JPS512277A - Tanshoto - Google Patents

Tanshoto

Info

Publication number
JPS512277A
JPS512277A JP7326474A JP7326474A JPS512277A JP S512277 A JPS512277 A JP S512277A JP 7326474 A JP7326474 A JP 7326474A JP 7326474 A JP7326474 A JP 7326474A JP S512277 A JPS512277 A JP S512277A
Authority
JP
Japan
Prior art keywords
tanshoto
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.)
Granted
Application number
JP7326474A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5715442B2 (enExample
Inventor
Taiji Sato
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.)
SANSHIN DENGU SEIZO KK
Original Assignee
SANSHIN DENGU SEIZO KK
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 SANSHIN DENGU SEIZO KK filed Critical SANSHIN DENGU SEIZO KK
Priority to JP7326474A priority Critical patent/JPS512277A/ja
Priority to GB792875A priority patent/GB1498062A/en
Publication of JPS512277A publication Critical patent/JPS512277A/ja
Priority to US05/718,221 priority patent/US4065806A/en
Publication of JPS5715442B2 publication Critical patent/JPS5715442B2/ja
Granted 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
    • F21S8/003—Searchlights, i.e. outdoor lighting device producing powerful beam of parallel rays, e.g. for military or attraction purposes
    • 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
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
    • 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
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0025—Combination of two or more reflectors for a single light source

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
JP7326474A 1974-06-28 1974-06-28 Tanshoto Granted JPS512277A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP7326474A JPS512277A (ja) 1974-06-28 1974-06-28 Tanshoto
GB792875A GB1498062A (en) 1974-06-28 1975-02-25 Searchlight and the like
US05/718,221 US4065806A (en) 1974-06-28 1976-08-27 Searchlight or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7326474A JPS512277A (ja) 1974-06-28 1974-06-28 Tanshoto

Publications (2)

Publication Number Publication Date
JPS512277A true JPS512277A (ja) 1976-01-09
JPS5715442B2 JPS5715442B2 (enExample) 1982-03-30

Family

ID=13513128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7326474A Granted JPS512277A (ja) 1974-06-28 1974-06-28 Tanshoto

Country Status (2)

Country Link
JP (1) JPS512277A (enExample)
GB (1) GB1498062A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06329336A (ja) * 1991-11-29 1994-11-29 Niigata Eng Co Ltd ワイヤ繰出装置用ブレーキ装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4818541U (enExample) * 1971-07-07 1973-03-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4818541U (enExample) * 1971-07-07 1973-03-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06329336A (ja) * 1991-11-29 1994-11-29 Niigata Eng Co Ltd ワイヤ繰出装置用ブレーキ装置

Also Published As

Publication number Publication date
GB1498062A (en) 1978-01-18
JPS5715442B2 (enExample) 1982-03-30

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