IT7826097A0 - Apparecchiatura a fascio di elettroni particolarmente atta all'impiego nella fabbricazione di tracciati lsi. - Google Patents
Apparecchiatura a fascio di elettroni particolarmente atta all'impiego nella fabbricazione di tracciati lsi.Info
- Publication number
- IT7826097A0 IT7826097A0 IT7826097A IT2609778A IT7826097A0 IT 7826097 A0 IT7826097 A0 IT 7826097A0 IT 7826097 A IT7826097 A IT 7826097A IT 2609778 A IT2609778 A IT 2609778A IT 7826097 A0 IT7826097 A0 IT 7826097A0
- Authority
- IT
- Italy
- Prior art keywords
- lsi
- traces
- manufacture
- electron beam
- particularly suitable
- Prior art date
Links
- 238000010894 electron beam technology Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
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
- H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
- H01J37/3002—Details
- H01J37/3007—Electron or ion-optical systems
-
- 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
- H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement, ion-optical arrangement
- H01J37/147—Arrangements for directing or deflecting the discharge along a desired path
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Electron Beam Exposure (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82335277A | 1977-08-10 | 1977-08-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7826097A0 true IT7826097A0 (it) | 1978-07-26 |
IT1112285B IT1112285B (it) | 1986-01-13 |
Family
ID=25238513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT26097/78A IT1112285B (it) | 1977-08-10 | 1978-07-26 | Apparecchiatura a fascio di elettroni particolarmente atta all'impiego nella fabbricazione di tracciati lsi |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5429981A (it) |
BR (1) | BR7804994A (it) |
CH (1) | CH631574A5 (it) |
DE (1) | DE2834391C2 (it) |
FR (1) | FR2400256A1 (it) |
GB (1) | GB1598219A (it) |
IT (1) | IT1112285B (it) |
NL (1) | NL7808162A (it) |
SE (1) | SE425838B (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5435173U (it) * | 1977-08-12 | 1979-03-07 | ||
JPS5463681A (en) * | 1977-10-29 | 1979-05-22 | Nippon Aviotronics Kk | Electron beam exposure device |
FR2488043A1 (fr) * | 1980-07-30 | 1982-02-05 | Le N Proizv | Dispositif a optique electronique pour l'etude d'echantillons |
JPS57206173A (en) * | 1981-06-15 | 1982-12-17 | Nippon Telegr & Teleph Corp <Ntt> | Focusing deflecting device for charged corpuscule beam |
JPS61183926A (ja) * | 1985-02-08 | 1986-08-16 | Toshiba Corp | 荷電ビ−ム照射装置 |
JPS62206828A (ja) * | 1986-03-06 | 1987-09-11 | Nec Corp | 荷電粒子線描画装置 |
JPH02246318A (ja) * | 1989-03-20 | 1990-10-02 | Fujitsu Ltd | 荷電粒子ビーム露光装置 |
JP2746098B2 (ja) * | 1994-01-19 | 1998-04-28 | 日本電気株式会社 | 電子ビーム描画用アパーチャおよび電子ビーム描画方法 |
JP3206448B2 (ja) | 1996-08-30 | 2001-09-10 | 日本電気株式会社 | 電子ビーム描画装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3644700A (en) * | 1969-12-15 | 1972-02-22 | Ibm | Method and apparatus for controlling an electron beam |
DE2460716C2 (de) * | 1974-12-19 | 1976-12-30 | Siemens Ag | Korpuskularstrahloptisches geraet zur korpuskelbestrahlung eines praeparats |
US3956635A (en) * | 1975-06-13 | 1976-05-11 | International Business Machines Corporation | Combined multiple beam size and spiral scan method for electron beam writing of microcircuit patterns |
JPS5251871A (en) * | 1975-10-23 | 1977-04-26 | Rikagaku Kenkyusho | Projecting method for charge particle beams |
JPS5283177A (en) * | 1975-12-31 | 1977-07-11 | Fujitsu Ltd | Electron beam exposure device |
GB1557924A (en) * | 1976-02-05 | 1979-12-19 | Western Electric Co | Irradiation apparatus and methods |
FR2351497A1 (fr) * | 1976-05-14 | 1977-12-09 | Thomson Csf | Dispositif permettant le trace programme de figures de formes differentes |
JPS5357764A (en) * | 1976-11-04 | 1978-05-25 | Fujitsu Ltd | Electron beam exposure apparatus |
CA1166766A (en) * | 1977-02-23 | 1984-05-01 | Hans C. Pfeiffer | Method and apparatus for forming a variable size electron beam |
GB1605087A (en) * | 1977-05-31 | 1981-12-16 | Rikagaku Kenkyusho | Method for shaping a beam of electrically charged particles |
-
1978
- 1978-05-10 GB GB18816/78A patent/GB1598219A/en not_active Expired
- 1978-06-29 FR FR7820120A patent/FR2400256A1/fr active Granted
- 1978-07-07 CH CH740878A patent/CH631574A5/de not_active IP Right Cessation
- 1978-07-12 JP JP8411578A patent/JPS5429981A/ja active Granted
- 1978-07-26 IT IT26097/78A patent/IT1112285B/it active
- 1978-08-02 SE SE7808326A patent/SE425838B/sv not_active IP Right Cessation
- 1978-08-03 NL NL787808162A patent/NL7808162A/xx not_active Application Discontinuation
- 1978-08-03 BR BR7804994A patent/BR7804994A/pt unknown
- 1978-08-05 DE DE2834391A patent/DE2834391C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2834391A1 (de) | 1979-02-22 |
JPS5438035B2 (it) | 1979-11-19 |
IT1112285B (it) | 1986-01-13 |
DE2834391C2 (de) | 1986-04-17 |
BR7804994A (pt) | 1979-04-17 |
FR2400256B1 (it) | 1982-02-05 |
CH631574A5 (en) | 1982-08-13 |
SE425838B (sv) | 1982-11-15 |
NL7808162A (nl) | 1979-02-13 |
SE7808326L (sv) | 1979-02-11 |
SE7808326A (sv) | 1979-02-11 |
FR2400256A1 (fr) | 1979-03-09 |
GB1598219A (en) | 1981-09-16 |
JPS5429981A (en) | 1979-03-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SU691918A1 (ru) | Синтезатор печи | |
IT1076549B (it) | Apparecchiatura di ritegno per strumenti chirurgici ausiliari | |
IT1091242B (it) | Strumento per l'applicazione di punti metallici per uso chirurgico | |
GB1541373A (en) | Laser circuits | |
IT1083448B (it) | Agenti di contrasto per raggi x | |
IT7820319A0 (it) | Procedimento e apparecchiatura per la rettifica di pezzi, particolarmente per localizzare con precisione superfici diriferimento sul pezzo. | |
IT1115356B (it) | Processo per la fabbricazione di microcircuiti | |
IT7826097A0 (it) | Apparecchiatura a fascio di elettroni particolarmente atta all'impiego nella fabbricazione di tracciati lsi. | |
IT1099931B (it) | Processo per la preparazione di un'amina | |
IT1174256B (it) | Procetimento per la fabbricazione di insegne | |
BR7702150A (pt) | Processo para a preparacao de derivados 1,3,4-tiadiazolilicos e composicoes herbicidas a base destes | |
IT1112271B (it) | Apparecchiatura perfezionata per l'elaborazione di testi | |
IT1079557B (it) | Apparecchiatura di calcolo perfezionato | |
BE852546A (fr) | Instrument d'incision | |
IT1160372B (it) | Apparecchiatura per la generazione di particelle caricate | |
IT1102762B (it) | Macchina per la fabbricazione di involuori c'imballaggio | |
IT1143607B (it) | Procedimento per la produzione di tiazoline-(3) | |
IT1172894B (it) | Procedimento per la produzione di polietilene alta densita' | |
IT1086747B (it) | Perfezionamento negli apparecchi per l'ottenimento di tecneto-99m | |
IT1088537B (it) | Procedimento per la preparazione di agenti leganti termoinduribili per mezzi di rivestimento separabili sul catodo | |
SE7705086L (sv) | 1,2,6-tiadiazinon och forfarande for framstellning derav | |
GB1505894A (en) | Laser equipment | |
IT1114767B (it) | Processo per la preparazione di 2,5-diosso-1,2-ossa-fosfolani | |
IT7848618A0 (it) | Agenti di rivestimento fotopolime rizzabili contenenti particolari fotoiniziatori | |
IT1143595B (it) | Procedimento per la produzione di 2,3-cicloalchenopiridine |