RO64788A - Radiant de incalzire biconic pentru producerea firelor - Google Patents
Radiant de incalzire biconic pentru producerea firelorInfo
- Publication number
- RO64788A RO64788A RO7270299A RO7029972A RO64788A RO 64788 A RO64788 A RO 64788A RO 7270299 A RO7270299 A RO 7270299A RO 7029972 A RO7029972 A RO 7029972A RO 64788 A RO64788 A RO 64788A
- Authority
- RO
- Romania
- Prior art keywords
- bicycum
- heating radiant
- firm production
- firm
- production
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/084—Heating filaments, threads or the like, leaving the spinnerettes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2115312A DE2115312C3 (de) | 1971-03-30 | 1971-03-30 | Beheizbarer Spinnschacht |
Publications (1)
Publication Number | Publication Date |
---|---|
RO64788A true RO64788A (ro) | 1982-02-26 |
Family
ID=5803215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO7270299A RO64788A (ro) | 1971-03-30 | 1972-03-28 | Radiant de incalzire biconic pentru producerea firelor |
Country Status (11)
Country | Link |
---|---|
US (1) | US3741716A (xx) |
BE (1) | BE781488A (xx) |
CA (1) | CA964422A (xx) |
CH (1) | CH539691A (xx) |
DD (1) | DD95903A5 (xx) |
DE (1) | DE2115312C3 (xx) |
FR (1) | FR2132171B1 (xx) |
GB (1) | GB1391471A (xx) |
IT (1) | IT950854B (xx) |
NL (1) | NL7203995A (xx) |
RO (1) | RO64788A (xx) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4036070A1 (de) * | 1990-11-13 | 1992-05-14 | Hoechst Ag | Erhitzungsvorrichtung und verfahren zur herstellung schnellgesponnener filamente |
BR0107280A (pt) | 2001-09-17 | 2004-03-23 | Rhodia Poliamida Ltda | Microfibras para reforço de matrizes inorgânicas, como cimento, argamassa. gesso e concreto, microfibras à base de poliamida para reforço de matrizes inorgânicas, processo para obtenção de microfibras à base de poliamida para reforço de matrizes inorgânicas e produtos à base de fibrocimento |
GB0522968D0 (en) | 2005-11-11 | 2005-12-21 | Popovich Milan M | Holographic illumination device |
GB0718706D0 (en) | 2007-09-25 | 2007-11-07 | Creative Physics Ltd | Method and apparatus for reducing laser speckle |
US11726332B2 (en) | 2009-04-27 | 2023-08-15 | Digilens Inc. | Diffractive projection apparatus |
US9335604B2 (en) | 2013-12-11 | 2016-05-10 | Milan Momcilo Popovich | Holographic waveguide display |
US9274349B2 (en) | 2011-04-07 | 2016-03-01 | Digilens Inc. | Laser despeckler based on angular diversity |
US10670876B2 (en) | 2011-08-24 | 2020-06-02 | Digilens Inc. | Waveguide laser illuminator incorporating a despeckler |
WO2016020630A2 (en) | 2014-08-08 | 2016-02-11 | Milan Momcilo Popovich | Waveguide laser illuminator incorporating a despeckler |
WO2013027004A1 (en) | 2011-08-24 | 2013-02-28 | Milan Momcilo Popovich | Wearable data display |
WO2013102759A2 (en) | 2012-01-06 | 2013-07-11 | Milan Momcilo Popovich | Contact image sensor using switchable bragg gratings |
CN106125308B (zh) | 2012-04-25 | 2019-10-25 | 罗克韦尔柯林斯公司 | 用于显示图像的装置和方法 |
WO2013167864A1 (en) | 2012-05-11 | 2013-11-14 | Milan Momcilo Popovich | Apparatus for eye tracking |
US9933684B2 (en) * | 2012-11-16 | 2018-04-03 | Rockwell Collins, Inc. | Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration |
WO2014188149A1 (en) | 2013-05-20 | 2014-11-27 | Milan Momcilo Popovich | Holographic waveguide eye tracker |
WO2015015138A1 (en) | 2013-07-31 | 2015-02-05 | Milan Momcilo Popovich | Method and apparatus for contact image sensing |
US10359736B2 (en) | 2014-08-08 | 2019-07-23 | Digilens Inc. | Method for holographic mastering and replication |
WO2016042283A1 (en) | 2014-09-19 | 2016-03-24 | Milan Momcilo Popovich | Method and apparatus for generating input images for holographic waveguide displays |
US10423222B2 (en) | 2014-09-26 | 2019-09-24 | Digilens Inc. | Holographic waveguide optical tracker |
CN107873086B (zh) | 2015-01-12 | 2020-03-20 | 迪吉伦斯公司 | 环境隔离的波导显示器 |
WO2016113533A2 (en) | 2015-01-12 | 2016-07-21 | Milan Momcilo Popovich | Holographic waveguide light field displays |
CN107533137A (zh) | 2015-01-20 | 2018-01-02 | 迪吉伦斯公司 | 全息波导激光雷达 |
US9632226B2 (en) | 2015-02-12 | 2017-04-25 | Digilens Inc. | Waveguide grating device |
US10459145B2 (en) | 2015-03-16 | 2019-10-29 | Digilens Inc. | Waveguide device incorporating a light pipe |
US10591756B2 (en) | 2015-03-31 | 2020-03-17 | Digilens Inc. | Method and apparatus for contact image sensing |
WO2017060665A1 (en) | 2015-10-05 | 2017-04-13 | Milan Momcilo Popovich | Waveguide display |
US10983340B2 (en) | 2016-02-04 | 2021-04-20 | Digilens Inc. | Holographic waveguide optical tracker |
EP3433659A1 (en) | 2016-03-24 | 2019-01-30 | DigiLens, Inc. | Method and apparatus for providing a polarization selective holographic waveguide device |
WO2017178781A1 (en) | 2016-04-11 | 2017-10-19 | GRANT, Alastair, John | Holographic waveguide apparatus for structured light projection |
EP3548939A4 (en) | 2016-12-02 | 2020-11-25 | DigiLens Inc. | UNIFORM OUTPUT LIGHTING WAVEGUIDE DEVICE |
US10545346B2 (en) | 2017-01-05 | 2020-01-28 | Digilens Inc. | Wearable heads up displays |
CN111386495B (zh) | 2017-10-16 | 2022-12-09 | 迪吉伦斯公司 | 用于倍增像素化显示器的图像分辨率的系统和方法 |
JP7404243B2 (ja) | 2018-01-08 | 2023-12-25 | ディジレンズ インコーポレイテッド | 導波管セル内のホログラフィック格子の高スループット記録のためのシステムおよび方法 |
US10914950B2 (en) | 2018-01-08 | 2021-02-09 | Digilens Inc. | Waveguide architectures and related methods of manufacturing |
EP4372451A2 (en) | 2018-03-16 | 2024-05-22 | Digilens Inc. | Holographic waveguides incorporating birefringence control and methods for their fabrication |
WO2020023779A1 (en) | 2018-07-25 | 2020-01-30 | Digilens Inc. | Systems and methods for fabricating a multilayer optical structure |
JP2022520472A (ja) | 2019-02-15 | 2022-03-30 | ディジレンズ インコーポレイテッド | 統合された格子を使用してホログラフィック導波管ディスプレイを提供するための方法および装置 |
CN113728258A (zh) | 2019-03-12 | 2021-11-30 | 迪吉伦斯公司 | 全息波导背光及相关制造方法 |
KR20220016990A (ko) | 2019-06-07 | 2022-02-10 | 디지렌즈 인코포레이티드. | 투과 및 반사 격자를 통합하는 도파관 및 관련 제조 방법 |
CN114341729A (zh) | 2019-07-29 | 2022-04-12 | 迪吉伦斯公司 | 用于使像素化显示器的图像分辨率和视场倍增的方法和设备 |
WO2021041949A1 (en) | 2019-08-29 | 2021-03-04 | Digilens Inc. | Evacuating bragg gratings and methods of manufacturing |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1881331A (en) * | 1930-12-24 | 1932-10-04 | Smith Wiloughby Statham | Apparatus for the continuous heat treatment of metals or alloys |
US3174537A (en) * | 1959-06-30 | 1965-03-23 | Thompson Ramo Wooldridge Inc | Electromagnetic radiant energy response apparatus |
US3285333A (en) * | 1962-10-17 | 1966-11-15 | Garrett Corp | Geometrically-spectrally selective radiator |
-
1971
- 1971-03-30 DE DE2115312A patent/DE2115312C3/de not_active Expired
-
1972
- 1972-03-24 NL NL7203995A patent/NL7203995A/xx not_active Application Discontinuation
- 1972-03-28 US US00238846A patent/US3741716A/en not_active Expired - Lifetime
- 1972-03-28 IT IT22525/72A patent/IT950854B/it active
- 1972-03-28 RO RO7270299A patent/RO64788A/ro unknown
- 1972-03-28 CH CH459372A patent/CH539691A/de not_active IP Right Cessation
- 1972-03-29 FR FR7211001A patent/FR2132171B1/fr not_active Expired
- 1972-03-29 CA CA138,412A patent/CA964422A/en not_active Expired
- 1972-03-30 DD DD161933A patent/DD95903A5/xx unknown
- 1972-03-30 BE BE781488A patent/BE781488A/xx unknown
- 1972-03-30 GB GB1517872A patent/GB1391471A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1391471A (en) | 1975-04-23 |
BE781488A (fr) | 1972-10-02 |
CH539691A (de) | 1973-07-31 |
US3741716A (en) | 1973-06-26 |
DE2115312A1 (de) | 1972-10-19 |
FR2132171B1 (xx) | 1975-10-24 |
DD95903A5 (xx) | 1973-02-20 |
DE2115312C3 (de) | 1975-06-26 |
NL7203995A (xx) | 1972-10-03 |
FR2132171A1 (xx) | 1972-11-17 |
CA964422A (en) | 1975-03-18 |
IT950854B (it) | 1973-06-20 |
DE2115312B2 (de) | 1974-10-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RO64788A (ro) | Radiant de incalzire biconic pentru producerea firelor | |
SE382122B (sv) | Forfarande for framstellning av hologram | |
AT314685B (de) | Induktionsheizeinrichtung | |
CH538640A (de) | Delvergasungsbrenner | |
BE789907A (fr) | Procede de cementation | |
BE778467A (fr) | Rechauffeur a bruleurs | |
CH535427A (de) | Temperaturmessfühler | |
BE786329A (fr) | Procede de preparation de polyurethannes | |
AT319622B (de) | Induktionsheizeinrichtung | |
BE787990A (fr) | Procede de preparation de peroxydiesters | |
FI55173B (fi) | Nytt foerfarande foer framstaellning av 2-(3-bensoylfenyl)-laegre-alkansyror | |
NO136537C (no) | Fremgangsm}te for fremstilling av iminer | |
BE792486R (fr) | Procede de preparation | |
BE784593A (fr) | Procede de preparation de pivalolactone | |
CH553216A (fr) | Procede de preparation de ceteniminepenicillines. | |
IT958862B (it) | Bobina di riscaldamento ad induzio ne | |
AR209060A1 (es) | Procedimiento de calentamiento de hornos industriales | |
BE783646A (fr) | Procede de deparaffinage | |
BE868713Q (fr) | Procede de frittage | |
CH556330A (fr) | Procede de preparation de cyclohexadienylamidoalcoylphenylsulfonylurees. | |
SE411623B (sv) | Forfarande for framstellning av 2-(2-aminobensoyl)pyridiner | |
BE782356A (fr) | Procede de fabrication de l-tryptophane | |
CH522510A (fr) | Procédé de marquage à chaud | |
IT974153B (it) | Riscaldatore superficiale | |
BE786521A (fr) | Procede de preparation de 4-chloro-benzothiazoles |