JPS52142780U - - Google Patents

Info

Publication number
JPS52142780U
JPS52142780U JP4581977U JP4581977U JPS52142780U JP S52142780 U JPS52142780 U JP S52142780U JP 4581977 U JP4581977 U JP 4581977U JP 4581977 U JP4581977 U JP 4581977U JP S52142780 U JPS52142780 U JP S52142780U
Authority
JP
Grant status
Application
Patent type
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
JP4581977U
Other versions
JPS5432393Y2 (en )
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

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/10Construction
    • F21V7/16Construction with provision for adjusting the curvature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/10Construction
    • F21V7/18Construction with provision for folding or collapsing
JP4581977U 1977-04-14 1977-04-14 Granted JPS5432393Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4581977U JPS5432393Y2 (en) 1977-04-14 1977-04-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4581977U JPS5432393Y2 (en) 1977-04-14 1977-04-14

Publications (2)

Publication Number Publication Date
JPS52142780U true true JPS52142780U (en) 1977-10-28
JPS5432393Y2 JPS5432393Y2 (en) 1979-10-08

Family

ID=28504910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4581977U Granted JPS5432393Y2 (en) 1977-04-14 1977-04-14

Country Status (1)

Country Link
JP (1) JPS5432393Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2730840A2 (en) * 2011-07-06 2014-05-14 LG Innotek Co., Ltd. Lighting device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0614598U (en) * 1991-02-12 1994-02-25 三菱自動車エンジニアリング株式会社 Planetary gear unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0614598U (en) * 1991-02-12 1994-02-25 三菱自動車エンジニアリング株式会社 Planetary gear unit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2730840A2 (en) * 2011-07-06 2014-05-14 LG Innotek Co., Ltd. Lighting device
EP2730840A4 (en) * 2011-07-06 2014-11-19 Lg Innotek Co Ltd Lighting device
US9234645B2 (en) 2011-07-06 2016-01-12 Lg Innotek Co., Ltd. Lighting device having adjustable reflector
US9696007B2 (en) 2011-07-06 2017-07-04 Lg Innotek Co., Ltd Lighting device with selectively controlled concentric light emitting modules

Also Published As

Publication number Publication date Type
JPS5432393Y2 (en) 1979-10-08 grant