SE437442B - Sett for alstrande av bilder medelst stralning, samt apparat for omvandling av stralning till synligt ljus - Google Patents
Sett for alstrande av bilder medelst stralning, samt apparat for omvandling av stralning till synligt ljusInfo
- Publication number
- SE437442B SE437442B SE7805820A SE7805820A SE437442B SE 437442 B SE437442 B SE 437442B SE 7805820 A SE7805820 A SE 7805820A SE 7805820 A SE7805820 A SE 7805820A SE 437442 B SE437442 B SE 437442B
- Authority
- SE
- Sweden
- Prior art keywords
- radiation
- visible light
- light
- amplifier
- converting
- Prior art date
Links
- 230000005855 radiation Effects 0.000 title claims description 52
- 230000001131 transforming effect Effects 0.000 title 1
- 239000000835 fiber Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 19
- 239000000126 substance Substances 0.000 claims description 12
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000002285 radioactive effect Effects 0.000 claims description 6
- 230000003321 amplification Effects 0.000 claims description 4
- XQPRBTXUXXVTKB-UHFFFAOYSA-M caesium iodide Chemical compound [I-].[Cs+] XQPRBTXUXXVTKB-UHFFFAOYSA-M 0.000 claims description 4
- 230000005251 gamma ray Effects 0.000 claims description 4
- 230000007935 neutral effect Effects 0.000 claims description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 4
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 4
- 150000002910 rare earth metals Chemical class 0.000 claims description 4
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 3
- 229910052771 Terbium Inorganic materials 0.000 claims description 3
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 claims description 3
- 235000009518 sodium iodide Nutrition 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000002452 interceptive effect Effects 0.000 claims description 2
- UPIZSELIQBYSMU-UHFFFAOYSA-N lanthanum;sulfur monoxide Chemical compound [La].S=O UPIZSELIQBYSMU-UHFFFAOYSA-N 0.000 claims description 2
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 claims description 2
- 241000287231 Serinus Species 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000003384 imaging method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000011109 contamination Methods 0.000 description 3
- 238000002594 fluoroscopy Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000005562 fading Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002601 radiography Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005269 aluminizing Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 210000004262 dental pulp cavity Anatomy 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000009607 mammography Methods 0.000 description 1
- 230000004297 night vision Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- -1 terbium-activated oxysulfides Chemical class 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
- G01T1/164—Scintigraphy
- G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
- G01T1/1645—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using electron optical imaging means, e.g. image intensifier tubes, coordinate photomultiplier tubes, image converter
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
- A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
- A61B6/4258—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector for detecting non x-ray radiation, e.g. gamma radiation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/36—Photoelectric screens; Charge-storage screens
- H01J29/38—Photoelectric screens; Charge-storage screens not using charge storage, e.g. photo-emissive screen, extended cathode
- H01J29/385—Photocathodes comprising a layer which modified the wave length of impinging radiation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
- H01J31/506—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output tubes using secondary emission effect
- H01J31/507—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output tubes using secondary emission effect using a large number of channels, e.g. microchannel plates
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Molecular Biology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Radiology & Medical Imaging (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
- Conversion Of X-Rays Into Visible Images (AREA)
- Measurement Of Radiation (AREA)
- Luminescent Compositions (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05817415 US4142101B1 (en) | 1977-07-20 | 1977-07-20 | Low intensity x-ray and gamma-ray imaging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7805820L SE7805820L (sv) | 1979-01-21 |
| SE437442B true SE437442B (sv) | 1985-02-25 |
Family
ID=25223047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7805820A SE437442B (sv) | 1977-07-20 | 1978-05-22 | Sett for alstrande av bilder medelst stralning, samt apparat for omvandling av stralning till synligt ljus |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4142101B1 (fi) |
| JP (1) | JPS5452462A (fi) |
| AU (1) | AU519007B2 (fi) |
| BE (1) | BE869183A (fi) |
| CA (1) | CA1112773A (fi) |
| DE (1) | DE2831898A1 (fi) |
| DK (1) | DK324978A (fi) |
| FI (1) | FI781688A (fi) |
| FR (1) | FR2398382A1 (fi) |
| GB (1) | GB1604101A (fi) |
| NL (1) | NL7804836A (fi) |
| NO (1) | NO154249C (fi) |
| SE (1) | SE437442B (fi) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4255666A (en) * | 1979-03-07 | 1981-03-10 | Diagnostic Information, Inc. | Two stage, panel type x-ray image intensifier tube |
| US4272678A (en) * | 1979-10-22 | 1981-06-09 | General Electric Company | Gamma ray camera using a channel amplifier |
| JPS5726800A (en) * | 1980-07-25 | 1982-02-12 | Canon Kk | Intensity amplifying device for light emitting unit |
| US4345153A (en) * | 1980-07-30 | 1982-08-17 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Low intensity X-ray and gamma-ray spectrometer |
| US4395636A (en) * | 1980-12-24 | 1983-07-26 | Regents Of The University Of California | Radiation imaging apparatus |
| CA1166242A (en) * | 1981-03-30 | 1984-04-24 | Vahan V. Basmajian | Geothermal heat transfer |
| US4404469A (en) * | 1981-05-22 | 1983-09-13 | The United States Of America As Represented By The United States National Aeronautics And Space Administration | Real-time 3-D x-ray and gamma-ray viewer |
| JPS59101135A (ja) * | 1982-11-29 | 1984-06-11 | 浜松ホトニクス株式会社 | 放射線を用いた診断装置 |
| US4521688A (en) * | 1983-01-21 | 1985-06-04 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Three-dimensional and tomographic imaging device for x-ray and gamma-ray emitting objects |
| US4517472A (en) * | 1983-07-06 | 1985-05-14 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | High voltage power supply |
| US4767927A (en) * | 1984-08-16 | 1988-08-30 | Kabushiki Kaisha Toshiba | Apparatus for reading radiation image information stored in imaging plate |
| US4856036A (en) * | 1986-05-15 | 1989-08-08 | Xi Tech Inc. | Method for production of fluoroscopic and radiographic x-ray images and hand held diagnostic apparatus incorporating the same |
| US4979198A (en) * | 1986-05-15 | 1990-12-18 | Malcolm David H | Method for production of fluoroscopic and radiographic x-ray images and hand held diagnostic apparatus incorporating the same |
| US4749864A (en) * | 1986-07-03 | 1988-06-07 | American Sterilizer Company | Radiation imaging system using a grid |
| US4791300A (en) * | 1986-08-25 | 1988-12-13 | Qtr Corporation | Miniature gamma camera |
| DE3704716A1 (de) * | 1987-02-14 | 1988-08-25 | Kernforschungsanlage Juelich | Ortsempfindlicher detektor |
| GB2204770B (en) * | 1987-04-10 | 1991-11-27 | British Aerospace | Imaging system |
| US4994676A (en) * | 1989-02-21 | 1991-02-19 | Mount Bruce E | Electro-optical ion detector for a scanning mass spectrometer |
| US5099128A (en) * | 1989-03-17 | 1992-03-24 | Roger Stettner | High resolution position sensitive detector |
| US5113425A (en) * | 1989-06-02 | 1992-05-12 | Glenbrook Technologies, Inc. | X-ray inspection system for electronic components |
| US4974249A (en) * | 1989-06-02 | 1990-11-27 | Glenbrook Technologies, Inc. | X-ray inspection system |
| US5033046A (en) * | 1989-09-22 | 1991-07-16 | Romero Jose M | Device of x-ray intensifying and anti-diffusion screens for intra-oral dental radiographic plates |
| US5406089A (en) * | 1989-10-16 | 1995-04-11 | Photonucleonics Ndt, Inc. | Phytoluminometer |
| FR2687007B1 (fr) * | 1992-01-31 | 1994-03-25 | Thomson Tubes Electroniques | Tube intensificateur d'image notamment du type a focalisation de proximite. |
| US5340984A (en) * | 1992-05-19 | 1994-08-23 | Skw Corporation | Non-contact interconnect for focal plane arrays |
| US5325855A (en) * | 1992-08-07 | 1994-07-05 | Memorial Hospital For Cancer And Allied Diseases | Flexible intraoperative radiation imaging camera |
| FR2699004B1 (fr) * | 1992-12-08 | 1995-02-10 | Georges Charpak | Procédé de représentation de la distribution spatiale d'éléments radioactifs au moyen d'un écran de type phosphore effaçable, et dispositif correspondant. |
| CN1042772C (zh) * | 1993-10-16 | 1999-03-31 | 中国科学院西安光学精密机械研究所 | 一种x射线象增强器及其制作方法 |
| US5491331A (en) * | 1994-04-25 | 1996-02-13 | Pilot Industries, Inc. | Soft x-ray imaging device |
| US5636299A (en) * | 1994-12-28 | 1997-06-03 | Lockheed Missiles & Space Company, Inc. | Hybrid luminescent device and method for imaging penetrating radiation |
| US5594253A (en) * | 1994-12-28 | 1997-01-14 | Lockheed Missiles And Space Company, Inc. | Hybrid luminescent device for imaging of ionizing and penetrating radiation |
| US5627873B1 (en) * | 1995-08-04 | 2000-03-14 | Oec Medical Systems | Mini c-arm assembly for mobile x-ray imaging system |
| US5642395A (en) * | 1995-08-07 | 1997-06-24 | Oec Medical Systems, Inc. | Imaging chain with miniaturized C-arm assembly for mobile X-ray imaging system |
| US5617462A (en) * | 1995-08-07 | 1997-04-01 | Oec Medical Systems, Inc. | Automatic X-ray exposure control system and method of use |
| US5656807A (en) * | 1995-09-22 | 1997-08-12 | Packard; Lyle E. | 360 degrees surround photon detector/electron multiplier with cylindrical photocathode defining an internal detection chamber |
| US5949846A (en) | 1997-02-03 | 1999-09-07 | Hologic, Inc. | Bone densitometry using x-ray imaging systems |
| DE19808652A1 (de) * | 1998-03-02 | 1999-09-16 | Bundesdruckerei Gmbh | Verifikationssystem für ein Wert- und Sicherheitserzeugnis |
| EP1011125A4 (en) | 1998-07-01 | 2000-09-20 | Toshiba Kk | X-RAY IMAGE DETECTOR |
| JP2002528150A (ja) | 1998-10-19 | 2002-09-03 | フルオロスキャン イメージング システムズ， インコーポレイテッド | 二重モニタシステム及び単一ドライバインターフェースを具備した小型ｃアーム装置 |
| DE19852955C2 (de) * | 1998-11-17 | 2000-08-31 | Bruker Axs Analytical X Ray Sy | Röntgenanalysegerät mit röntgenoptischem Halbleiterbauelement |
| US6198090B1 (en) * | 1999-01-25 | 2001-03-06 | Litton Systems, Inc. | Night vision device and method |
| US6285739B1 (en) | 1999-02-19 | 2001-09-04 | The Research Foundation Of State University Of New York | Radiographic imaging apparatus and method for vascular interventions |
| US6543936B2 (en) | 2001-04-24 | 2003-04-08 | Daniel Uzbelger Feldman | Apparatus for diagnosis and/or treatment in the field of dentistry using fluoroscopic and conventional radiography |
| US7104686B2 (en) * | 2001-05-30 | 2006-09-12 | Canon Kabushiki Kaisha | Radiographic apparatus |
| FR2831671B1 (fr) * | 2001-10-26 | 2004-05-28 | Trixell Sas | Detecteur de rayonnement x a l'etat solide |
| US7135686B1 (en) | 2002-11-19 | 2006-11-14 | Grady John K | Low noise x-ray detector for fluoroscopy |
| DE60308910T2 (de) * | 2003-01-20 | 2007-10-18 | Koninklijke Philips Electronics N.V. | Medizinische bildgebungsvorrichtung mit mitteln zur gleichbehaltung der orientierung von detektor und der orientierung der wiedergabevorrichtung |
| EP2129288B1 (en) * | 2007-03-27 | 2016-12-21 | Ariel Navon | Device and method for monitoring blood parameters |
| EP2274762B1 (en) * | 2008-04-10 | 2018-06-06 | Arradiance, LLC | Image intensifying device |
| WO2016115117A1 (en) * | 2015-01-12 | 2016-07-21 | Real Time Imaging Technologies, Llc | Low-dose x-ray imaging system |
| CN107765287B (zh) * | 2017-11-20 | 2023-11-14 | 中国工程物理研究院激光聚变研究中心 | 一种核泄漏探测仪及其探测污染源的方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1130526A (fr) * | 1955-08-20 | 1957-02-06 | Dutertre & Cie Ets | Perfectionnements aux installations radiologiques |
| DE1081161B (de) * | 1959-05-29 | 1960-05-05 | Licentia Gmbh | Einrichtung zum Schutz der fotoelektrischen Schichten in Bildwandlergeraeten |
| US3356851A (en) * | 1963-10-22 | 1967-12-05 | Picker X Ray Corp Division Inc | Image intensifier tube with separable optical coupler |
| US3400291A (en) * | 1964-08-28 | 1968-09-03 | Sheldon Edward Emanuel | Image intensifying tubes provided with an array of electron multiplying members |
| US3462601A (en) * | 1965-10-14 | 1969-08-19 | Westinghouse Electric Corp | Gamma ray,x-ray image converter utilizing a scintillation camera system |
| GB1175597A (en) * | 1967-06-16 | 1969-12-23 | Mullard Ltd | Improvements in or relating to Image Intensifiers |
| BE790175A (fi) * | 1971-10-19 | 1973-02-15 | Euratom | |
| US3749920A (en) * | 1971-12-03 | 1973-07-31 | E Sheldon | System for x-ray image intensification |
| GB1405256A (en) * | 1972-04-20 | 1975-09-10 | Mullard Ltd | Electron multipliers |
| US3803407A (en) * | 1972-08-18 | 1974-04-09 | Us Army | Night viewing pocket scope |
| US3902240A (en) * | 1972-11-22 | 1975-09-02 | Us Army | Integrated cathode and channel plate multiplier |
| FR2266952A1 (en) * | 1974-04-05 | 1975-10-31 | Commissariat Energie Atomique | Camera responsive to particle radiation - has scintillator, amplifier stages with microchannel disc and read out system |
| DE2506182A1 (de) * | 1975-02-14 | 1976-08-26 | Siemens Ag | Lanthaniden-oxisulfid-leuchtstoffe |
| DE2506382A1 (de) * | 1975-02-14 | 1976-08-26 | Siemens Ag | Leuchtpigment |
| NL7508791A (nl) * | 1975-07-23 | 1977-01-25 | Optische Ind De Oude Delft Nv | Beeldversterkerbuis van het proximity focus type. |
| US4123657A (en) * | 1975-11-28 | 1978-10-31 | Artronix Inc. | X-ray detector |
-
1977
- 1977-07-20 US US05817415 patent/US4142101B1/en not_active Expired - Lifetime
-
1978
- 1978-04-14 GB GB14767/78A patent/GB1604101A/en not_active Expired
- 1978-04-19 CA CA301,439A patent/CA1112773A/en not_active Expired
- 1978-04-19 AU AU35257/78A patent/AU519007B2/en not_active Expired
- 1978-05-05 NL NL7804836A patent/NL7804836A/xx not_active Application Discontinuation
- 1978-05-22 SE SE7805820A patent/SE437442B/sv not_active IP Right Cessation
- 1978-05-26 FI FI781688A patent/FI781688A/fi not_active Application Discontinuation
- 1978-07-06 NO NO782363A patent/NO154249C/no unknown
- 1978-07-20 DK DK324978A patent/DK324978A/da not_active Application Discontinuation
- 1978-07-20 JP JP8782978A patent/JPS5452462A/ja active Pending
- 1978-07-20 FR FR7821550A patent/FR2398382A1/fr active Granted
- 1978-07-20 BE BE189429A patent/BE869183A/xx not_active IP Right Cessation
- 1978-07-20 DE DE19782831898 patent/DE2831898A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5452462A (en) | 1979-04-25 |
| AU3525778A (en) | 1979-10-25 |
| BE869183A (fr) | 1979-01-22 |
| FR2398382B1 (fi) | 1984-01-13 |
| CA1112773A (en) | 1981-11-17 |
| GB1604101A (en) | 1981-12-02 |
| AU519007B2 (en) | 1981-11-05 |
| NO154249B (no) | 1986-05-05 |
| NO154249C (no) | 1986-08-13 |
| FI781688A (fi) | 1979-01-21 |
| DK324978A (da) | 1979-01-21 |
| FR2398382A1 (fr) | 1979-02-16 |
| DE2831898A1 (de) | 1979-02-08 |
| NO782363L (no) | 1979-01-23 |
| SE7805820L (sv) | 1979-01-21 |
| NL7804836A (nl) | 1979-01-23 |
| US4142101A (en) | 1979-02-27 |
| US4142101B1 (en) | 1991-02-19 |
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