IT1077391B - Dispositivo ottico per la correzione dell'aberrazione sferica di uno specchio concavo sferico - Google Patents

Dispositivo ottico per la correzione dell'aberrazione sferica di uno specchio concavo sferico

Info

Publication number
IT1077391B
IT1077391B IT21974/77A IT2197477A IT1077391B IT 1077391 B IT1077391 B IT 1077391B IT 21974/77 A IT21974/77 A IT 21974/77A IT 2197477 A IT2197477 A IT 2197477A IT 1077391 B IT1077391 B IT 1077391B
Authority
IT
Italy
Prior art keywords
spherical
correction
optical device
concave mirror
spherical aberration
Prior art date
Application number
IT21974/77A
Other languages
English (en)
Original Assignee
Sick Erwin Gmbh
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 Sick Erwin Gmbh filed Critical Sick Erwin Gmbh
Application granted granted Critical
Publication of IT1077391B publication Critical patent/IT1077391B/it

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/10—Mirrors with curved faces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G02B27/0031—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration for scanning purposes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Mechanical Optical Scanning Systems (AREA)
IT21974/77A 1976-05-18 1977-03-31 Dispositivo ottico per la correzione dell'aberrazione sferica di uno specchio concavo sferico IT1077391B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2622113A DE2622113C3 (de) 1976-05-18 1976-05-18 Optische Vorrichtung zur Korrektur der sphärischen Aberration eines sphärischen Hohlspiegels

Publications (1)

Publication Number Publication Date
IT1077391B true IT1077391B (it) 1985-05-04

Family

ID=5978283

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21974/77A IT1077391B (it) 1976-05-18 1977-03-31 Dispositivo ottico per la correzione dell'aberrazione sferica di uno specchio concavo sferico

Country Status (7)

Country Link
US (1) US4196961A (it)
JP (1) JPS52141242A (it)
DE (1) DE2622113C3 (it)
FR (1) FR2352314A1 (it)
GB (1) GB1581183A (it)
IT (1) IT1077391B (it)
SE (1) SE442349B (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7907216A (nl) * 1979-09-28 1981-03-31 Philips Nv Optisch fokusfout-detektiestelsel.
JPS5876809A (ja) * 1981-10-30 1983-05-10 Hitachi Ltd 光走査装置
CA1204199A (en) * 1982-02-19 1986-05-06 Shigeo Kubota Optical apparatus
US4650275A (en) * 1983-06-15 1987-03-17 Jones Neal K Thin plastic corrector lenses for optical systems
DE3404407C1 (de) * 1984-02-08 1985-08-22 Mergenthaler Linotype Gmbh, 6236 Eschborn Optisch-mechanischer Ablenker
CH668322A5 (de) * 1985-07-24 1988-12-15 Zumbach Electronic Ag Vorrichtung mit einem telezentrischen, f-theta-korrigierten objektiv fuer kontaktloses messen und verwendung dieser vorrichtung.
US4799210A (en) * 1986-11-05 1989-01-17 Unisys Corporation Fiber optic read/write head for an optical disk memory system
DE3644124A1 (de) * 1986-12-23 1988-07-07 Linotype Gmbh Optisch-mechanischer ablenker
US5136417A (en) * 1988-09-07 1992-08-04 Gec-Marconi Limited Optical system
GB2222697A (en) * 1988-09-07 1990-03-14 Marconi Gec Ltd Optical compensated optical system
JP2722269B2 (ja) * 1989-03-17 1998-03-04 旭光学工業株式会社 走査光学系
US5194982A (en) * 1989-03-17 1993-03-16 Asahi Kogaku Kogyo Kabushiki Kaisha Scanning optical system
DE3923788C1 (it) * 1989-07-18 1991-01-10 Erwin Sick Gmbh Optik-Elektronik, 8000 Muenchen, De
JPH0364726A (ja) * 1989-08-02 1991-03-20 Minolta Camera Co Ltd 光ビーム走査光学系
US5004311A (en) * 1989-10-27 1991-04-02 Sri International Beam scanning method and apparatus
US5168386A (en) * 1990-10-22 1992-12-01 Tencor Instruments Flat field telecentric scanner
US5426298A (en) * 1992-03-17 1995-06-20 Ricoh Company, Ltd. Optical scanner
US6400442B1 (en) * 1996-08-28 2002-06-04 Polaroid Corporation Optical system for use in a photographic printer
US5917594A (en) * 1998-04-08 1999-06-29 Kla-Tencor Corporation Spectroscopic measurement system using an off-axis spherical mirror and refractive elements
US6354716B1 (en) 2000-08-04 2002-03-12 Honeywell International Inc Light curtain device
US7364493B1 (en) 2006-07-06 2008-04-29 Itt Manufacturing Enterprises, Inc. Lap grinding and polishing machine
US7872746B2 (en) * 2006-12-22 2011-01-18 Alcon, Inc. Single light source uniform parallel light curtain
WO2012030595A2 (en) 2010-08-30 2012-03-08 Alcon Research, Ltd. Optical sensing system including electronically switched optical magnification
CN103175481B (zh) * 2013-03-04 2016-07-06 中国科学院长春光学精密机械与物理研究所 一种离轴光学非球面镜顶点半径的测量方法和装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449259A (en) * 1941-07-01 1948-09-14 Hartford Nat Bank & Trust Co Schmidt type optical system with parallel plate refractive element
US2429462A (en) * 1944-01-27 1947-10-21 Farnsworth Television & Radio Optical system for correction of tube wall distortion
US2812685A (en) * 1953-12-08 1957-11-12 Carl A Vossberg Means for dimensional measurement of moving objects
US2971695A (en) * 1957-12-23 1961-02-14 Sick Erwin Photoelectric apparatus
NL269391A (it) * 1961-09-19
US3752599A (en) * 1971-03-29 1973-08-14 Gen Electric Bucket vibration damping device
CH558572A (de) * 1972-08-10 1975-01-31 Zellweger Uster Ag Optische abtastvorrichtung.
DE2434829C3 (de) * 1974-07-19 1978-11-09 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Lichtelektronische Vorrichtung zur Messung der Länge oder Breite eines Gegenstands

Also Published As

Publication number Publication date
FR2352314B1 (it) 1983-04-01
GB1581183A (en) 1980-12-10
DE2622113B2 (de) 1981-08-13
DE2622113C3 (de) 1982-04-08
SE7705784L (sv) 1977-11-19
SE442349B (sv) 1985-12-16
FR2352314A1 (fr) 1977-12-16
US4196961A (en) 1980-04-08
JPS52141242A (en) 1977-11-25
DE2622113A1 (de) 1977-11-24

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