NL236171A - - Google Patents

Info

Publication number
NL236171A
NL236171A NL236171DA NL236171A NL 236171 A NL236171 A NL 236171A NL 236171D A NL236171D A NL 236171DA NL 236171 A NL236171 A NL 236171A
Authority
NL
Netherlands
Application number
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.)
Publication of NL236171A publication Critical patent/NL236171A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/015—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor of television picture tube viewing panels, headlight reflectors or the like
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K9/00—Lamps having two or more incandescent bodies separately heated
    • H01K9/08—Lamps having two or more incandescent bodies separately heated to provide selectively different light effects, e.g. for automobile headlamp

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
NL236171D 1958-03-24 NL236171A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US723504A US2922259A (en) 1958-03-24 1958-03-24 Lamp aim correction device

Publications (1)

Publication Number Publication Date
NL236171A true NL236171A (fr)

Family

ID=24906551

Family Applications (2)

Application Number Title Priority Date Filing Date
NL236171D NL236171A (fr) 1958-03-24
NL125809D NL125809C (fr) 1958-03-24

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL125809D NL125809C (fr) 1958-03-24

Country Status (5)

Country Link
US (1) US2922259A (fr)
DE (2) DE1870874U (fr)
FR (1) FR1229882A (fr)
GB (2) GB835361A (fr)
NL (2) NL125809C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54100581A (en) * 1978-01-25 1979-08-08 Tipton Mfg Corp Method and device for deburring
RU2082694C1 (ru) * 1992-12-18 1997-06-27 Государственный научно-исследовательский институт конструкционных материалов на основе графита Способ получения защитных покрытий на материалах и изделиях с углеродсодержащей основой
US6390887B1 (en) * 1999-12-21 2002-05-21 Johnson & Johnson Vision Products, Inc. Pre-cutter and edger machine
CN107253102A (zh) * 2017-08-16 2017-10-17 哈尔滨工业大学 一种异形薄壁复杂结构工件的超精密磨削加工方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1760693A (en) * 1925-10-05 1930-05-27 Westinghouse Lamp Co Prefocused incandescent electric lamp
NL20337C (fr) * 1926-02-19
US1712147A (en) * 1926-03-30 1929-05-07 Peter Gray & Sons Inc Method of and apparatus for making projector units
US2151736A (en) * 1936-09-23 1939-03-28 Bell Telephone Labor Inc Piezoelectric apparatus
US2154500A (en) * 1937-06-21 1939-04-18 Gen Electric Apparatus for prefocusing lamps
US2272055A (en) * 1939-04-12 1942-02-03 Gustave A Carlson Polishing and grinding machine
US2493206A (en) * 1945-06-27 1950-01-03 Perry Lowell & Co Lens grinding and polishing machine
US2880557A (en) * 1955-09-01 1959-04-07 Gen Motors Corp Headlamp pre-aiming apparatus

Also Published As

Publication number Publication date
DE1870874U (de) 1963-04-25
NL125809C (fr)
FR1229882A (fr) 1960-09-12
GB835361A (en) 1960-05-18
DE1122465B (de) 1962-01-25
GB875024A (en) 1961-08-16
US2922259A (en) 1960-01-26

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