NL7110736A - - Google Patents

Info

Publication number: NL7110736A
Authority: NL; Netherlands

Application number

NL7110736A

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.)

1970-08-05

Filing date

1971-08-04

Publication date

1972-02-08

1971-08-04 Application filed filed Critical

1972-02-08 Publication of NL7110736A publication Critical patent/NL7110736A/xx

Classifications

- 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
- G02B27/0006—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means to keep optical surfaces clean, e.g. by preventing or removing dirt, stains, contamination, condensation

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Lenses (AREA)
Eyeglasses (AREA)
Telescopes (AREA)

NL7110736A 1970-08-05 1971-08-04 NL7110736A (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE7029487U DE7029487U (de)	1970-08-05	1970-08-05	Anordnung zur vermeidung des beschlagens von beobachtungsgeraeten.

Publications (1)

Publication Number	Publication Date
NL7110736A true NL7110736A (xx)	1972-02-08

Family

ID=6613531

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7110736A NL7110736A (xx)	1970-08-05	1971-08-04

Country Status (4)

Country	Link
BE (1)	BE770565A (xx)
CH (1)	CH526120A (xx)
DE (1)	DE7029487U (xx)
NL (1)	NL7110736A (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5162942A (en) *	1987-08-06	1992-11-10	Sony Corporation	Lens cap applicable to a video camera
US5512740A (en) *	1993-05-10	1996-04-30	Psc Inc.	Bar code scanner with field replaceable window

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1213675B (it) *	1987-08-07	1989-12-29	Marposs Spa	Apparecchio ottico con dispositivodi protezione

1970
- 1970-08-05 DE DE7029487U patent/DE7029487U/de not_active Expired
1971
- 1971-07-27 BE BE770565A patent/BE770565A/xx unknown
- 1971-08-03 CH CH1137871A patent/CH526120A/de unknown
- 1971-08-04 NL NL7110736A patent/NL7110736A/xx unknown

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5162942A (en) *	1987-08-06	1992-11-10	Sony Corporation	Lens cap applicable to a video camera
US5512740A (en) *	1993-05-10	1996-04-30	Psc Inc.	Bar code scanner with field replaceable window
US5663551A (en) *	1993-05-10	1997-09-02	Psc Inc.	Boot with replaceable optical element for a bar code scanner

Also Published As

Publication number	Publication date
BE770565A (fr)	1971-12-01
DE7029487U (de)	1971-02-11
CH526120A (de)	1972-07-31

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