NO136434C - Optisk system for et objektiv. - Google Patents

Optisk system for et objektiv.

Info

Publication number
NO136434C
NO136434C NO2078/73A NO207873A NO136434C NO 136434 C NO136434 C NO 136434C NO 2078/73 A NO2078/73 A NO 2078/73A NO 207873 A NO207873 A NO 207873A NO 136434 C NO136434 C NO 136434C
Authority
NO
Norway
Prior art keywords
lens
optical system
optical
Prior art date
Application number
NO2078/73A
Other languages
English (en)
Norwegian (no)
Other versions
NO136434B (th
Inventor
Miloslav Paukert
Libusa Schwarzova
Original Assignee
Meopta Narodni Podnik
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 Meopta Narodni Podnik filed Critical Meopta Narodni Podnik
Publication of NO136434B publication Critical patent/NO136434B/no
Publication of NO136434C publication Critical patent/NO136434C/no

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)
NO2078/73A 1972-06-13 1973-05-21 Optisk system for et objektiv. NO136434C (no)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NO136434B NO136434B (th) 1977-05-23
NO136434C true NO136434C (no) 1977-08-31

Family

ID=5382905

Family Applications (1)

Application Number Title Priority Date Filing Date
NO2078/73A NO136434C (no) 1972-06-13 1973-05-21 Optisk system for et objektiv.

Country Status (11)

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

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
DE2325489A1 (de) 1974-01-03
NO136434B (th) 1977-05-23
DE2325489C3 (de) 1975-10-16
FR2188177B3 (th) 1976-05-28
FI60452C (fi) 1982-01-11
DK137733C (th) 1978-10-02
ATA511473A (de) 1975-02-15
JPS4952635A (th) 1974-05-22
DK137733B (da) 1978-04-24
FI60452B (fi) 1981-09-30
DE2325489B2 (de) 1975-02-27
CS152944B1 (th) 1974-02-22
US3864028A (en) 1975-02-04
IT985429B (it) 1974-11-30
GB1403471A (en) 1975-08-28
FR2188177A1 (th) 1974-01-18
AT326385B (de) 1975-12-10

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