - Google Patents
Anordnung zur Verstärkung der Lichtintensität eines optisch projizierten BildesInfo
- Publication number
- AT179573B AT179573B AT179573DA AT179573B AT 179573 B AT179573 B AT 179573B AT 179573D A AT179573D A AT 179573DA AT 179573 B AT179573 B AT 179573B
- Authority
- AT
- Austria
- Prior art keywords
- intensifying
- arrangement
- light intensity
- projected image
- optically projected
- Prior art date
Links
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
- G02B26/0816—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 reflecting elements
- G02B26/0825—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 reflecting elements the reflecting element being a flexible sheet or membrane, e.g. for varying the focus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
- B41J2/465—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using masks, e.g. light-switching masks
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH179573X | 1952-04-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT179573B true AT179573B (de) | 1954-09-10 |
Family
ID=4429369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT179573D AT179573B (de) | 1952-04-16 | 1953-04-10 | Anordnung zur Verstärkung der Lichtintensität eines optisch projizierten Bildes |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT179573B (de) |
-
1953
- 1953-04-10 AT AT179573D patent/AT179573B/de active
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