JPS5454057A - Projecting apparatus - Google Patents

Projecting apparatus

Info

Publication number
JPS5454057A
JPS5454057A JP12073977A JP12073977A JPS5454057A JP S5454057 A JPS5454057 A JP S5454057A JP 12073977 A JP12073977 A JP 12073977A JP 12073977 A JP12073977 A JP 12073977A JP S5454057 A JPS5454057 A JP S5454057A
Authority
JP
Japan
Prior art keywords
effective diameter
lenses
reflected
original
mirror surface
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.)
Pending
Application number
JP12073977A
Other languages
English (en)
Japanese (ja)
Inventor
Yoshiya Matsui
Setsuo Minami
Noritaka Mochizuki
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP12073977A priority Critical patent/JPS5454057A/ja
Priority to DE19782843798 priority patent/DE2843798A1/de
Publication of JPS5454057A publication Critical patent/JPS5454057A/ja
Priority to US06/116,751 priority patent/US4252423A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/522—Projection optics
    • G03B27/525—Projection optics for slit exposure
    • 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
    • G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/005—Arrays characterized by the distribution or form of lenses arranged along a single direction only, e.g. lenticular sheets
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0062—Stacked lens arrays, i.e. refractive surfaces arranged in at least two planes, without structurally separate optical elements in-between
    • G02B3/0068—Stacked lens arrays, i.e. refractive surfaces arranged in at least two planes, without structurally separate optical elements in-between arranged in a single integral body or plate, e.g. laminates or hybrid structures with other optical elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
JP12073977A 1977-10-07 1977-10-07 Projecting apparatus Pending JPS5454057A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP12073977A JPS5454057A (en) 1977-10-07 1977-10-07 Projecting apparatus
DE19782843798 DE2843798A1 (de) 1977-10-07 1978-10-06 Bildprojektionseinrichtung
US06/116,751 US4252423A (en) 1977-10-07 1980-01-30 Image projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12073977A JPS5454057A (en) 1977-10-07 1977-10-07 Projecting apparatus

Publications (1)

Publication Number Publication Date
JPS5454057A true JPS5454057A (en) 1979-04-27

Family

ID=14793779

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12073977A Pending JPS5454057A (en) 1977-10-07 1977-10-07 Projecting apparatus

Country Status (3)

Country Link
US (1) US4252423A (en, 2012)
JP (1) JPS5454057A (en, 2012)
DE (1) DE2843798A1 (en, 2012)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948348A1 (de) * 1978-12-01 1980-06-04 Canon Kk Projektionseinrichtung
DE3106539C2 (de) * 1980-02-22 1994-09-01 Ricoh Kk Rasterobjektiv
DE3201700A1 (de) * 1981-01-22 1982-08-26 Canon K.K., Tokyo "varioobjektiv"
FR2676288B1 (fr) * 1991-05-07 1994-06-17 Thomson Csf Collecteur d'eclairage pour projecteur.
US11207009B2 (en) 2014-07-15 2021-12-28 Radiometer Basel Ag Intermittent measuring of the partial pressure of an analyte in the skin tissue

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736235A (en) * 1956-02-28 Optical lens systems
US1966261A (en) * 1933-01-25 1934-07-10 Folmer Grafiex Corp Photographic mechanism and film magazine used therewith
DE676947C (de) 1934-01-20 1939-06-15 Opticolor Akt Ges Optisches System zur Abbildung ebener Objekte
US3060805A (en) * 1959-05-04 1962-10-30 Bausch & Lomb Image forming element
FR1344640A (fr) 1962-12-18 1963-11-29 Procédé et dispositif de reproduction photographique
DE1203115B (de) * 1964-11-20 1965-10-14 Agfa Gevaert Ag Belichtungsanordnung fuer Kopiergeraete
US3409354A (en) * 1966-06-08 1968-11-05 Eastman Kodak Co Optical systems with axial mirrors
US3584952A (en) * 1967-11-17 1971-06-15 Xerox Corp Lens strip optical scanning system
DE1298407B (de) * 1967-11-27 1969-06-26 Agfa Gevaert Ag Belichtungsanordnung fuer Kopiergeraete
GB1194813A (en) * 1968-02-17 1970-06-10 Ricoh Kk Improvements in and relating to Optical Arrangements
GB1260920A (en) * 1968-03-19 1972-01-19 Ricoh Kk Improvements in and relating to photographic exposure arrangements
US3544190A (en) * 1968-11-29 1970-12-01 Xerox Corp Lens strip optical scanning system
GB1297139A (en, 2012) * 1969-07-03 1972-11-22
US3694076A (en) * 1970-08-31 1972-09-26 Paul E Weber Multiple lenslet copier
US3836249A (en) * 1972-09-13 1974-09-17 Bell & Howell Co Optical imaging system of short focal lens
JPS532689B2 (en, 2012) * 1973-03-24 1978-01-31

Also Published As

Publication number Publication date
DE2843798C2 (en, 2012) 1989-03-23
DE2843798A1 (de) 1979-04-19
US4252423A (en) 1981-02-24

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