NL153675B - OPTICAL SYSTEM WITH TWO DIFFERENT ENLARGEMENTS. - Google Patents

OPTICAL SYSTEM WITH TWO DIFFERENT ENLARGEMENTS.

Info

Publication number: NL153675B
Authority: NL; Netherlands
Prior art keywords: optical system; different enlargements; enlargements; different; optical
Prior art date: 1966-11-25

Application number

NL6716006A

Other languages

Dutch (nl)

Other versions

NL6716006A (en

Original Assignee

Eltro 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.)

1966-11-25

Filing date

1967-11-24

Publication date

1977-06-15

1967-11-24 Application filed by Eltro Gmbh filed Critical Eltro Gmbh

1974-11-25 Publication of NL6716006A publication Critical patent/NL6716006A/xx

1977-06-15 Publication of NL153675B publication Critical patent/NL153675B/en

Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/12—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices with means for image conversion or intensification
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/02—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
- G02B23/10—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors reflecting into the field of view additional indications, e.g. from collimator

Landscapes

Physics & Mathematics (AREA)
Astronomy & Astrophysics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Telescopes (AREA)
Lenses (AREA)

NL6716006A 1966-11-25 1967-11-24 OPTICAL SYSTEM WITH TWO DIFFERENT ENLARGEMENTS. NL153675B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE1966E0032918 DE1547272C1 (en)	1966-11-25	1966-11-25	Automatically working location or target tracking device

Publications (2)

Publication Number	Publication Date
NL6716006A NL6716006A (en)	1974-11-25
NL153675B true NL153675B (en)	1977-06-15

Family

ID=7075906

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL6716006A NL153675B (en)	1966-11-25	1967-11-24	OPTICAL SYSTEM WITH TWO DIFFERENT ENLARGEMENTS.

Country Status (5)

Country	Link
DE (1)	DE1547272C1 (en)
FR (1)	FR1605384A (en)
GB (1)	GB1387580A (en)
IT (1)	IT982442B (en)
NL (1)	NL153675B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2454480C2 (en) *	1974-11-16	1981-11-12	Eltro GmbH, Gesellschaft für Strahlungstechnik, 6900 Heidelberg	IR search and tracking device
DE2951592C2 (en) *	1979-12-21	1982-10-14	Eltro GmbH, Gesellschaft für Strahlungstechnik, 6900 Heidelberg	Method and device for monitoring a large solid angle
GB2140578B (en) *	1983-05-26	1986-04-23	Vickers Plc	Optical microscope having adjustable optics to view two specimens
DE3542502A1 (en) *	1985-12-02	1987-06-04	Elektro Optik Gmbh & Co Kg	THERMOGRAPH WITH SWITCHING OF THE IMAGE ANGLE
IL85908A (en) *	1988-03-29	1992-06-21	Israel State	Dual field of view optical system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1220165B (en) *	1965-03-06	1966-06-30	Rodenstock Optik G	Riflescope can be switched from night to day operation

1966
- 1966-11-25 DE DE1966E0032918 patent/DE1547272C1/en not_active Expired
1967
- 1967-10-16 GB GB4711767A patent/GB1387580A/en not_active Expired
- 1967-11-15 IT IT5373367A patent/IT982442B/en active
- 1967-11-22 FR FR129149A patent/FR1605384A/fr not_active Expired
- 1967-11-24 NL NL6716006A patent/NL153675B/en unknown

Also Published As

Publication number	Publication date
FR1605384A (en)	1975-02-28
DE1547272C1 (en)	1975-03-27
NL6716006A (en)	1974-11-25
IT982442B (en)	1974-10-21
GB1387580A (en)	1975-03-19

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Legal Events

Date	Code	Title	Description
1981-06-16	VJC	Lapsed due to non-payment of the due maintenance fee for the patent or patent application
1987-11-30	NL80	Abbreviated name of patent owner mentioned of already nullified patent	Owner name: ELTRO