DE1968844U - Elektrische heizung fuer austrittsfenster oder frontlinsen optischer geraete. - Google Patents

Elektrische heizung fuer austrittsfenster oder frontlinsen optischer geraete.

Info

Publication number
DE1968844U
DE1968844U DEE25212U DEE0025212U DE1968844U DE 1968844 U DE1968844 U DE 1968844U DE E25212 U DEE25212 U DE E25212U DE E0025212 U DEE0025212 U DE E0025212U DE 1968844 U DE1968844 U DE 1968844U
Authority
DE
Germany
Prior art keywords
metal layer
heater according
heating
optical devices
metals
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.)
Expired
Application number
DEE25212U
Other languages
German (de)
English (en)
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.)
Eltro GmbH and Co
Original Assignee
Eltro GmbH and Co
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 Eltro GmbH and Co filed Critical Eltro GmbH and Co
Priority to DEE25212U priority Critical patent/DE1968844U/de
Publication of DE1968844U publication Critical patent/DE1968844U/de
Priority to FR1578940D priority patent/FR1578940A/fr
Priority to BE715290D priority patent/BE715290A/xx
Priority to US731601A priority patent/US3495259A/en
Priority to NL6807336A priority patent/NL6807336A/xx
Expired legal-status Critical Current

Links

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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/84—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Surface Heating Bodies (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Surface Treatment Of Glass (AREA)
  • Joining Of Glass To Other Materials (AREA)
DEE25212U 1967-05-23 1967-05-23 Elektrische heizung fuer austrittsfenster oder frontlinsen optischer geraete. Expired DE1968844U (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DEE25212U DE1968844U (de) 1967-05-23 1967-05-23 Elektrische heizung fuer austrittsfenster oder frontlinsen optischer geraete.
FR1578940D FR1578940A (en:Method) 1967-05-23 1968-05-09
BE715290D BE715290A (en:Method) 1967-05-23 1968-05-17
US731601A US3495259A (en) 1967-05-23 1968-05-23 Electrically heated optical device
NL6807336A NL6807336A (en:Method) 1967-05-23 1968-05-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE25212U DE1968844U (de) 1967-05-23 1967-05-23 Elektrische heizung fuer austrittsfenster oder frontlinsen optischer geraete.

Publications (1)

Publication Number Publication Date
DE1968844U true DE1968844U (de) 1967-09-21

Family

ID=7071616

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE25212U Expired DE1968844U (de) 1967-05-23 1967-05-23 Elektrische heizung fuer austrittsfenster oder frontlinsen optischer geraete.

Country Status (5)

Country Link
US (1) US3495259A (en:Method)
BE (1) BE715290A (en:Method)
DE (1) DE1968844U (en:Method)
FR (1) FR1578940A (en:Method)
NL (1) NL6807336A (en:Method)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3678889A (en) * 1970-02-06 1972-07-25 Tokyo Shibaura Electric Co Reflector assembly for reflecting the vapors of high temperature volatile materials
US4076018A (en) * 1974-12-06 1978-02-28 Richard Wolf Gmbh Endoscopes
US4213029A (en) * 1979-02-21 1980-07-15 The United States Of America As Represented By The Secretary Of The Navy Radiation transmissive housing having a heated load bearing gasket
DE2921927B1 (de) * 1979-05-30 1980-02-21 Grundig Emv Einrichtung zur Frontscheibenbeheizung einer Fernsehkamera
DE3306103C2 (de) * 1982-04-26 1985-09-12 Yamamoto Kogaku Co., Ltd., Higashi-Osaka, Osaka Vorrichtung zum Beheizen des ein Sichtfenster eines Schutzhelmes abdeckenden Schutzglases
US4641033A (en) * 1984-12-19 1987-02-03 Fusion Systems Corporation Apparatus and method preventing radiation induced degradation of optical elements
US4638728A (en) * 1985-07-31 1987-01-27 Allen Elenewski Visor defroster
EP0211989A1 (de) * 1985-08-22 1987-03-04 Albrecht Bäumer KG Spezialmaschinenfabrik Verfahren und Gerät zur Abschätzung der Menge des wulstförmigen Vorratsmaterials zwischen Kalanderwalzen
GB2193869B (en) * 1986-08-08 1990-03-21 British Aerospace Heated windows
US4728775A (en) * 1987-07-24 1988-03-01 Straten George A Van Indicator light cover for vehicles and the like
US4957358A (en) * 1988-01-19 1990-09-18 Canon Kabushiki Kaisha Antifogging film and optical element using the same
US5083865A (en) * 1990-05-11 1992-01-28 Applied Materials, Inc. Particle monitor system and method
US5471036A (en) * 1991-12-02 1995-11-28 Sperbeck; Scott W. Goggle defogging system with transparent indium-tin-oxide heating layer disposed on a lens
US5463460A (en) * 1993-07-08 1995-10-31 Applied Materials, Inc. Particle monitoring sensor
GB9522249D0 (en) * 1995-10-31 1996-01-03 Smiths Industries Ltd Display associates
US6178255B1 (en) * 1998-04-28 2001-01-23 Cross Match Technologies, Inc. Individualized fingerprint scanner
DE10033472A1 (de) * 2000-07-10 2002-01-24 Metz Elektronik Gmbh Optisches Gerät
WO2002017221A1 (en) * 2000-08-18 2002-02-28 Cross Match Technologies, Inc. Fingerprint scanner auto-capture system and method
US6928195B2 (en) * 2000-12-18 2005-08-09 Cross Match Technologies, Inc. Palm scanner using a programmable nutating mirror for increased resolution
WO2002088878A2 (en) * 2001-04-26 2002-11-07 Cross Match Technologies, Inc. Silicone rubber surfaces for biometric print tir prisms
US7301125B2 (en) * 2001-05-31 2007-11-27 Ric Investments, Llc Heater for optical gas sensor
EP1395177B1 (en) * 2001-05-31 2006-07-19 Respironics Inc. Heater for optical gas sensor
CN1509895A (zh) * 2001-06-22 2004-07-07 ��Τ����˹ 彩色复制方法
US20030149343A1 (en) * 2001-09-26 2003-08-07 Cross Match Technologies, Inc. Biometric based facility security
US6872916B2 (en) 2001-11-13 2005-03-29 Cross Match Technologies, Inc. System and method for biometric image capturing
US6809303B2 (en) * 2001-11-13 2004-10-26 Cross Match Technologies, Inc. Platen heaters for biometric image capturing devices
EP1476841B1 (en) * 2002-01-17 2008-08-27 Cross Match Technologies, Inc. Fingerprint workstation and methods
US6867850B2 (en) * 2002-01-17 2005-03-15 Cross Match Technologies, Inc. Light wedge for illuminating a platen in a print scanner
US20050184052A1 (en) * 2002-01-17 2005-08-25 Cross Match Technologies, Inc. System and method for biometric image capturing
US6954260B2 (en) * 2002-01-17 2005-10-11 Cross Match Technologies, Inc. Systems and methods for illuminating a platen in a print scanner
US6944768B2 (en) * 2002-04-19 2005-09-13 Cross Match Technologies, Inc. System and methods for access control utilizing two factors to control access
US7073711B2 (en) * 2002-04-19 2006-07-11 Cross Match Technologies, Inc. Mobile handheld code reader and print scanner system and method
US7079007B2 (en) * 2002-04-19 2006-07-18 Cross Match Technologies, Inc. Systems and methods utilizing biometric data
AU2003254280A1 (en) * 2002-08-02 2004-02-23 Cross Match Technologies, Inc. System and method for counting ridges in a captured print image
US7164440B2 (en) * 2003-02-28 2007-01-16 Cross Match Technologies, Inc. Dynamic image adaptation method for adjusting the quality of digital prints
US7277562B2 (en) 2003-08-01 2007-10-02 Cross Match Technologies, Inc. Biometric imaging capture system and method
US20050047631A1 (en) * 2003-08-26 2005-03-03 Cross Match Technologies, Inc. Method and apparatus for rolled fingerprint image capture with variable blending
US20050089204A1 (en) * 2003-10-22 2005-04-28 Cross Match Technologies, Inc. Rolled print prism and system
DE102005034155B3 (de) * 2005-07-21 2006-11-16 Eos Gmbh Electro Optical Systems Vorrichtung zum schichtweisen Herstellen eines dreidimensionalen Objekts
JP4758719B2 (ja) * 2005-09-28 2011-08-31 富士フイルム株式会社 電子内視鏡
DE102006003785B4 (de) 2006-01-25 2023-02-23 Adc Automotive Distance Control Systems Gmbh Sensor mit einer regelbaren Abblendvorrichtung
DE102009013615A1 (de) * 2009-03-17 2010-09-23 Kaltenbach & Voigt Gmbh Medizinisches, insbesondere zahnmedizinisches Diagnosegerät mit Bilderfassungsmitteln
US9958673B2 (en) * 2014-07-29 2018-05-01 Nanometrics Incorporated Protected lens cover plate for an optical metrology device
US10408415B2 (en) 2017-07-12 2019-09-10 Valeo North America, Inc. Heater plate for vehicle light heating

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2442913A (en) * 1944-09-18 1948-06-08 Abrams Talbert Lens heater
US2557983A (en) * 1949-03-22 1951-06-26 Pittsburgh Plate Glass Co Transparent electroconductive article
US2882377A (en) * 1951-10-24 1959-04-14 Pittsburgh Plate Glass Co Electrical resistor metal coatings on refractory materials
US2982934A (en) * 1956-08-27 1961-05-02 Libbey Owens Ford Glass Co Electrically conducting glass unit
US3052787A (en) * 1959-08-31 1962-09-04 Gen Motors Corp Heated mirror
US3027561A (en) * 1960-03-18 1962-04-03 Voit Rubber Corp Face plate with nose pincers
US3343985A (en) * 1963-02-12 1967-09-26 Beckman Instruments Inc Cermet electrical resistance material and method of using the same
US3288983A (en) * 1963-07-29 1966-11-29 Lear Jet Corp Electrical resistance de-icing means for aircraft windshields

Also Published As

Publication number Publication date
BE715290A (en:Method) 1968-10-16
FR1578940A (en:Method) 1969-08-22
NL6807336A (en:Method) 1968-11-25
US3495259A (en) 1970-02-10

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