DE1797504A1 - Device to prevent soiling or fogging of the optics of an optical device - Google Patents

Device to prevent soiling or fogging of the optics of an optical device

Info

Publication number
DE1797504A1
DE1797504A1 DE19671797504 DE1797504A DE1797504A1 DE 1797504 A1 DE1797504 A1 DE 1797504A1 DE 19671797504 DE19671797504 DE 19671797504 DE 1797504 A DE1797504 A DE 1797504A DE 1797504 A1 DE1797504 A1 DE 1797504A1
Authority
DE
Germany
Prior art keywords
optics
fogging
optical device
prevent soiling
optical
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19671797504
Other languages
German (de)
Inventor
Herfried Haensel
Dipl-Ing Heinz Hermes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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.)
Filing date
Publication date
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to DE19671797504 priority Critical patent/DE1797504A1/en
Publication of DE1797504A1 publication Critical patent/DE1797504A1/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0006Optical 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

Description

"Einrichtung zur Verhinderung der Vereohautsua oder des Beechlagens der Optik eines optischen Gerätes Die Erfindung betrit£E@ - e;.ae Fin"iohtung zur gerhinüarmg der Verschmutzung#Fx$',):ar C j.:.r,`,@.riNif'1it5. d?@:T OptdLZ C--Aes optischen Geräten, da®i@i` i installiert ist. Bei optischen Geräten,. beispielswise miolohea zur Registrie- rung der Iande®iohtweite von ?lugseugen oder nur Eraittlusg den streulichten, tt der zeitweise oder dauernde Aufent- halt in preien dazu, daß infolge Verschmutzung der Optiken durch Staubpartikel oder Beschlagene mit Regen oder derglei- chen-der Einsets dieser Geräte erschwert, teilweise sogsec verhindert wird. Da diese Gurkte für wesentlichen wartungsfrei betrieben luordea tollem,, ist eine Beire der Optiken vea Emd unerwünscht® Aufgabe der t.=tiadung Ist es daher, eine Biariahtumg zu eohaUen, die tvu'e:-tsu der genraatea optischen Geräts =d den dadurch ver#- k3:.= Leib R@)V Äwb4mert, bel eine br-3"7badYre it d»r Gerz-Yl. t@ra@ .Ä.esn sn11. Die-grtindnag besteht darin, da& vor der Optik des Gerätes eine lichtdurohläesige AbdeckM nugeordnet ist, die durch einen Antrieb in sohaelle Drehung rernetst wird. Der mit der Erfindung srsislbare Vorteil liegt darin, daB Staub oder Wuserpartihel infolge der DrehM der Abdeckung . sofort abgesehl®adert werden, so EU eine I M iir« der lieht- durchläosigen AbdeokusW gar nicht erst auftreten kann. U. Ausfsbeispiel der Ertiodmg wird wand der Zeioh- ann, die ein optisches Gerät soheMtiseh darstellt, besobrie# ben. Vor einen in Preien installierten optisohen Gerät 1, beispielsweise eines Registriergerät für dis Land esiohtweite von Ylseagea, mit einer Optik 2 ist eine lichtdurchlässige Abdeclaang 3 angeordnet, die von einen Antrieb 4, beispiels- woise eines Z-Ilotor, in schnelle versetzt wf.rd. Da,- durch werden Staub- oder oarpartikel, die in der Atmosphäre helfen sind, sofort ,von der lbdseab"sahlenäert, so dr:nie :i9cä gar nicht erst auf die.er niedersohiagea und eine b#u :erursaehen köncen. - IDie gesamte xwränung ist von einen Gehäuse 5 umgeben. . "Device for the prevention of verohautsua or des Enclosing the optics of an optical device The invention concerns £ E @ - e; .ae Fin "iohtung zu gerhinü armg of pollution #Fx $ ',): ar C j.:.r,`,@.riNif'1it5. d? @: T Op t d LZ C - Aes optical devices, da®i @ i` i installed. For optical devices,. for example miolohea for registration tion of the depth of eyes or just erasure the scattered light, t t the temporary or permanent stay stop in praise that as a result of soiling of the optics from dust particles or misting with rain or the like chen-the use of these devices difficult, sometimes so-called sec is prevented. Since these cucumbers operated for essential maintenance free lu ordea great, a Beire of optics is vea Emd undesirable® Task of t. = tiadung is it, therefore, a Biariahtumg to eohaUen, the tvu'e: - tsu the genraatea optical Device = the resulting # - k3:. = Leib R @) V Ä w b4mert, bel ein br -3 "7badYre it d »r Gerz- Y l. t @ ra @ .Ä.esn sn11. The grtindnag is there & in front of the optics of the device a light-permanent cover is arranged through a drive is harnessed in as little rotation. The advantage that can be obtained with the invention is that Dust or water due to the rotation of the cover . be disconnected immediately, so E U an IM iir « the borrowed Permeable AbdeokusW can not even occur. U. Ausfsbeispiel the Ertiodmg is wall of the Zeioh- ann, which represents an optical device in a similar way, desobrie # ben. In front of an optional device 1 installed in Preien, for example, a recording device for dis country esiohtweite from Ylseagea, with an optic 2 is a translucent one Abdeclaang 3 arranged, which is driven by a drive 4, for example woise of a Z-Ilotor, shifted in fast wf.rd. There,- by being dust or oar particles that are in the atmosphere help are, instantly, peeled off the pelvis, so dr: never: i9cä not even on die.er niedersohiagea and a b # u : to be able to create. - The total displacement is surrounded by a housing 5. .

Claims (1)

Patentanspruch Einrichtung zur Verhinderung der Verschmutzung oder den Hesohlagene der Optik einen optischen ßer&tes, das seit- weine oder überwiegend in Freien installiert ist, dadurch gekennzeichnet, daß vor der Optik (2) des Gerätes (1) eine lichtdurchlüsnige Abdeckung (3) angeordnet ist, die durch einen Antrieb (4) in schnelle Drebung versetzt wird.
Pa t entanspruch Pollution prevention device or the The optics have an optical ßer & tes that cry or is mainly installed outdoors, because u rch characterized in that in front of the optics (2) of the device (1) a translucent cover (3) is arranged through a drive (4) is set in rapid rotation.
DE19671797504 1967-04-28 1967-04-28 Device to prevent soiling or fogging of the optics of an optical device Pending DE1797504A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19671797504 DE1797504A1 (en) 1967-04-28 1967-04-28 Device to prevent soiling or fogging of the optics of an optical device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671797504 DE1797504A1 (en) 1967-04-28 1967-04-28 Device to prevent soiling or fogging of the optics of an optical device

Publications (1)

Publication Number Publication Date
DE1797504A1 true DE1797504A1 (en) 1970-12-10

Family

ID=5708670

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19671797504 Pending DE1797504A1 (en) 1967-04-28 1967-04-28 Device to prevent soiling or fogging of the optics of an optical device

Country Status (1)

Country Link
DE (1) DE1797504A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2690635A1 (en) * 1992-04-29 1993-11-05 Elsydel Electronique Systemes Optical apparatus protection device - comprises transparent window rotated by motor and cleaned by fluid jets and wiper blade

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2690635A1 (en) * 1992-04-29 1993-11-05 Elsydel Electronique Systemes Optical apparatus protection device - comprises transparent window rotated by motor and cleaned by fluid jets and wiper blade

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