CS152944B1 - - Google Patents

Info

Publication number
CS152944B1
CS152944B1 CS409272A CS409272A CS152944B1 CS 152944 B1 CS152944 B1 CS 152944B1 CS 409272 A CS409272 A CS 409272A CS 409272 A CS409272 A CS 409272A CS 152944 B1 CS152944 B1 CS 152944B1
Authority
CS
Czechoslovakia
Application number
CS409272A
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 filed Critical
Priority to CS409272A priority Critical patent/CS152944B1/cs
Priority to GB2370573A priority patent/GB1403471A/en
Priority to DE2325489A priority patent/DE2325489C3/de
Priority to NO2078/73A priority patent/NO136434C/no
Priority to DK310373AA priority patent/DK137733B/da
Priority to US367822A priority patent/US3864028A/en
Priority to FI1859/73A priority patent/FI60452C/fi
Priority to AT511473A priority patent/AT326385B/de
Priority to IT50708/73A priority patent/IT985429B/it
Priority to JP48066244A priority patent/JPS4952635A/ja
Priority to FR7321465A priority patent/FR2188177B3/fr
Publication of CS152944B1 publication Critical patent/CS152944B1/cs

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/12—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only
    • G02B9/14—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only arranged + - +
    • G02B9/18—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only arranged + - + only one component having a compound lens
    • G02B9/20—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only arranged + - + only one component having a compound lens the rear component having the compound
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/24—Optical objectives specially designed for the purposes specified below for reproducing or copying at short object distances
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/02—Telephoto objectives, i.e. systems of the type + - in which the distance from the front vertex to the image plane is less than the equivalent focal length

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
CS409272A 1972-06-13 1972-06-13 CS152944B1 (cs)

Priority Applications (11)

Application Number Priority Date Filing Date Title
CS409272A CS152944B1 (cs) 1972-06-13 1972-06-13
GB2370573A GB1403471A (en) 1972-06-13 1973-05-18 Optical lens system
DE2325489A DE2325489C3 (de) 1972-06-13 1973-05-19 Optisches System eines Objektivs
NO2078/73A NO136434C (no) 1972-06-13 1973-05-21 Optisk system for et objektiv.
DK310373AA DK137733B (da) 1972-06-13 1973-06-06 Optisk system til et objektiv.
US367822A US3864028A (en) 1972-06-13 1973-06-07 Three component reproduction objective
FI1859/73A FI60452C (fi) 1972-06-13 1973-06-07 Optiskt objektiv-system
AT511473A AT326385B (de) 1972-06-13 1973-06-08 Objektiv, insbesondere für reproduktionszwecke
IT50708/73A IT985429B (it) 1972-06-13 1973-06-12 Sistema ottico per obiettivi
JP48066244A JPS4952635A (cs) 1972-06-13 1973-06-12
FR7321465A FR2188177B3 (cs) 1972-06-13 1973-06-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS409272A CS152944B1 (cs) 1972-06-13 1972-06-13

Publications (1)

Publication Number Publication Date
CS152944B1 true CS152944B1 (cs) 1974-02-22

Family

ID=5382905

Family Applications (1)

Application Number Title Priority Date Filing Date
CS409272A CS152944B1 (cs) 1972-06-13 1972-06-13

Country Status (11)

Country Link
US (1) US3864028A (cs)
JP (1) JPS4952635A (cs)
AT (1) AT326385B (cs)
CS (1) CS152944B1 (cs)
DE (1) DE2325489C3 (cs)
DK (1) DK137733B (cs)
FI (1) FI60452C (cs)
FR (1) FR2188177B3 (cs)
GB (1) GB1403471A (cs)
IT (1) IT985429B (cs)
NO (1) NO136434C (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5459933A (en) * 1977-10-20 1979-05-15 Canon Inc Photographic lens of rear diaphragm tessar type
JPS5664310A (en) * 1979-10-29 1981-06-01 Canon Inc Projecting lens
TW200641299A (en) * 2006-08-08 2006-12-01 Camdeor Technology Co Ltd Infrared laser diffuse apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2346086A (en) * 1942-06-01 1944-04-04 Eastman Kodak Co Photographic objective

Also Published As

Publication number Publication date
FR2188177B3 (cs) 1976-05-28
DE2325489B2 (de) 1975-02-27
NO136434C (no) 1977-08-31
DK137733C (cs) 1978-10-02
US3864028A (en) 1975-02-04
AT326385B (de) 1975-12-10
ATA511473A (de) 1975-02-15
GB1403471A (en) 1975-08-28
DK137733B (da) 1978-04-24
DE2325489C3 (de) 1975-10-16
FI60452B (fi) 1981-09-30
IT985429B (it) 1974-11-30
FI60452C (fi) 1982-01-11
NO136434B (cs) 1977-05-23
DE2325489A1 (de) 1974-01-03
JPS4952635A (cs) 1974-05-22
FR2188177A1 (cs) 1974-01-18

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