DK114493D0 - Lysliste til niveauglas - Google Patents

Lysliste til niveauglas

Info

Publication number
DK114493D0
DK114493D0 DK931144A DK114493A DK114493D0 DK 114493 D0 DK114493 D0 DK 114493D0 DK 931144 A DK931144 A DK 931144A DK 114493 A DK114493 A DK 114493A DK 114493 D0 DK114493 D0 DK 114493D0
Authority
DK
Denmark
Prior art keywords
level glass
glass list
list
level
glass
Prior art date
Application number
DK931144A
Other languages
English (en)
Other versions
DK114493A (da
Inventor
Tollak Melberg
Original Assignee
Technor As
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 Technor As filed Critical Technor As
Publication of DK114493D0 publication Critical patent/DK114493D0/da
Publication of DK114493A publication Critical patent/DK114493A/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/12—Flameproof or explosion-proof arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/04—Provision of filling media
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/02—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by gauge glasses or other apparatus involving a window or transparent tube for directly observing the level to be measured or the level of a liquid column in free communication with the main body of the liquid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Led Device Packages (AREA)
  • Glass Compositions (AREA)
  • Liquid Crystal (AREA)
  • Measuring Fluid Pressure (AREA)
DK931144A 1992-10-16 1993-10-13 Lysliste til niveauglas DK114493D0 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO924013A NO176415C (no) 1992-10-16 1992-10-16 Lyslist for nivåglass

Publications (2)

Publication Number Publication Date
DK114493D0 true DK114493D0 (da) 1993-10-13
DK114493A DK114493A (da) 1994-04-17

Family

ID=19895513

Family Applications (1)

Application Number Title Priority Date Filing Date
DK931144A DK114493D0 (da) 1992-10-16 1993-10-13 Lysliste til niveauglas

Country Status (4)

Country Link
US (1) US5440460A (da)
DK (1) DK114493D0 (da)
GB (1) GB2272280B (da)
NO (1) NO176415C (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9512205D0 (en) * 1995-06-15 1995-08-16 Gradus Ltd Lighting system
US5782109A (en) * 1996-05-06 1998-07-21 Ecolab Inc. Dispenser
DE10024427A1 (de) * 2000-05-19 2001-12-20 Stahl R Schaltgeraete Gmbh Lichtquelle
RU2001125705A (ru) * 2001-02-23 2004-01-10 Валерий Николаевич Бурцев (UA) Устройство для демонстрации информации
US8376576B2 (en) * 2001-07-25 2013-02-19 The Sloan Company, Inc. Perimeter lighting
EP1630475A1 (en) * 2004-08-27 2006-03-01 Centaurea Oy A construction of an illuminator
US7607815B2 (en) * 2006-11-27 2009-10-27 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Low profile and high efficiency lighting device for backlighting applications
CN101240891B (zh) * 2008-03-07 2010-07-28 赵振平 制备矿井用led防爆灯的方法
US20100231112A1 (en) * 2009-03-11 2010-09-16 Han-Ming Lee Backlight module lamp
KR101641860B1 (ko) * 2010-05-12 2016-07-29 엘지이노텍 주식회사 발광소자 어레이, 조명장치 및 백라이트 장치
ITMI20121835A1 (it) * 2012-10-29 2014-04-30 Bonetti Cesare Spa Indicatore di livello a trasparenza
CN108225475B (zh) * 2017-12-26 2020-02-14 贵州航天凯山石油仪器有限公司 一种最简封装的光耦及其组装方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1760727A (en) * 1928-04-14 1930-05-27 Czechoslovak Company C P Goerz Focus water level
GB1166442A (en) * 1966-02-08 1969-10-08 English Electric Co Ltd Bulb-Lit Panels
DE2652757C2 (de) * 1976-11-16 1983-11-24 Siemens AG, 1000 Berlin und 8000 München Gekapseltes elektrisches Gerät mit Leuchtanzeige
CA1310186C (en) * 1988-03-31 1992-11-17 Frederick Dimmick Display sign
DE3904656A1 (de) * 1989-02-16 1990-08-23 Vdo Schindling Zeigerinstrument
DE3919925A1 (de) * 1989-06-19 1990-12-20 Inotec Gmbh Ges Fuer Innovativ Beleuchtete, anzeigeeinheit, insbesondere hausnummer, verkehrsschild, werbetraeger
US5193895A (en) * 1990-01-18 1993-03-16 Koito Manufacturing Co., Ltd. Warning light
US5241457A (en) * 1991-01-18 1993-08-31 Nippon Sheet Glass Co., Ltd. Rear window stop lamp for motor vehicles
US5239450A (en) * 1991-03-28 1993-08-24 Wall Stephen F Illuminated button with interchangeable image

Also Published As

Publication number Publication date
NO924013L (no) 1994-04-18
NO924013D0 (no) 1992-10-16
US5440460A (en) 1995-08-08
GB2272280A (en) 1994-05-11
GB9321307D0 (en) 1993-12-08
DK114493A (da) 1994-04-17
GB2272280B (en) 1996-01-17
NO176415B (no) 1994-12-19
NO176415C (no) 1995-03-29

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Legal Events

Date Code Title Description
A0 Application filed
AHS Application shelved for other reasons than non-payment