CH454602A - Vorrichtung zur photographischen Belichtung, insbesondere für Vergrösserungsgeräte - Google Patents
Vorrichtung zur photographischen Belichtung, insbesondere für VergrösserungsgeräteInfo
- Publication number
- CH454602A CH454602A CH924865A CH924865A CH454602A CH 454602 A CH454602 A CH 454602A CH 924865 A CH924865 A CH 924865A CH 924865 A CH924865 A CH 924865A CH 454602 A CH454602 A CH 454602A
- Authority
- CH
- Switzerland
- Prior art keywords
- photographic exposure
- enlarging devices
- enlarging
- devices
- photographic
- Prior art date
Links
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
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
- H05B41/32—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEG41098A DE1225041B (de) | 1964-07-16 | 1964-07-16 | Vorrichtung zur photographischen Belichtung, vorzugsweise fuer Vergroesserungsgeraete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH454602A true CH454602A (de) | 1968-04-15 |
Family
ID=7126592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH924865A CH454602A (de) | 1964-07-16 | 1965-06-30 | Vorrichtung zur photographischen Belichtung, insbesondere für Vergrösserungsgeräte |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3397612A (de) |
| CH (1) | CH454602A (de) |
| DE (1) | DE1225041B (de) |
| FR (1) | FR1440505A (de) |
| GB (1) | GB1110912A (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3465204A (en) * | 1967-07-25 | 1969-09-02 | Berkey Photo Inc | Electric system |
| DE2039336A1 (de) * | 1969-08-13 | 1971-02-25 | Minolta Camera Kk | Vorrichtung zur Einstellung der Belichtungsmenge in einem Kopiergeraet |
| DE2048606C3 (de) * | 1970-10-02 | 1985-05-30 | Agfa-Gevaert Ag, 5090 Leverkusen | Vorrichtung zur Belichtungssteuerung |
| US3881821A (en) * | 1971-03-10 | 1975-05-06 | Brady Co W H | Apparatus and method especially useful in label making |
| CH549225A (de) * | 1972-10-13 | 1974-05-15 | Leemann Walter Ag Fabrik Fuer | Kamera, insbesondere mikrofilmkamera. |
| FR2393338A1 (fr) * | 1977-06-03 | 1978-12-29 | Anvar | Perfectionnements aux appareils de reproduction photographique de documents transparents |
| JPS5950432A (ja) * | 1982-09-16 | 1984-03-23 | Minolta Camera Co Ltd | カラ−引伸機 |
| FR2660449A1 (fr) * | 1990-03-30 | 1991-10-04 | Schlemmer Jean Francois | Procede de tirage d'epreuves photographiques et dispositif pour la mise en óoeuvre du procede. |
| US5321681A (en) * | 1990-11-21 | 1994-06-14 | Image Premastering Services, Ltd. | Apparatus for recording, storing and electronically accessing images |
| DE102007033455B4 (de) | 2007-07-18 | 2009-06-25 | Bron Elektronik Ag | Beleuchtungsvorrichtung für die Blitzlichtfotografie |
| CN106249535B (zh) * | 2016-09-19 | 2018-05-22 | 伯恩高新科技(惠州)有限公司 | 一种曲面产品的曝光设备 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2331317A (en) * | 1940-05-09 | 1943-10-12 | Germeshausen Kenneth Joseph | Stroboscope |
| US2498640A (en) * | 1948-08-07 | 1950-02-28 | Robert C Beck | Photographic flash lighting apparatus |
| DE1658553U (de) * | 1950-09-23 | 1953-07-02 | Zeiss Ikon Ag | Geraet zur herstellung photograpischer vergroesserungen. |
| US2936387A (en) * | 1958-06-24 | 1960-05-10 | Steele | Stroboscope illumination |
| US2993144A (en) * | 1958-10-09 | 1961-07-18 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Resonant pulsing circuit |
| US3009053A (en) * | 1959-03-12 | 1961-11-14 | John B Shaw | Lamp assembly |
| US3174076A (en) * | 1962-07-27 | 1965-03-16 | American Speedlight Corp | Electric system for discharge device utilizing resonant circuit to provide constant current output |
-
1964
- 1964-07-16 DE DEG41098A patent/DE1225041B/de active Pending
-
1965
- 1965-06-30 CH CH924865A patent/CH454602A/de unknown
- 1965-07-07 US US470010A patent/US3397612A/en not_active Expired - Lifetime
- 1965-07-12 GB GB29410/65A patent/GB1110912A/en not_active Expired
- 1965-07-15 FR FR8366A patent/FR1440505A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3397612A (en) | 1968-08-20 |
| GB1110912A (en) | 1968-04-24 |
| DE1225041B (de) | 1966-09-15 |
| FR1440505A (fr) | 1966-05-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH412195A (de) | Vorrichtung zur Empfängnisverhütung | |
| AT305765B (de) | Vorrichtung für die photoelektrophoretische Bildaufzeichnung | |
| AT258456B (de) | Vorrichtung zur maschinellen Krebsdiagnose | |
| AT276031B (de) | Vorrichtung zur magnetischen Werkstückverformung | |
| CH422600A (de) | Vorrichtung zur Reinigung eines Unterkardenraumes | |
| CH454602A (de) | Vorrichtung zur photographischen Belichtung, insbesondere für Vergrösserungsgeräte | |
| DK118118B (da) | Lyseksponeringsapparat. | |
| DK108235C (da) | Apparat til indikation af uønsket kropsholdning. | |
| CH401156A (de) | Parametrische Vorrichtung | |
| AT258642B (de) | Vorrichtung zur Flüssigkeitsverteilung | |
| AT248735B (de) | Einrichtung zur Belichtungsregelung für die Mikrophotographie | |
| CH466029A (de) | Vorrichtung für Selbstentwicklerkameras zur Behandlung eines Selbstentwicklerfilmverbandes | |
| CH448742A (de) | Vorrichtung zur Herstellung von photographischen Kopien durch Reflexbelichtung | |
| CH434701A (de) | Vorrichtung zur Bearbeitung hochviskoser Substanzen | |
| CH408641A (de) | Beleuchtungsvorrichtung für photographische Zwecke, insbesondere Röhrenblitzgerät | |
| AT262077B (de) | Vorrichtung für Kraftfahrzeuge | |
| AT277552B (de) | Vorrichtung zur Fensterabdichtung | |
| CH414215A (de) | Strömungsbetätigte logische Vorrichtung | |
| CH436987A (de) | Flächenbelichtungsvorrichtung für Kopiergeräte | |
| DK110151C (da) | Apparat til fremkaldelse af fotografiske overflader. | |
| FR1289702A (fr) | Appareil à éclairs pour la photographie, notamment appareil à éclairs électroniques | |
| FR1380894A (fr) | Dispositif de sertissage à commande manuelle | |
| CH433011A (de) | Apparat zur Behandlung von in einer Kassette enthaltenem photographischem Blattfilm, insbesondere Röntgenfilm | |
| CH425267A (de) | Fokussiereinrichtung, insbesondere für Fernrohre | |
| CH429225A (de) | Vorrichtung zur Auswahl von Schablonen |