DK137733B - Optisk system til et objektiv. - Google Patents

Optisk system til et objektiv.

Info

Publication number: DK137733B
Authority: DK; Denmark
Prior art keywords: lens; optical system; optical
Prior art date: 1972-06-13

Application number

DK310373AA

Other languages

Danish (da)

English (en)

Other versions

DK137733C (de

Inventor

Mikoslav Paukert

Libuse Schwarzova

Original Assignee

Moepta Narodni Podnik

Civilingenioer M Gregersen

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.)

1972-06-13

Filing date

1973-06-06

Publication date

1978-04-24

1973-06-06 Application filed by Moepta Narodni Podnik, Civilingenioer M Gregersen filed Critical Moepta Narodni Podnik

1978-04-24 Publication of DK137733B publication Critical patent/DK137733B/da

1978-10-02 Application granted granted Critical

1978-10-02 Publication of DK137733C publication Critical patent/DK137733C/da

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)

DK310373AA 1972-06-13 1973-06-06 Optisk system til et objektiv. DK137733B (da)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number	Publication Date
DK137733B true DK137733B (da)	1978-04-24
DK137733C DK137733C (de)	1978-10-02

Family

ID=5382905

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK310373AA DK137733B (da)	1972-06-13	1973-06-06	Optisk system til et objektiv.

Country Status (11)

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

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

1972
- 1972-06-13 CS CS409272A patent/CS152944B1/cs unknown
1973
- 1973-05-18 GB GB2370573A patent/GB1403471A/en not_active Expired
- 1973-05-19 DE DE2325489A patent/DE2325489C3/de not_active Expired
- 1973-05-21 NO NO2078/73A patent/NO136434C/no unknown
- 1973-06-06 DK DK310373AA patent/DK137733B/da not_active IP Right Cessation
- 1973-06-07 US US367822A patent/US3864028A/en not_active Expired - Lifetime
- 1973-06-07 FI FI1859/73A patent/FI60452C/fi active
- 1973-06-08 AT AT511473A patent/AT326385B/de not_active IP Right Cessation
- 1973-06-12 IT IT50708/73A patent/IT985429B/it active
- 1973-06-12 JP JP48066244A patent/JPS4952635A/ja active Pending
- 1973-06-13 FR FR7321465A patent/FR2188177B3/fr not_active Expired

Also Published As

Publication number	Publication date
JPS4952635A (de)	1974-05-22
FI60452C (fi)	1982-01-11
FI60452B (fi)	1981-09-30
CS152944B1 (de)	1974-02-22
ATA511473A (de)	1975-02-15
DK137733C (de)	1978-10-02
DE2325489B2 (de)	1975-02-27
FR2188177B3 (de)	1976-05-28
AT326385B (de)	1975-12-10
DE2325489C3 (de)	1975-10-16
NO136434B (de)	1977-05-23
NO136434C (no)	1977-08-31
FR2188177A1 (de)	1974-01-18
GB1403471A (en)	1975-08-28
US3864028A (en)	1975-02-04
DE2325489A1 (de)	1974-01-03
IT985429B (it)	1974-11-30

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Legal Events

Date	Code	Title	Description
1985-01-21	PBP	Patent lapsed