DE2434287A1 - Abbildungsgas fuer eine verbesserte aufloesung in einer abbildungskammer einer elektronenradiographischen anordnung - Google Patents
Abbildungsgas fuer eine verbesserte aufloesung in einer abbildungskammer einer elektronenradiographischen anordnungInfo
- Publication number
- DE2434287A1 DE2434287A1 DE2434287A DE2434287A DE2434287A1 DE 2434287 A1 DE2434287 A1 DE 2434287A1 DE 2434287 A DE2434287 A DE 2434287A DE 2434287 A DE2434287 A DE 2434287A DE 2434287 A1 DE2434287 A1 DE 2434287A1
- Authority
- DE
- Germany
- Prior art keywords
- gas
- gap
- electrons
- anode
- electrodes
- 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.)
- Ceased
Links
- 238000003384 imaging method Methods 0.000 title description 18
- 239000007789 gas Substances 0.000 claims description 51
- 150000002500 ions Chemical class 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 12
- 229910018503 SF6 Inorganic materials 0.000 claims description 4
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 claims description 4
- 229960000909 sulfur hexafluoride Drugs 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- -1 volfram hexafluoride Chemical compound 0.000 claims description 3
- RMHCWMIZBMGHKV-UHFFFAOYSA-N 1,1,2,3,3,4,4,5,5,6,6,6-dodecafluorohex-1-ene Chemical compound FC(F)=C(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F RMHCWMIZBMGHKV-UHFFFAOYSA-N 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- SANRKQGLYCLAFE-UHFFFAOYSA-H uranium hexafluoride Chemical compound F[U](F)(F)(F)(F)F SANRKQGLYCLAFE-UHFFFAOYSA-H 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 150000002366 halogen compounds Chemical class 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 238000009792 diffusion process Methods 0.000 description 11
- 229910052724 xenon Inorganic materials 0.000 description 11
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 9
- 230000005684 electric field Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 239000002800 charge carrier Substances 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241001184731 Eira Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010367 cloning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000000752 ionisation method Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052743 krypton Inorganic materials 0.000 description 1
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- NXHILIPIEUBEPD-UHFFFAOYSA-H tungsten hexafluoride Chemical compound F[W](F)(F)(F)(F)F NXHILIPIEUBEPD-UHFFFAOYSA-H 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/054—Apparatus for electrographic processes using a charge pattern using X-rays, e.g. electroradiography
- G03G15/0545—Ionography, i.e. X-rays induced liquid or gas discharge
Landscapes
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Radiography Using Non-Light Waves (AREA)
- Combination Of More Than One Step In Electrophotography (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00401689A US3831027A (en) | 1973-09-28 | 1973-09-28 | Imaging gas for improved resolution in imaging chamber of electron radiography system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2434287A1 true DE2434287A1 (de) | 1975-04-03 |
Family
ID=23588801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2434287A Ceased DE2434287A1 (de) | 1973-09-28 | 1974-07-17 | Abbildungsgas fuer eine verbesserte aufloesung in einer abbildungskammer einer elektronenradiographischen anordnung |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3831027A (enrdf_load_stackoverflow) |
| JP (1) | JPS5062445A (enrdf_load_stackoverflow) |
| BE (1) | BE819148A (enrdf_load_stackoverflow) |
| CA (1) | CA1017788A (enrdf_load_stackoverflow) |
| DE (1) | DE2434287A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2257932B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1435236A (enrdf_load_stackoverflow) |
| IT (1) | IT1021649B (enrdf_load_stackoverflow) |
| NL (1) | NL7411647A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2511896A1 (de) * | 1974-03-19 | 1975-10-09 | Konishiroku Photo Ind | Verfahren zur erzeugung eines elektrostatischen photographischen bildes |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2420902A1 (de) * | 1974-04-30 | 1975-11-13 | Philips Patentverwaltung | Elektroradiographische vorrichtung |
| JPS5412341B2 (enrdf_load_stackoverflow) * | 1974-10-30 | 1979-05-22 | ||
| DE2641067A1 (de) * | 1976-09-11 | 1978-03-16 | Philips Patentverwaltung | Vorrichtung zur elektroradiographischen aufzeichnung |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2922911A (en) * | 1956-08-31 | 1960-01-26 | Friedman Herbert | Apparatus for gas analysis |
| US2936388A (en) * | 1958-12-15 | 1960-05-10 | Talbot A Chubb | Counters with a negative-ion-forming vapor additive |
| US3526767A (en) * | 1967-10-18 | 1970-09-01 | Xerox Corp | Image amplification in ionography by avalanche method |
| US3774029A (en) * | 1972-06-12 | 1973-11-20 | Xonics Inc | Radiographic system with xerographic printing |
-
1973
- 1973-09-28 US US00401689A patent/US3831027A/en not_active Expired - Lifetime
-
1974
- 1974-07-08 CA CA204,352A patent/CA1017788A/en not_active Expired
- 1974-07-17 DE DE2434287A patent/DE2434287A1/de not_active Ceased
- 1974-07-19 GB GB3217474A patent/GB1435236A/en not_active Expired
- 1974-08-20 FR FR7428562A patent/FR2257932B1/fr not_active Expired
- 1974-08-23 BE BE147869A patent/BE819148A/xx not_active IP Right Cessation
- 1974-09-03 NL NL7411647A patent/NL7411647A/xx not_active Application Discontinuation
- 1974-09-19 IT IT53105/74A patent/IT1021649B/it active
- 1974-09-20 JP JP49107891A patent/JPS5062445A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2511896A1 (de) * | 1974-03-19 | 1975-10-09 | Konishiroku Photo Ind | Verfahren zur erzeugung eines elektrostatischen photographischen bildes |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5062445A (enrdf_load_stackoverflow) | 1975-05-28 |
| FR2257932A1 (enrdf_load_stackoverflow) | 1975-08-08 |
| GB1435236A (en) | 1976-05-12 |
| BE819148A (fr) | 1974-12-16 |
| US3831027A (en) | 1974-08-20 |
| NL7411647A (nl) | 1975-04-02 |
| FR2257932B1 (enrdf_load_stackoverflow) | 1980-03-28 |
| IT1021649B (it) | 1978-02-20 |
| CA1017788A (en) | 1977-09-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8131 | Rejection |