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DE3918172A1 - Gas discharge lamp - with silicone rubber shock absorbers sheath for pinched bases of lamp preventing breaks in connector - Google Patents

Gas discharge lamp - with silicone rubber shock absorbers sheath for pinched bases of lamp preventing breaks in connector

Info

Publication number
DE3918172A1
DE3918172A1 DE19893918172 DE3918172A DE3918172A1 DE 3918172 A1 DE3918172 A1 DE 3918172A1 DE 19893918172 DE19893918172 DE 19893918172 DE 3918172 A DE3918172 A DE 3918172A DE 3918172 A1 DE3918172 A1 DE 3918172A1
Authority
DE
Germany
Prior art keywords
lamp
sheath
shock absorbers
discharge lamp
silicone rubber
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.)
Ceased
Application number
DE19893918172
Other languages
German (de)
Inventor
Karl-Heinz Vendel
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.)
VENDEL KARL HEINZ
Original Assignee
VENDEL KARL HEINZ
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 VENDEL KARL HEINZ filed Critical VENDEL KARL HEINZ
Priority to DE19893918172 priority Critical patent/DE3918172A1/en
Publication of DE3918172A1 publication Critical patent/DE3918172A1/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/32—Seals for leading-in conductors
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/04—Resilient mountings, e.g. shock absorbers 
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
    • H01J61/366—Seals for leading-in conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)

Abstract

Discharge lamps (4) having shock absorbers are new where the commercially available lamps have connectors having silicone rubber shock absorbers. The silicon rubber sheath (2) pref. has a consistency and thickness adapted for its application. The effectiveness of the rubber material is improved using additives. USE/ADVANTAGE - Used for lamps having glass outer tubes (1) mounted in floodlights on machines and which are subjected to severe vibration which can cause breaks at the pinched base (3) of the connections. The sheath prevents damage due to vibration.

Description

Die Erfindung bezieht sich auf handelsübliche Gas­ entladungslampen mit zweiseitigen Anschlüssen.The invention relates to commercially available gas Discharge lamps with two-sided connections.

Diese Lampen sollen in Scheinwerfern auf Maschinen mit starken Erschütterungsbeschleunigungen und Schwingungen montiert werden. Es hat sich in der Praxis gezeigt, daß die Anschlüsse (3) an den Enden der Lampe durch besonders starke Stöße und Schwingungen aus dem Quetschfuß (2) herausbrechen. Die Lampe wird dadurch unbrauchbar.These lamps are to be mounted in headlights on machines with strong vibration accelerations and vibrations. It has been shown in practice that the connections ( 3 ) at the ends of the lamp break out of the squeezing foot ( 2 ) by particularly strong impacts and vibrations. This will render the lamp unusable.

Durch Umhüllung des Quetschfußes mit einer ca. 1-5 mm dicken Schicht aus elastischen Silikon­ kautschuk (2) wird die Stoßenergie an dieser Stelle absorbiert. Lampenschäden wurden nach der Umhüllung nicht mehr beobachtet. Die Konsistenz und die Dicke der Umhüllung werden dem jeweiligen Anwendungszweck angepaßt. Es werden handelsübliche Lampen mit Anschlüssen an gegenüberliegenden Enden mit den Normfassungen, z.B. Fc 2, R7s, K25s, x 515 und SFc stoßfest gemacht.The impact energy is absorbed at this point by covering the squeeze foot with an approximately 1-5 mm thick layer of elastic silicone rubber ( 2 ). Lamp damage was no longer observed after the wrapping. The consistency and the thickness of the casing are adapted to the respective application. Standard lamps with connections at opposite ends are made shockproof with the standard sockets, e.g. Fc 2, R7s, K25s, x 515 and SFc.

Abbildung:
1) Äußere Glashülle der Lampe
2) Stoß- und Schwingungsabsorbierende Hülle
3) Elektrischer Kontakt
4) Entladungsröhre.Illustration:
1) Outer glass envelope of the lamp
2) Shock and vibration absorbing cover
3) Electrical contact
4) discharge tube.

Claims (4)

1. Entladungslampe mit Stoßabsorber dadurch gekennzeichnet, daß handelsübliche Entladungslampen an den Anschluß­ enden mit einem Stoßabsorber aus Silikonkautschuk versehen werden.1. Discharge lamp with shock absorber, characterized in that commercially available discharge lamps at the connection ends are provided with a shock absorber made of silicone rubber. 2. Entladungslampe mit Stoßabsorber nach Anspruch 1 dadurch gekennzeichnet, daß die verwendete Silikon­ kautschukumhüllung eine dem jeweiligen Verwendungs­ zweck angepaßte Konsistenz und Dicke besitzt.2. Discharge lamp with shock absorber according to claim 1 characterized in that the silicone used rubber wrapping according to the respective use has a suitable consistency and thickness. 3. Entladungslampe mit Stoßabsorber nach Anspruch 1 + 2 dadurch gekennzeichnet, daß die Wirksamkeit des Kautschukmaterials durch Beimischungen verbessert wird.3. discharge lamp with shock absorber according to claim 1 + 2 characterized in that the effectiveness of Rubber material improved by admixtures becomes. 4. Entladungslampe mit Stoßabsorber nach Anspruch 1, 2 und 3 dadurch gekennzeichnet, daß auch andere geeignete Materialien zur Umhüllung verwendet werden.4. discharge lamp with shock absorber according to claim 1, 2 and 3 characterized in that others suitable materials used for wrapping will.
DE19893918172 1989-06-03 1989-06-03 Gas discharge lamp - with silicone rubber shock absorbers sheath for pinched bases of lamp preventing breaks in connector Ceased DE3918172A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19893918172 DE3918172A1 (en) 1989-06-03 1989-06-03 Gas discharge lamp - with silicone rubber shock absorbers sheath for pinched bases of lamp preventing breaks in connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893918172 DE3918172A1 (en) 1989-06-03 1989-06-03 Gas discharge lamp - with silicone rubber shock absorbers sheath for pinched bases of lamp preventing breaks in connector

Publications (1)

Publication Number Publication Date
DE3918172A1 true DE3918172A1 (en) 1990-12-13

Family

ID=6382022

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893918172 Ceased DE3918172A1 (en) 1989-06-03 1989-06-03 Gas discharge lamp - with silicone rubber shock absorbers sheath for pinched bases of lamp preventing breaks in connector

Country Status (1)

Country Link
DE (1) DE3918172A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0714000A3 (en) * 1994-10-25 1996-08-21 Osram Sylvania Inc Lamp assembly with resilient connector for locating and cushioning neon lamp

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1080225B (en) * 1954-03-17 1960-04-21 Viktor Weiss Elongated tubular electric lamp
DE7831005U1 (en) * 1978-10-18 1979-02-08 Fa. Martin Hamacher, 4352 Herten LAMP
DE3410841A1 (en) * 1984-03-23 1985-09-26 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München DISCHARGE LAMP BASED ON ONE SIDE
US4704668A (en) * 1986-09-30 1987-11-03 Sterner Lighting Systems Incorporated Sleeve type lamp stabilizer
DE8716712U1 (en) * 1987-12-18 1988-02-25 Frankauer, Manfred, 4350 Recklinghausen Fluorescent tube

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1080225B (en) * 1954-03-17 1960-04-21 Viktor Weiss Elongated tubular electric lamp
DE7831005U1 (en) * 1978-10-18 1979-02-08 Fa. Martin Hamacher, 4352 Herten LAMP
DE3410841A1 (en) * 1984-03-23 1985-09-26 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München DISCHARGE LAMP BASED ON ONE SIDE
US4704668A (en) * 1986-09-30 1987-11-03 Sterner Lighting Systems Incorporated Sleeve type lamp stabilizer
DE8716712U1 (en) * 1987-12-18 1988-02-25 Frankauer, Manfred, 4350 Recklinghausen Fluorescent tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0714000A3 (en) * 1994-10-25 1996-08-21 Osram Sylvania Inc Lamp assembly with resilient connector for locating and cushioning neon lamp
US5610472A (en) * 1994-10-25 1997-03-11 Osram Sylvania Inc. Lamp assembly with resilient connector for locating and cushioning neon lamp

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8131 Rejection