GB1442330A - Lamp construction - Google Patents

Lamp construction

Info

Publication number
GB1442330A
GB1442330A GB4424072A GB4424072A GB1442330A GB 1442330 A GB1442330 A GB 1442330A GB 4424072 A GB4424072 A GB 4424072A GB 4424072 A GB4424072 A GB 4424072A GB 1442330 A GB1442330 A GB 1442330A
Authority
GB
United Kingdom
Prior art keywords
reflector
bulb
supports
abutment surfaces
apertures
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
GB4424072A
Other languages
English (en)
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.)
EMI Group Ltd
Original Assignee
Thorn Electrical Industries Ltd
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 Thorn Electrical Industries Ltd filed Critical Thorn Electrical Industries Ltd
Priority to GB4424072A priority Critical patent/GB1442330A/en
Priority to HU73TO00000934A priority patent/HU172904B/hu
Priority to IT2935973A priority patent/IT993417B/it
Priority to FR7334390A priority patent/FR2200480B1/fr
Priority to CS658773A priority patent/CS167395B2/cs
Publication of GB1442330A publication Critical patent/GB1442330A/en
Expired legal-status Critical Current

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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/0005—Fastening of light sources or lamp holders of sources having contact pins, wires or blades, e.g. pinch sealed lamp

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
GB4424072A 1972-09-25 1972-09-25 Lamp construction Expired GB1442330A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB4424072A GB1442330A (en) 1972-09-25 1972-09-25 Lamp construction
HU73TO00000934A HU172904B (hu) 1972-09-25 1973-09-24 Osvetitel'noe prisposoblenie
IT2935973A IT993417B (it) 1972-09-25 1973-09-25 Unita di illuminazione a tenuta stagna perfezionata
FR7334390A FR2200480B1 (https=) 1972-09-25 1973-09-25
CS658773A CS167395B2 (https=) 1972-09-25 1973-09-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4424072A GB1442330A (en) 1972-09-25 1972-09-25 Lamp construction

Publications (1)

Publication Number Publication Date
GB1442330A true GB1442330A (en) 1976-07-14

Family

ID=10432408

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4424072A Expired GB1442330A (en) 1972-09-25 1972-09-25 Lamp construction

Country Status (5)

Country Link
CS (1) CS167395B2 (https=)
FR (1) FR2200480B1 (https=)
GB (1) GB1442330A (https=)
HU (1) HU172904B (https=)
IT (1) IT993417B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123541A (en) * 1982-06-24 1984-02-01 Egyesuelt Izzolampa Head-light system for motor cars

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4070594A (en) * 1975-02-13 1978-01-24 Matsushita Electronics Corporation Light source device to be utilized mainly for projection purposes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3354343A (en) * 1964-05-19 1967-11-21 Elman B Myers Dual beam electric lamp
FR2044992A5 (https=) * 1969-05-29 1971-02-26 Cibie Projecteurs
BE757058A (fr) * 1969-10-08 1971-04-05 Amp Inc Support de lampe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123541A (en) * 1982-06-24 1984-02-01 Egyesuelt Izzolampa Head-light system for motor cars

Also Published As

Publication number Publication date
FR2200480B1 (https=) 1976-04-30
IT993417B (it) 1975-09-30
FR2200480A1 (https=) 1974-04-19
CS167395B2 (https=) 1976-04-29
HU172904B (hu) 1978-12-28

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Legal Events

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