NL255560A - - Google Patents
Info
- Publication number
- NL255560A NL255560A NL255560DA NL255560A NL 255560 A NL255560 A NL 255560A NL 255560D A NL255560D A NL 255560DA NL 255560 A NL255560 A NL 255560A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
- H01J37/22—Optical, image processing or photographic arrangements associated with the tube
- H01J37/224—Luminescent screens or photographic plates for imaging; Apparatus specially adapted therefor, e. g. cameras, TV-cameras, photographic equipment or exposure control; Optical subsystems specially adapted therefor, e. g. microscopes for observing image on luminescent screen
-
- 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
- G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
- G03B27/80—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus in dependence upon automatic analysis of the original
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/28—Modifications for introducing a time delay before switching
- H03K17/288—Modifications for introducing a time delay before switching in tube switches
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Electron Sources, Ion Sources (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEZ7530A DE1122185B (de) | 1959-09-08 | 1959-09-08 | Verfahren zur Durchfuehrung des Belichtungsvorganges bei mit Hilfe von Ladungstraegern herzustellenden photographischen Aufnahmen in Ladungstraegerstrahlgeraeten und Vorrichtung zur Durchfuehrung des Verfahrens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL255560A true NL255560A (es) |
Family
ID=7620178
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL124608D NL124608C (es) | 1959-09-08 | ||
| NL255560D NL255560A (es) | 1959-09-08 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL124608D NL124608C (es) | 1959-09-08 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3137791A (es) |
| DE (1) | DE1122185B (es) |
| GB (1) | GB908906A (es) |
| NL (2) | NL255560A (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1498936B2 (de) * | 1963-12-28 | 1971-01-14 | Nihon Densht K K , Tokio | Verfahren und Vorrichtung zur Steue rung der Expositionszeit in einem Massen spektrographen |
| US3452194A (en) * | 1965-06-30 | 1969-06-24 | Hitachi Ltd | Photographing shutter and fluorescent plate structure for electron microscopes |
| US3497666A (en) * | 1968-04-11 | 1970-02-24 | United Aircraft Corp | Beam protection device |
| DE1925330B1 (de) * | 1969-05-16 | 1970-10-22 | Siemens Ag | Korpuskularstrahlgeraet mit Informationsspeicherung |
| US3737617A (en) * | 1971-05-10 | 1973-06-05 | Sopelem | Exposure control apparatus for an electron microscope |
| DE2244441C3 (de) * | 1972-09-07 | 1975-10-30 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zum Betrieb eines Korpuskularstrahlgerätes |
| JPS5330865A (en) * | 1976-09-03 | 1978-03-23 | Hitachi Ltd | Electron microscope provided with sample irradiating electron beam quantity measuring unit |
| DE3008404C2 (de) * | 1980-03-05 | 1984-07-19 | Helmut 8046 Garching Formanek | Verfahren und Einrichtung zum Erzeugen von Elektronenstrahl-Beugungsbildern |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2463985A (en) * | 1948-02-13 | 1949-03-08 | Pavelle Color Inc | Exposure timing mechanism |
| SE162049C1 (es) * | 1953-11-04 | 1958-02-04 | Asea Ab |
-
0
- NL NL124608D patent/NL124608C/xx active
- NL NL255560D patent/NL255560A/xx unknown
-
1959
- 1959-09-08 DE DEZ7530A patent/DE1122185B/de active Pending
-
1960
- 1960-09-05 GB GB30493/60A patent/GB908906A/en not_active Expired
- 1960-09-06 US US54117A patent/US3137791A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL124608C (es) | |
| GB908906A (en) | 1962-10-24 |
| US3137791A (en) | 1964-06-16 |
| DE1122185B (de) | 1962-01-18 |