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JPS6090617U - 計器類の照明装置 - Google Patents

計器類の照明装置

Info

Publication number
JPS6090617U
JPS6090617U JP1983182524U JP18252483U JPS6090617U JP S6090617 U JPS6090617 U JP S6090617U JP 1983182524 U JP1983182524 U JP 1983182524U JP 18252483 U JP18252483 U JP 18252483U JP S6090617 U JPS6090617 U JP S6090617U
Authority
JP
Japan
Prior art keywords
lighting system
instrument lighting
instruments
conductive layer
cold cathode
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
JP1983182524U
Other languages
English (en)
Inventor
新保　慎太郎
斎藤　康雄
Original Assignee
日本精機株式会社
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 日本精機株式会社 filed Critical 日本精機株式会社
Priority to JP1983182524U priority Critical patent/JPS6090617U/ja
Priority to US06/635,354 priority patent/US4656561A/en
Publication of JPS6090617U publication Critical patent/JPS6090617U/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/28—Structurally-combined illuminating devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Measuring Devices (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Details Of Measuring And Other Instruments (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は計器類の照明装置の全体構成を示す一部切欠正
面図、第２図は照明装置の斜視図、第３図は冷陰極放電
管の一部拡大断面図、第４図は他の実施例を示す冷陰極
放電管の一部拡大断面図である。 ２・・・・・・表示装置、３・・・・・・照明装置、４
・・・・・・冷陰極放電管、５・・・・・・反射板、７
・・・・・・プリント基板、８・・・・・・ソケット、
９・・・・・・金属板、１１・・・・・・メツシュヒー
タ、１２・・・・・・メツシュ（導電層）、１３・・・
・・・スリット、１４・・・・・・チューブ、１５・・
・・・・止板。

Claims (1)

    【実用新案登録請求の範囲】
  1. 計器類の表示装置を照明する冷陰極放電管の外周に導電
    層を被覆し、この導電層を接地したことを特徴とする計
    器類の照明装置。
JP1983182524U 1983-11-25 1983-11-25 計器類の照明装置 Pending JPS6090617U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1983182524U JPS6090617U (ja) 1983-11-25 1983-11-25 計器類の照明装置
US06/635,354 US4656561A (en) 1983-11-25 1984-07-27 Device for illuminating measuring instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983182524U JPS6090617U (ja) 1983-11-25 1983-11-25 計器類の照明装置

Publications (1)

Publication Number Publication Date
JPS6090617U true JPS6090617U (ja) 1985-06-21

Family

ID=16119807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983182524U Pending JPS6090617U (ja) 1983-11-25 1983-11-25 計器類の照明装置

Country Status (2)

Country Link
US (1) US4656561A (ja)
JP (1) JPS6090617U (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4869420A (en) * 1985-12-11 1989-09-26 Varian Associates, Inc. Method of diffusion bonding and densifying material of a heater element for an electron beam tube
US4766524A (en) * 1986-02-07 1988-08-23 Hitachi, Ltd. Back light device for uniformly illuminating a liquid crystal display plate
JPH059809Y2 (ja) * 1987-08-21 1993-03-10
US5204580A (en) * 1988-09-20 1993-04-20 Toshiba Lighting & Technology Corporation Ring-shaped lamp device having bulb tiltable relative to base structure
JP3178304B2 (ja) * 1994-11-11 2001-06-18 株式会社デンソー 指針装置
US5821867A (en) * 1995-12-08 1998-10-13 Ford Motor Company Transreflective instrument display
DE19721107B4 (de) * 1996-05-21 2011-01-13 DENSO CORPORATION, Kariya-shi Anzeigeinstrument für Kraftfahrzeuge
DE19744183B4 (de) * 1997-10-07 2009-09-24 Robert Bosch Gmbh Kombiinstrument

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB623537A (en) * 1944-06-08 1949-05-19 Rudolf Kompfner Improvements in or relating to electron discharge devices
US2581959A (en) * 1950-11-13 1952-01-08 Adolph F Koehler Fluorescent lamp
US2845474A (en) * 1952-03-17 1958-07-29 North American Aviation Inc Tube shielding
FR1161927A (fr) * 1955-12-20 1958-09-08 Borletti Spa Dispositif d'éclairage électrique des graduations d'un indicateur de vitesse et dechemin parcouru
DE2443867A1 (de) * 1974-09-13 1976-03-25 Vdo Schindling Anzeigeinstrument
US3779640A (en) * 1972-10-13 1973-12-18 Xerox Corp Heating apparatus for scan lamp
US3867623A (en) * 1973-10-31 1975-02-18 Ametek Inc Automotive gauge flood-lighted dial
US3996493A (en) * 1975-07-28 1976-12-07 General Electric Company Fluorescent lamp unit having ballast resistor
NL8003434A (nl) * 1980-06-13 1982-01-04 Philips Nv Verlichtingsarmatuur.
US4504891A (en) * 1984-01-16 1985-03-12 Keystone Lighting Corporation Fluorescent lamp system

Also Published As

Publication number Publication date
US4656561A (en) 1987-04-07

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