GB1103071A - Improvements in or relating to miners' cap lamps - Google Patents

Improvements in or relating to miners' cap lamps

Info

Publication number
GB1103071A
GB1103071A GB7431/64A GB743164A GB1103071A GB 1103071 A GB1103071 A GB 1103071A GB 7431/64 A GB7431/64 A GB 7431/64A GB 743164 A GB743164 A GB 743164A GB 1103071 A GB1103071 A GB 1103071A
Authority
GB
United Kingdom
Prior art keywords
bulb
ring
reflector
switches
mounting
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
GB7431/64A
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.)
Oldham Crompton Batteries Ltd
Original Assignee
Oldham Crompton Batteries 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 Oldham Crompton Batteries Ltd filed Critical Oldham Crompton Batteries Ltd
Priority to GB7431/64A priority Critical patent/GB1103071A/en
Priority to NL6502140A priority patent/NL6502140A/xx
Priority to DE19651489449 priority patent/DE1489449A1/de
Priority to LU48064A priority patent/LU48064A1/xx
Priority to NL6502686A priority patent/NL6502686A/xx
Priority to BE660663D priority patent/BE660663A/xx
Publication of GB1103071A publication Critical patent/GB1103071A/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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/04—Driver's valves
    • B60T15/043—Driver's valves controlling service pressure brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B17/00—Combinations of telemotor and servomotor systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D48/04—Control by fluid pressure providing power assistance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L14/00—Electric lighting devices without a self-contained power source, e.g. for mains connection
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0227—Source of pressure producing the clutch engagement or disengagement action within a circuit; Means for initiating command action in power assisted devices
    • F16D2048/0254—Double actuation, i.e. two actuation means can produce independently an engagement or disengagement of the clutch

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
GB7431/64A 1964-02-21 1964-02-21 Improvements in or relating to miners' cap lamps Expired GB1103071A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB7431/64A GB1103071A (en) 1964-02-21 1964-02-21 Improvements in or relating to miners' cap lamps
NL6502140A NL6502140A (enrdf_load_stackoverflow) 1964-02-21 1965-02-19
DE19651489449 DE1489449A1 (de) 1964-02-21 1965-02-19 Kappenleuchte fuer Bergleute
LU48064A LU48064A1 (enrdf_load_stackoverflow) 1964-02-21 1965-02-24
NL6502686A NL6502686A (enrdf_load_stackoverflow) 1964-02-21 1965-03-03
BE660663D BE660663A (enrdf_load_stackoverflow) 1964-02-21 1965-03-05

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7431/64A GB1103071A (en) 1964-02-21 1964-02-21 Improvements in or relating to miners' cap lamps
DEK0052314 1964-03-06

Publications (1)

Publication Number Publication Date
GB1103071A true GB1103071A (en) 1968-02-14

Family

ID=25983878

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7431/64A Expired GB1103071A (en) 1964-02-21 1964-02-21 Improvements in or relating to miners' cap lamps

Country Status (5)

Country Link
BE (1) BE660663A (enrdf_load_stackoverflow)
DE (1) DE1489449A1 (enrdf_load_stackoverflow)
GB (1) GB1103071A (enrdf_load_stackoverflow)
LU (1) LU48064A1 (enrdf_load_stackoverflow)
NL (2) NL6502140A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4777582A (en) * 1987-09-16 1988-10-11 Streamlight, Inc. Micro-flashlight
US4888670A (en) * 1987-09-16 1989-12-19 Streamlight, Inc. Micro-flashlight

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4777582A (en) * 1987-09-16 1988-10-11 Streamlight, Inc. Micro-flashlight
US4888670A (en) * 1987-09-16 1989-12-19 Streamlight, Inc. Micro-flashlight

Also Published As

Publication number Publication date
LU48064A1 (enrdf_load_stackoverflow) 1965-04-26
NL6502686A (enrdf_load_stackoverflow) 1965-09-07
BE660663A (enrdf_load_stackoverflow) 1965-07-01
NL6502140A (enrdf_load_stackoverflow) 1965-08-23
DE1489449A1 (de) 1968-12-19

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