GB1555072A - Torch - Google Patents

Torch

Info

Publication number
GB1555072A
GB1555072A GB6565/77A GB656577A GB1555072A GB 1555072 A GB1555072 A GB 1555072A GB 6565/77 A GB6565/77 A GB 6565/77A GB 656577 A GB656577 A GB 656577A GB 1555072 A GB1555072 A GB 1555072A
Authority
GB
United Kingdom
Prior art keywords
torch
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
GB6565/77A
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.)
FURNEAUX RIDDALL CO Ltd
Original Assignee
FURNEAUX RIDDALL CO 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 FURNEAUX RIDDALL CO Ltd filed Critical FURNEAUX RIDDALL CO Ltd
Priority to GB6565/77A priority Critical patent/GB1555072A/en
Publication of GB1555072A publication Critical patent/GB1555072A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • F21L4/08—Electric lighting devices with self-contained electric batteries or cells characterised by means for in situ recharging of the batteries or cells
    • 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
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89—Metals

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
GB6565/77A 1978-02-15 1978-02-15 Torch Expired GB1555072A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB6565/77A GB1555072A (en) 1978-02-15 1978-02-15 Torch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6565/77A GB1555072A (en) 1978-02-15 1978-02-15 Torch

Publications (1)

Publication Number Publication Date
GB1555072A true GB1555072A (en) 1979-11-07

Family

ID=9816830

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6565/77A Expired GB1555072A (en) 1978-02-15 1978-02-15 Torch

Country Status (1)

Country Link
GB (1) GB1555072A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2160632A (en) * 1984-06-14 1985-12-24 Forrest Ind Limited Rechargeable lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2160632A (en) * 1984-06-14 1985-12-24 Forrest Ind Limited Rechargeable lamp

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19980214