JPH01121257U - - Google Patents

Info

Publication number
JPH01121257U
JPH01121257U JP1988016400U JP1640088U JPH01121257U JP H01121257 U JPH01121257 U JP H01121257U JP 1988016400 U JP1988016400 U JP 1988016400U JP 1640088 U JP1640088 U JP 1640088U JP H01121257 U JPH01121257 U JP H01121257U
Authority
JP
Japan
Prior art keywords
protrusion
light bulb
crimp
incandescent light
pair
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
JP1988016400U
Other languages
Japanese (ja)
Other versions
JPH0443974Y2 (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
Application filed filed Critical
Priority to JP1988016400U priority Critical patent/JPH0443974Y2/ja
Priority to GB8814155A priority patent/GB2215026B/en
Publication of JPH01121257U publication Critical patent/JPH01121257U/ja
Application granted granted Critical
Publication of JPH0443974Y2 publication Critical patent/JPH0443974Y2/ja
Expired 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
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/162—Incandescent light sources, e.g. filament or halogen lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例に係る自動車用電球
についての説明用部分断面図、第２図はその要部
の拡大図である。 １０…白熱電球、１１…圧着封止部、１２…幅
広面、１３…上段突起、１４…下段突起、１５…
Ｖ字溝、１６…ガラス製封体、１７…フイラメン
トコイル、１８…排気管残部、２０…口金、２１
…矩形状の筒部、２２…筒壁、２３…位置調整板
、３１…上部舌片、３２…下部舌片、１３１…下
向斜面、１４１…上向斜面。 FIG. 1 is an explanatory partial cross-sectional view of an automobile light bulb according to an embodiment of the present invention, and FIG. 2 is an enlarged view of the main parts thereof. DESCRIPTION OF SYMBOLS 10... Incandescent light bulb, 11... Crimp-sealing part, 12... Wide surface, 13... Upper stage protrusion, 14... Lower stage protrusion, 15...
V-shaped groove, 16... Glass seal, 17... Filament coil, 18... Exhaust pipe remainder, 20... Base, 21
... Rectangular cylinder part, 22 ... cylinder wall, 23 ... position adjustment plate, 31 ... upper tongue piece, 32 ... lower tongue piece, 131 ... downward slope, 141 ... upward slope.

Claims (1)

【実用新案登録請求の範囲】 一端に扁平な圧着封止部を有する封体を具える
白熱電球と、この白熱電球の圧着封止部を取り囲
むよう配置された断面がほぼ矩形状の筒部を有す
る口金とを具えてなり、 前記口金は、前記圧着封止部における一対の幅
広面の各々に対向する筒壁に軸方向に並ぶよう切
り起こされて形成された上部舌片および下部舌片
と、鍔状の位置調整板とを有し、 前記白熱電球は、その圧着封止部の一対の幅広
面の各々に互に上下に並ぶよう連続して形成され
て相互間にＶ字溝を形成する上段突起および下段
突起を有し、 前記上部舌片の先端が前記下段突起に当接され
ると共に当該上部舌片の上面がこれに沿つて伸び
る前記上段突起の有する斜面に当接され、かつ前
記上段突起の高さが下段突起より高いことを特徴
とする自動車用電球。[Claims for Utility Model Registration] An incandescent light bulb comprising an envelope having a flat crimp-sealed portion at one end, and a cylindrical portion with a substantially rectangular cross section arranged to surround the crimp-sealed portion of the incandescent light bulb. The cap includes an upper tongue piece and a lower tongue piece that are formed by cutting and raising a cylinder wall facing each of the pair of wide surfaces of the crimp sealing part so as to be aligned in the axial direction. , a flange-like position adjustment plate, and the incandescent light bulb has a pair of wide surfaces of the crimp sealing portion, each of which is formed in series so as to be vertically aligned with each other to form a V-shaped groove therebetween. an upper protrusion and a lower protrusion, the tip of the upper tongue abuts the lower protrusion, and the upper surface of the upper tongue abuts a slope of the upper protrusion extending along the upper protrusion; An automobile light bulb characterized in that the height of the upper protrusion is higher than that of the lower protrusion.
JP1988016400U 1988-02-12 1988-02-12 Expired JPH0443974Y2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1988016400U JPH0443974Y2 (en) 1988-02-12 1988-02-12
GB8814155A GB2215026B (en) 1988-02-12 1988-06-15 Incandescent lampbulb in a base for mounting in a motor vehicle light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988016400U JPH0443974Y2 (en) 1988-02-12 1988-02-12

Publications (2)

Publication Number Publication Date
JPH01121257U true JPH01121257U (en) 1989-08-17
JPH0443974Y2 JPH0443974Y2 (en) 1992-10-16

Family

ID=11915197

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988016400U Expired JPH0443974Y2 (en) 1988-02-12 1988-02-12

Country Status (2)

Country Link
JP (1) JPH0443974Y2 (en)
GB (1) GB2215026B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010514116A (en) * 2006-12-19 2010-04-30 オスラム ゲゼルシャフト ミット ベシュレンクテル ハフツング Lamp with improved collapse geometry

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010514116A (en) * 2006-12-19 2010-04-30 オスラム ゲゼルシャフト ミット ベシュレンクテル ハフツング Lamp with improved collapse geometry

Also Published As

Publication number Publication date
GB2215026A (en) 1989-09-13
GB2215026B (en) 1991-09-18
JPH0443974Y2 (en) 1992-10-16
GB8814155D0 (en) 1988-07-20

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