DE2036119C3 - Projektionsvorrichtung - Google Patents
ProjektionsvorrichtungInfo
- Publication number
- DE2036119C3 DE2036119C3 DE2036119A DE2036119A DE2036119C3 DE 2036119 C3 DE2036119 C3 DE 2036119C3 DE 2036119 A DE2036119 A DE 2036119A DE 2036119 A DE2036119 A DE 2036119A DE 2036119 C3 DE2036119 C3 DE 2036119C3
- Authority
- DE
- Germany
- Prior art keywords
- projection
- radiation
- lens
- image carrier
- screen
- 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
- 230000005855 radiation Effects 0.000 claims description 59
- 230000003287 optical effect Effects 0.000 claims description 23
- 238000001816 cooling Methods 0.000 claims description 5
- 230000035945 sensitivity Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000002441 reversible effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000000499 gel Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 208000036829 Device dislocation Diseases 0.000 description 1
- 101100400378 Mus musculus Marveld2 gene Proteins 0.000 description 1
- 235000010678 Paulownia tomentosa Nutrition 0.000 description 1
- 240000002834 Paulownia tomentosa Species 0.000 description 1
- 241000219492 Quercus Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 235000020825 overweight Nutrition 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- 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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/53—Means for automatic focusing, e.g. to compensate thermal effects
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automatic Focus Adjustment (AREA)
- Focusing (AREA)
- Projection Apparatus (AREA)
- Transforming Electric Information Into Light Information (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84331169A | 1969-07-22 | 1969-07-22 | |
| US3795070A | 1970-05-18 | 1970-05-18 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2036119A1 DE2036119A1 (de) | 1971-02-04 |
| DE2036119B2 DE2036119B2 (de) | 1973-08-23 |
| DE2036119C3 true DE2036119C3 (de) | 1974-03-28 |
Family
ID=26714651
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2036119A Expired DE2036119C3 (de) | 1969-07-22 | 1970-07-21 | Projektionsvorrichtung |
| DE7027406U Expired DE7027406U (de) | 1969-07-22 | 1970-07-21 | Projektionseinrichtung. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE7027406U Expired DE7027406U (de) | 1969-07-22 | 1970-07-21 | Projektionseinrichtung. |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5012304B1 (enExample) |
| AT (1) | AT312324B (enExample) |
| BE (1) | BE753741A (enExample) |
| CA (1) | CA948908A (enExample) |
| CH (1) | CH516172A (enExample) |
| DE (2) | DE2036119C3 (enExample) |
| FR (1) | FR2053071B1 (enExample) |
| GB (1) | GB1285870A (enExample) |
| IL (1) | IL34951A (enExample) |
| NL (1) | NL7010832A (enExample) |
| SE (1) | SE360747B (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2518767A1 (fr) * | 1981-12-17 | 1983-06-24 | Centre Nat Etd Spatiales | Procede de reglage automatique de la nettete d'images projetees sur un ecran et dispositifs pour la mise en oeuvre dudit procede |
| DE3325042A1 (de) * | 1983-07-12 | 1984-02-23 | Kodak Ag, 7000 Stuttgart | Selbstfokussiervorrichtung |
| JPS6351681A (ja) * | 1986-08-20 | 1988-03-04 | Agency Of Ind Science & Technol | 半導体装置 |
| DE4116803A1 (de) * | 1991-05-23 | 1992-12-10 | Agfa Gevaert Ag | Vorrichtung zur gleichmaessigen ausleuchtung einer projektionsflaeche |
| US6835921B2 (en) | 2000-11-15 | 2004-12-28 | Agfa Corporation | Focusing system for use in imaging systems |
| EP1408360A3 (en) * | 2002-10-11 | 2004-07-28 | Agfa Corporation | Focusing system and method for use in imaging systems |
-
1970
- 1970-07-19 IL IL34951A patent/IL34951A/xx unknown
- 1970-07-20 JP JP45063500A patent/JPS5012304B1/ja active Pending
- 1970-07-20 CH CH1098670A patent/CH516172A/de not_active IP Right Cessation
- 1970-07-21 DE DE2036119A patent/DE2036119C3/de not_active Expired
- 1970-07-21 DE DE7027406U patent/DE7027406U/de not_active Expired
- 1970-07-21 CA CA088,666A patent/CA948908A/en not_active Expired
- 1970-07-21 GB GB35309/70A patent/GB1285870A/en not_active Expired
- 1970-07-22 NL NL7010832A patent/NL7010832A/xx unknown
- 1970-07-22 BE BE753741D patent/BE753741A/xx unknown
- 1970-07-22 SE SE10157/70A patent/SE360747B/xx unknown
- 1970-07-22 FR FR7027041A patent/FR2053071B1/fr not_active Expired
- 1970-07-22 AT AT667970A patent/AT312324B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IL34951A (en) | 1973-02-28 |
| AT312324B (de) | 1973-12-27 |
| IL34951A0 (en) | 1970-09-17 |
| CH516172A (de) | 1971-11-30 |
| JPS5012304B1 (enExample) | 1975-05-10 |
| GB1285870A (en) | 1972-08-16 |
| DE2036119B2 (de) | 1973-08-23 |
| NL7010832A (enExample) | 1971-01-26 |
| FR2053071A1 (enExample) | 1971-04-16 |
| DE7027406U (de) | 1970-12-03 |
| DE2036119A1 (de) | 1971-02-04 |
| FR2053071B1 (enExample) | 1977-11-04 |
| BE753741A (fr) | 1970-12-31 |
| SE360747B (enExample) | 1973-10-01 |
| CA948908A (en) | 1974-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2547571C2 (de) | Kamera mit einem Filmbelichtungssystem | |
| DE2036119C3 (de) | Projektionsvorrichtung | |
| DE2710695C2 (de) | Einäugige Spiegelreflexkamera | |
| DE3103193C2 (de) | Kompensationsanordnung für die Blendensteuerung in einer einäugigen Spiegelreflexkamera mit Wechselobjektiven | |
| DE2145729C3 (de) | Projektionsvorrichtung | |
| DE1447522A1 (de) | Fotografische Kamera mit das durch das Kameraobjektiv einfallende Licht beeinflussenden Farbfiltern | |
| DE2445289A1 (de) | Fotografische taschenkamera | |
| DE2218265A1 (de) | Kontrollgerät zur Feststellung von Fehlerstellen in einem Materialstreifen | |
| DE939194C (de) | Aufnahmekamera mit Beleuchtungsvorrichtung und Kupplung zwischen den Blenden- und den Entfernungseinstellmitteln | |
| DE3209908C2 (enExample) | ||
| DE2524665C3 (de) | Kleinstbildkamera mit elektrischer Belichtungssteuerung | |
| DE3135388C2 (de) | Vorrichtung zur Kompensation von Blendeneinstellfehlern bei einer Blendensteuereinrichtung in einer einäugigen Spiegelreflexkamera mit Wechselobjektiven | |
| DE2046247C3 (de) | Projektor für Durchlichtbilder | |
| DE3911962C2 (de) | Kamera mit automatischer Scharfeinstellung | |
| DE2160901C3 (de) | Scharfeinstellvorrichtung | |
| CH445889A (de) | Diaprojektor | |
| DE660414C (de) | Optisches System zum Aufnehmen oder Projizieren kinematographischer Bilder | |
| DE637718C (de) | Suchereinrichtung fuer photographische Kameras | |
| DE3105893A1 (de) | Kompensationsverfahren fuer die blendensteuerung in einer einaeugigen spiegelreflexkamera mit auswechselbaren objektiven sowie wechselobjektiv zur verwendung im zusammenhang mit diesem verfahren | |
| DE1281839B (de) | Kinokamera mit Spiegelverschluss | |
| DE1472296A1 (de) | Vorrichtung zur selbsttaetigen Feineinstellung der Bildschaerfe von Diaprojektoren | |
| DE3917200A1 (de) | Sucheranordnung fuer optische geraete | |
| DE974166C (de) | Einaeugige Spiegelreflexkamera | |
| DE1157404B (de) | Einrichtung fuer eine photoelektrische Belichtungsmessung | |
| DE2302113C3 (de) | Beleuchtungsaufsatz für fotografische Vergrößerungsgeräte |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |