DE68920981T2 - Desiccant for fluorescent lamps. - Google Patents

Desiccant for fluorescent lamps.

Info

Publication number
DE68920981T2
DE68920981T2 DE1989620981 DE68920981T DE68920981T2 DE 68920981 T2 DE68920981 T2 DE 68920981T2 DE 1989620981 DE1989620981 DE 1989620981 DE 68920981 T DE68920981 T DE 68920981T DE 68920981 T2 DE68920981 T2 DE 68920981T2
Authority
DE
Germany
Prior art keywords
desiccant
fluorescent lamps
lamps
fluorescent
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 - Fee Related
Application number
DE1989620981
Other languages
German (de)
Other versions
DE68920981D1 (en
Inventor
Larry A Nativi
Robert H Marion
Tahsin A Ashour
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.)
Loctite Luminescent Systems Inc
Original Assignee
Loctite Luminescent Systems Inc
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 Loctite Luminescent Systems Inc filed Critical Loctite Luminescent Systems Inc
Application granted granted Critical
Publication of DE68920981D1 publication Critical patent/DE68920981D1/en
Publication of DE68920981T2 publication Critical patent/DE68920981T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • 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
    • H05B33/00—Electroluminescent light sources
    • H05B33/02—Details
    • H05B33/04—Sealing arrangements, e.g. against humidity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/002—Legends replaceable; adaptable
    • H01H2219/018—Electroluminescent panel
DE1989620981 1988-12-16 1989-12-14 Desiccant for fluorescent lamps. Expired - Fee Related DE68920981T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28579688A 1988-12-16 1988-12-16

Publications (2)

Publication Number Publication Date
DE68920981D1 DE68920981D1 (en) 1995-03-16
DE68920981T2 true DE68920981T2 (en) 1995-08-10

Family

ID=23095727

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989620981 Expired - Fee Related DE68920981T2 (en) 1988-12-16 1989-12-14 Desiccant for fluorescent lamps.

Country Status (4)

Country Link
EP (1) EP0374050B1 (en)
JP (1) JPH02257590A (en)
CA (1) CA2004530A1 (en)
DE (1) DE68920981T2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0329291A (en) * 1989-06-27 1991-02-07 Sumitomo Bakelite Co Ltd Water-absorbing film for organic compound dispersed el lamp
US5359261A (en) * 1990-12-28 1994-10-25 Stanley Electric Co., Ltd. Electroluminescence display
EP0818793B1 (en) * 1995-03-30 2002-12-04 Matsushita Electric Industrial Co., Ltd. El sheet diaphragm and switch using the same
JP3244025B2 (en) * 1996-12-05 2002-01-07 三菱電機株式会社 Illumination device for illumination switch and method of manufacturing the same
JP2005522834A (en) 2002-04-10 2005-07-28 フレックスコン・カンパニー・インコーポレーテッド Water-insensitive electroluminescent device and method for producing the same
KR100474001B1 (en) * 2002-08-14 2005-03-10 엘지.필립스 엘시디 주식회사 Dual Panel Type Organic Electroluminescent Device and Method for Fabricating the same
US20060138946A1 (en) * 2004-12-29 2006-06-29 Jian Wang Electrical device with a low reflectivity layer
US8673184B2 (en) 2011-10-13 2014-03-18 Flexcon Company, Inc. Systems and methods for providing overcharge protection in capacitive coupled biomedical electrodes
US9818499B2 (en) 2011-10-13 2017-11-14 Flexcon Company, Inc. Electrically conductive materials formed by electrophoresis

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2035454C3 (en) * 1970-07-17 1978-11-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Electroluminescent light cell
US4066925A (en) * 1976-08-03 1978-01-03 Minnesota Mining And Manufacturing Company Electroluminescent lamp and electrode preform for use therewith
US4104555A (en) * 1977-01-27 1978-08-01 Atkins & Merrill, Inc. High temperature encapsulated electroluminescent lamp
US4357557A (en) * 1979-03-16 1982-11-02 Sharp Kabushiki Kaisha Glass sealed thin-film electroluminescent display panel free of moisture and the fabrication method thereof
JPS60185394A (en) * 1984-03-01 1985-09-20 アルプス電気株式会社 Electric field light emitting device
US4687968A (en) * 1985-08-12 1987-08-18 Rogers Corporation Encapsulated electroluminescent lamp
JPS63213289A (en) * 1987-02-28 1988-09-06 アルプス電気株式会社 Thin film el device

Also Published As

Publication number Publication date
CA2004530A1 (en) 1990-06-16
EP0374050A1 (en) 1990-06-20
EP0374050B1 (en) 1995-02-01
DE68920981D1 (en) 1995-03-16
JPH02257590A (en) 1990-10-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee