GB1440720A - Electric signal lamp - Google Patents

Electric signal lamp

Info

Publication number
GB1440720A
GB1440720A GB2169474A GB2169474A GB1440720A GB 1440720 A GB1440720 A GB 1440720A GB 2169474 A GB2169474 A GB 2169474A GB 2169474 A GB2169474 A GB 2169474A GB 1440720 A GB1440720 A GB 1440720A
Authority
GB
United Kingdom
Prior art keywords
housing
protrusions
holder
signal lamp
recesses
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
GB2169474A
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.)
Baco Constructions Electriques SA
Original Assignee
Baco Constructions Electriques SA
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 Baco Constructions Electriques SA filed Critical Baco Constructions Electriques SA
Publication of GB1440720A publication Critical patent/GB1440720A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Connecting Device With Holders (AREA)
  • Tumbler Switches (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

1440720 Lamps BACO CONSTRUCTIONS ELECTRIQUES 16 May 1974 [17 July 1973] 21694/74 Heading F4R A signal lamp for mounting on a switch board comprises a lamp housing 2 and a bulb holder 3 adapted to be inserted into the housing, the holder having at least two resiliently displaceable body portions 13 having protrusions 14 and the housing having a plurality of complementary slots or recesses 12 adapted to receive the protrusions in any one of a plurality of alternative positions so that bulbs of different lengths may be employed. The housing is closed by a front cap 4 having a flat (as shown) or domeshaped cover glass. In a modification the protrusions are formed on the housing and the slots or recesses in the holder.
GB2169474A 1973-07-17 1974-05-16 Electric signal lamp Expired GB1440720A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732336261 DE2336261A1 (en) 1973-07-17 1973-07-17 ELECTRIC SIGNAL LAMP

Publications (1)

Publication Number Publication Date
GB1440720A true GB1440720A (en) 1976-06-23

Family

ID=5887155

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2169474A Expired GB1440720A (en) 1973-07-17 1974-05-16 Electric signal lamp

Country Status (3)

Country Link
DE (1) DE2336261A1 (en)
GB (1) GB1440720A (en)
IT (1) IT1015171B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5477442A (en) * 1992-12-04 1995-12-19 Thomas & Betts Corporation Light fixture for use in hazardous environments having adapter ring for alternative ballast housing
FR2702601B1 (en) * 1993-03-10 1995-06-09 Valeo Vision Socket for motor vehicle signal lamp.
DE19628756A1 (en) * 1996-07-17 1998-01-22 Abb Patent Gmbh Lighting insert

Also Published As

Publication number Publication date
DE2336261A1 (en) 1975-02-06
IT1015171B (en) 1977-05-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee