BR7308275D0 - PROCESS FOR THE MANUFACTURE OF LENSES FOR LANTERNS - Google Patents
PROCESS FOR THE MANUFACTURE OF LENSES FOR LANTERNSInfo
- Publication number
- BR7308275D0 BR7308275D0 BR8275/73A BR827573A BR7308275D0 BR 7308275 D0 BR7308275 D0 BR 7308275D0 BR 8275/73 A BR8275/73 A BR 8275/73A BR 827573 A BR827573 A BR 827573A BR 7308275 D0 BR7308275 D0 BR 7308275D0
- Authority
- BR
- Brazil
- Prior art keywords
- lanterns
- lenses
- manufacture
- Prior art date
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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Joining Of Glass To Other Materials (AREA)
- Lens Barrels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4982272 | 1972-10-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7308275D0 true BR7308275D0 (en) | 1974-07-11 |
Family
ID=10453669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8275/73A BR7308275D0 (en) | 1972-10-28 | 1973-10-23 | PROCESS FOR THE MANUFACTURE OF LENSES FOR LANTERNS |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS4995484A (en) |
AU (1) | AU6123873A (en) |
BR (1) | BR7308275D0 (en) |
DE (1) | DE2351863A1 (en) |
ES (1) | ES419985A1 (en) |
FR (1) | FR2204585A1 (en) |
NL (1) | NL7314327A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1584782A (en) * | 1977-02-18 | 1981-02-18 | Britax Vega Ltd | Electric lamps |
JPS6026102U (en) * | 1983-07-28 | 1985-02-22 | スタンレー電気株式会社 | Vehicle lights |
JPS6029301U (en) * | 1983-08-02 | 1985-02-27 | スタンレー電気株式会社 | Vehicle lights |
-
1973
- 1973-10-10 AU AU61238/73A patent/AU6123873A/en not_active Expired
- 1973-10-16 DE DE19732351863 patent/DE2351863A1/en active Pending
- 1973-10-18 NL NL7314327A patent/NL7314327A/xx unknown
- 1973-10-23 BR BR8275/73A patent/BR7308275D0/en unknown
- 1973-10-26 ES ES419985A patent/ES419985A1/en not_active Expired
- 1973-10-26 FR FR7339012A patent/FR2204585A1/en not_active Withdrawn
- 1973-10-29 JP JP48120857A patent/JPS4995484A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS4995484A (en) | 1974-09-10 |
FR2204585A1 (en) | 1974-05-24 |
DE2351863A1 (en) | 1974-05-09 |
AU6123873A (en) | 1975-04-10 |
NL7314327A (en) | 1974-05-01 |
ES419985A1 (en) | 1976-03-16 |
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