FR2430814A1 - Appareil de tracage d'un reseau - Google Patents
Appareil de tracage d'un reseauInfo
- Publication number
- FR2430814A1 FR2430814A1 FR7915892A FR7915892A FR2430814A1 FR 2430814 A1 FR2430814 A1 FR 2430814A1 FR 7915892 A FR7915892 A FR 7915892A FR 7915892 A FR7915892 A FR 7915892A FR 2430814 A1 FR2430814 A1 FR 2430814A1
- Authority
- FR
- France
- Prior art keywords
- lattice
- grooves
- spherical surface
- tracking
- network
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/08—Making a superficial cut in the surface of the work without removal of material, e.g. scoring, incising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
- B24B13/04—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses involving grinding wheels controlled by gearing
- B24B13/046—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses involving grinding wheels controlled by gearing using a pointed tool or scraper-like tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1847—Manufacturing methods
- G02B5/1852—Manufacturing methods using mechanical means, e.g. ruling with diamond tool, moulding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Forests & Forestry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Optics & Photonics (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
- Spectrometry And Color Measurement (AREA)
- Treatment Of Fiber Materials (AREA)
- Optical Transform (AREA)
Abstract
Méthode de fabrication d'un réseau concave où les sillons sont tracés de façon mécanique sur une surface sphérique d'une matière de réseau; un instrument de traçage desdits sillons est animé d'un mouvement de va-et-vient le long de la surface sphérique de la matière de réseau pour former des sillons de forme transversale uniforme sur toute la surface, de manière à fabriquer un réseau concave dont l'efficacité de diffraction est élevée et la lumière de diffusion faible.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53083012A JPS6033242B2 (ja) | 1978-07-10 | 1978-07-10 | 回折格子彫刻装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2430814A1 true FR2430814A1 (fr) | 1980-02-08 |
FR2430814B1 FR2430814B1 (fr) | 1983-12-23 |
Family
ID=13790325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7915892A Granted FR2430814A1 (fr) | 1978-07-10 | 1979-06-21 | Appareil de tracage d'un reseau |
Country Status (5)
Country | Link |
---|---|
US (1) | US4219933A (fr) |
JP (1) | JPS6033242B2 (fr) |
DE (1) | DE2927406C2 (fr) |
FR (1) | FR2430814A1 (fr) |
GB (1) | GB2024725B (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE8202442L (sv) * | 1982-04-19 | 1983-10-20 | Peter Olle Buggert | Anordning i forbrenningsrummet till forbrenningsmotorer |
DE3708150A1 (de) * | 1987-03-13 | 1988-09-22 | Kabel Metallwerke Ghh | Vorrichtung zur spanenden formgebung gekruemmter flaechen |
US5095625A (en) * | 1989-11-27 | 1992-03-17 | Zimmerman Arthur W | Adhesive applicator for contoured surfaces |
US5108187A (en) * | 1990-03-30 | 1992-04-28 | The Perkin Elmer Corporation | Section grating generator |
US5058281A (en) * | 1990-08-23 | 1991-10-22 | The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration | Control system for ruling blazed, aberration corrected diffraction gratings |
US5589983A (en) * | 1993-12-29 | 1996-12-31 | Eastman Kodak Company | Method of manufacturing a diffractive surface profile |
US6021000A (en) | 1996-07-09 | 2000-02-01 | Asahi Kogaku Kogyo Kabushiki Kaisha | Beam splitting diffractive optical element |
US5958469A (en) * | 1997-05-14 | 1999-09-28 | Eastman Kodak Company | Method for fabricating tools for molding diffractive surfaces on optical lenses |
AU5145299A (en) * | 1999-08-09 | 2001-03-05 | Alcan International Limited | Process of producing diffraction gratings on the surfaces of articles |
US20040196556A1 (en) * | 2000-06-02 | 2004-10-07 | Cappiello Gregory G. | Diffraction grating for wavelength division multiplexing/demultiplexing devices |
US6577786B1 (en) | 2000-06-02 | 2003-06-10 | Digital Lightwave, Inc. | Device and method for optical performance monitoring in an optical communications network |
DE10304551A1 (de) * | 2003-02-04 | 2004-08-12 | Mann + Hummel Gmbh | Stellelement mit Lageerkennung |
US20130335825A1 (en) * | 2012-06-13 | 2013-12-19 | The Board Of Trustees Of The University Of Illinois | Method of Manufacture of X-Ray Diffraction Gratings |
CN103257384B (zh) * | 2013-06-03 | 2015-04-22 | 中国科学院长春光学精密机械与物理研究所 | 光栅刻划机刀架系统 |
CN103395090B (zh) * | 2013-07-19 | 2015-08-19 | 长春理工大学 | 光栅机械刻划工艺试验装置 |
CN103645531B (zh) * | 2013-11-25 | 2015-11-25 | 中国科学院长春光学精密机械与物理研究所 | 一种大面积光栅刻划刀架系统 |
CN104536073B (zh) * | 2014-12-17 | 2017-06-23 | 中国科学院长春光学精密机械与物理研究所 | 一种具有阿贝误差校正功能的光栅刻刀主动调整装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2245964A1 (en) * | 1974-04-24 | 1975-04-25 | Hitachi Ltd | Concave diffraction system for spectrometer - has concave spherical surface with curved ridges |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1956505A (en) * | 1933-09-01 | 1934-04-24 | George Gorton Machine Company | Forming guide for engraving and allied machines |
US2303299A (en) * | 1941-03-18 | 1942-11-24 | Robert R Finn | Ruling engine |
GB1064238A (en) * | 1964-04-01 | 1967-04-05 | Walter Reginald Horsfield | Diffraction grating ruling apparatus |
US4012843A (en) * | 1973-04-25 | 1977-03-22 | Hitachi, Ltd. | Concave diffraction grating and a manufacturing method thereof |
-
1978
- 1978-07-10 JP JP53083012A patent/JPS6033242B2/ja not_active Expired
-
1979
- 1979-06-21 GB GB7921625A patent/GB2024725B/en not_active Expired
- 1979-06-21 FR FR7915892A patent/FR2430814A1/fr active Granted
- 1979-07-06 DE DE2927406A patent/DE2927406C2/de not_active Expired
- 1979-07-10 US US06/056,257 patent/US4219933A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2245964A1 (en) * | 1974-04-24 | 1975-04-25 | Hitachi Ltd | Concave diffraction system for spectrometer - has concave spherical surface with curved ridges |
Also Published As
Publication number | Publication date |
---|---|
JPS6033242B2 (ja) | 1985-08-01 |
JPS559865A (en) | 1980-01-24 |
US4219933A (en) | 1980-09-02 |
DE2927406C2 (de) | 1985-11-28 |
FR2430814B1 (fr) | 1983-12-23 |
DE2927406A1 (de) | 1980-01-24 |
GB2024725B (en) | 1982-06-23 |
GB2024725A (en) | 1980-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |