FR2132171A1 - - Google Patents

Info

Publication number
FR2132171A1
FR2132171A1 FR7211001A FR7211001A FR2132171A1 FR 2132171 A1 FR2132171 A1 FR 2132171A1 FR 7211001 A FR7211001 A FR 7211001A FR 7211001 A FR7211001 A FR 7211001A FR 2132171 A1 FR2132171 A1 FR 2132171A1
Authority
FR
France
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.)
Granted
Application number
FR7211001A
Other languages
French (fr)
Other versions
FR2132171B1 (de
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of FR2132171A1 publication Critical patent/FR2132171A1/fr
Application granted granted Critical
Publication of FR2132171B1 publication Critical patent/FR2132171B1/fr
Expired legal-status Critical Current

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)
FR7211001A 1971-03-30 1972-03-29 Expired FR2132171B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2115312A DE2115312C3 (de) 1971-03-30 1971-03-30 Beheizbarer Spinnschacht

Publications (2)

Publication Number Publication Date
FR2132171A1 true FR2132171A1 (de) 1972-11-17
FR2132171B1 FR2132171B1 (de) 1975-10-24

Family

ID=5803215

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7211001A Expired FR2132171B1 (de) 1971-03-30 1972-03-29

Country Status (11)

Country Link
US (1) US3741716A (de)
BE (1) BE781488A (de)
CA (1) CA964422A (de)
CH (1) CH539691A (de)
DD (1) DD95903A5 (de)
DE (1) DE2115312C3 (de)
FR (1) FR2132171B1 (de)
GB (1) GB1391471A (de)
IT (1) IT950854B (de)
NL (1) NL7203995A (de)
RO (1) RO64788A (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
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
WO2013027004A1 (en) 2011-08-24 2013-02-28 Milan Momcilo Popovich Wearable data display
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
US20150010265A1 (en) 2012-01-06 2015-01-08 Milan, Momcilo POPOVICH Contact image sensor using switchable bragg gratings
CN103562802B (zh) 2012-04-25 2016-08-17 罗克韦尔柯林斯公司 全息广角显示器
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
US10209517B2 (en) 2013-05-20 2019-02-19 Digilens, Inc. Holographic waveguide eye tracker
US9727772B2 (en) 2013-07-31 2017-08-08 Digilens, Inc. Method and apparatus for contact image sensing
WO2016020632A1 (en) 2014-08-08 2016-02-11 Milan Momcilo Popovich Method for holographic mastering and replication
US10241330B2 (en) 2014-09-19 2019-03-26 Digilens, Inc. Method and apparatus for generating input images for holographic waveguide displays
EP3198192A1 (de) 2014-09-26 2017-08-02 Milan Momcilo Popovich Optischer tracker mit holografischem wellenleiter
WO2016113533A2 (en) 2015-01-12 2016-07-21 Milan Momcilo Popovich Holographic waveguide light field displays
CN107873086B (zh) 2015-01-12 2020-03-20 迪吉伦斯公司 环境隔离的波导显示器
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
WO2016146963A1 (en) 2015-03-16 2016-09-22 Popovich, Milan, Momcilo Waveguide device incorporating a light pipe
US10591756B2 (en) 2015-03-31 2020-03-17 Digilens Inc. Method and apparatus for contact image sensing
US10690916B2 (en) 2015-10-05 2020-06-23 Digilens Inc. Apparatus for providing waveguide displays with two-dimensional pupil expansion
US10983340B2 (en) 2016-02-04 2021-04-20 Digilens Inc. Holographic waveguide optical tracker
EP3433659B1 (de) 2016-03-24 2024-10-23 DigiLens, Inc. Verfahren und vorrichtung zur bereitstellung einer polarisationsselektiven holografischen wellenleitervorrichtung
JP6734933B2 (ja) 2016-04-11 2020-08-05 ディジレンズ インコーポレイテッド 構造化光投影のためのホログラフィック導波管装置
US11513350B2 (en) 2016-12-02 2022-11-29 Digilens Inc. Waveguide device with uniform output illumination
US10545346B2 (en) 2017-01-05 2020-01-28 Digilens Inc. Wearable heads up displays
CN116149058A (zh) 2017-10-16 2023-05-23 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
KR20200108030A (ko) 2018-01-08 2020-09-16 디지렌즈 인코포레이티드. 도파관 셀 내의 홀로그래픽 격자의 높은 처리능력의 레코딩을 위한 시스템 및 방법
KR20200104402A (ko) 2018-01-08 2020-09-03 디지렌즈 인코포레이티드. 도파관 셀을 제조하기 위한 시스템 및 방법
WO2019136476A1 (en) 2018-01-08 2019-07-11 Digilens, Inc. Waveguide architectures and related methods of manufacturing
US10690851B2 (en) 2018-03-16 2020-06-23 Digilens Inc. Holographic waveguides incorporating birefringence control and methods for their fabrication
US11402801B2 (en) 2018-07-25 2022-08-02 Digilens Inc. Systems and methods for fabricating a multilayer optical structure
KR20210138609A (ko) 2019-02-15 2021-11-19 디지렌즈 인코포레이티드. 일체형 격자를 이용하여 홀로그래픽 도파관 디스플레이를 제공하기 위한 방법 및 장치
JP2022525165A (ja) 2019-03-12 2022-05-11 ディジレンズ インコーポレイテッド ホログラフィック導波管バックライトおよび関連する製造方法
CN114207492A (zh) 2019-06-07 2022-03-18 迪吉伦斯公司 带透射光栅和反射光栅的波导及其生产方法
KR20220038452A (ko) 2019-07-29 2022-03-28 디지렌즈 인코포레이티드. 픽셀화된 디스플레이의 이미지 해상도와 시야를 증배하는 방법 및 장치
KR20220054386A (ko) 2019-08-29 2022-05-02 디지렌즈 인코포레이티드. 진공 브래그 격자 및 이의 제조 방법

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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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
BE781488A (fr) 1972-10-02
RO64788A (ro) 1982-02-26
US3741716A (en) 1973-06-26
NL7203995A (de) 1972-10-03
CA964422A (en) 1975-03-18
GB1391471A (en) 1975-04-23
DE2115312C3 (de) 1975-06-26
IT950854B (it) 1973-06-20
FR2132171B1 (de) 1975-10-24
DD95903A5 (de) 1973-02-20
DE2115312A1 (de) 1972-10-19
CH539691A (de) 1973-07-31
DE2115312B2 (de) 1974-10-31

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