CA933398A - Optical imaging system which includes a mirror system comprising a convex spherical mirror and an apertured concave spherical mirror - Google Patents

Optical imaging system which includes a mirror system comprising a convex spherical mirror and an apertured concave spherical mirror

Info

Publication number: CA933398A
Authority: CA; Canada
Prior art keywords: mirror; spherical mirror; optical imaging; imaging system; concave spherical
Prior art date: 1969-08-16
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.): Expired

Application number

CA089315A

Other languages

English (en)

Inventor

E. G. Hardeman George

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.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken NV

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.)

1969-08-16

Filing date

1970-07-28

Publication date

1973-09-11

1970-07-28 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1973-09-11 Application granted granted Critical

1973-09-11 Publication of CA933398A publication Critical patent/CA933398A/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/02—Catoptric systems, e.g. image erecting and reversing system
- G02B17/06—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror
- G02B17/0647—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using more than three curved mirrors
- G02B17/0652—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using more than three curved mirrors on-axis systems with at least one of the mirrors having a central aperture

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Lenses (AREA)

CA089315A 1969-08-16 1970-07-28 Optical imaging system which includes a mirror system comprising a convex spherical mirror and an apertured concave spherical mirror Expired CA933398A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL6912510A NL6912510A (de)	1969-08-16	1969-08-16

Publications (1)

Publication Number	Publication Date
CA933398A true CA933398A (en)	1973-09-11

Family

ID=19807681

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA089315A Expired CA933398A (en)	1969-08-16	1970-07-28	Optical imaging system which includes a mirror system comprising a convex spherical mirror and an apertured concave spherical mirror

Country Status (9)

Country	Link
US (1)	US3707325A (de)
BE (1)	BE754893A (de)
CA (1)	CA933398A (de)
CH (1)	CH519726A (de)
DE (1)	DE2036369C3 (de)
FR (1)	FR2068739B1 (de)
GB (1)	GB1317476A (de)
NL (1)	NL6912510A (de)
SE (1)	SE367068B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5515007B2 (de) *	1974-03-19	1980-04-21
US4863253A (en) *	1987-09-25	1989-09-05	Spectra-Tech, Inc.	High magnification reflecting microscope objective having a dual magnification mode and zoom magnification capability
WO1990016004A2 (fr) *	1989-06-15	1990-12-27	Jaeger	Dispositif optique, du type tete basse, delivrant des informations a un conducteur de vehicule automobile
US5559338A (en) *	1994-10-04	1996-09-24	Excimer Laser Systems, Inc.	Deep ultraviolet optical imaging system for microlithography and/or microfabrication
RU2160915C1 (ru) *	2000-05-15	2000-12-20	Общество с ограниченной ответственностью "ВЕСТТРЭЙД ЛТД"	Зеркально-линзовая уменьшающая оптическая система (варианты)
DE102005042005A1 (de)	2004-12-23	2006-07-06	Carl Zeiss Smt Ag	Hochaperturiges Objektiv mit obskurierter Pupille
US7817246B2 (en) *	2006-06-21	2010-10-19	Asml Netherlands B.V.	Optical apparatus
RU188678U1 (ru) *	2018-11-28	2019-04-22	федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский национальный исследовательский университет информационных технологий, механики и оптики" (Университет ИТМО)	Зеркально-линзовый объектив

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2306679A (en) *	1940-05-02	1942-12-29	Taylor Taylor & Hobson Ltd	Optical system
US2380887A (en) *	1941-05-22	1945-07-31	Taylor Taylor & Hobson Ltd	Optical system

0
- BE BE754893D patent/BE754893A/xx unknown
1969
- 1969-08-16 NL NL6912510A patent/NL6912510A/xx unknown
1970
- 1970-07-22 DE DE2036369A patent/DE2036369C3/de not_active Expired
- 1970-07-23 US US57674A patent/US3707325A/en not_active Expired - Lifetime
- 1970-07-28 CA CA089315A patent/CA933398A/en not_active Expired
- 1970-08-13 CH CH1216370A patent/CH519726A/de not_active IP Right Cessation
- 1970-08-13 GB GB3906970A patent/GB1317476A/en not_active Expired
- 1970-08-13 SE SE11097/70A patent/SE367068B/xx unknown
- 1970-08-13 FR FR7029871A patent/FR2068739B1/fr not_active Expired

Also Published As

Publication number	Publication date
DE2036369A1 (de)	1971-02-25
FR2068739A1 (de)	1971-09-03
US3707325A (en)	1972-12-26
DE2036369B2 (de)	1981-03-26
BE754893A (fr)	1971-02-15
NL6912510A (de)	1971-02-18
CH519726A (de)	1972-02-29
SE367068B (de)	1974-05-13
GB1317476A (en)	1973-05-16
DE2036369C3 (de)	1981-12-17
FR2068739B1 (de)	1974-05-10

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