JPS62152349U - - Google Patents
Info
- Publication number
- JPS62152349U JPS62152349U JP4049986U JP4049986U JPS62152349U JP S62152349 U JPS62152349 U JP S62152349U JP 4049986 U JP4049986 U JP 4049986U JP 4049986 U JP4049986 U JP 4049986U JP S62152349 U JPS62152349 U JP S62152349U
- Authority
- JP
- Japan
- Prior art keywords
- bulb
- glass
- bead
- small light
- tube wall
- 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
Links
- 239000011521 glass Substances 0.000 claims description 10
- 239000011324 bead Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims 1
- 150000002367 halogens Chemical class 0.000 claims 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
第１図は本考案の二重管壁構造の小型電球の断
面図を示し、第２図イ，ロ，ハは組立詳細図であ
り、第３図はレンズランプの断面図を示す。
１……外装ガラスバルブ、２……封着用ガラス
ビーズ、３……位置出し用ガラス切管、４……位
置出し用ガラスビーズ、５……ヒラメント。
FIG. 1 shows a cross-sectional view of a compact light bulb with a double tube wall structure according to the present invention, FIGS. 1...Exterior glass bulb, 2...Glass beads for sealing, 3...Glass cutting tube for positioning, 4...Glass beads for positioning, 5...Hilament.
Claims (1)
ルブ１内に、該ガラス１の内径に略等しい外径を
有する円筒型ガラス切管３を前記先端頭部の半円
型７の基部に当接して配して二重管壁とし、該バ
ルブ内に下方に封着用のビーズ２と該ビーズ２の
上部に位置出し用のビーズ３を設け、両ビーズ２
，３に２本のリード線６，６を挿通し、該リード
線先端にヒラメント５を設けたマウントＡを前記
ガラス切管３に当接して内装することを特徴とし
た二重管壁構造の小型電球。 ２ 先端頭部の半円型成形部７をレンズ球７′と
した実用新案登録請求の範囲１に記載の二重管壁
構造の小型電球。 ３ 外装ガラスバルブ１内にハロゲンガラスを封
入した実用新案登録請求の範囲１，２に記載の二
重管壁構造の小型電球。[Claims for Utility Model Registration] 1. A cylindrical glass cutting tube 3 having an outer diameter approximately equal to the inner diameter of the glass 1 is placed inside an exterior glass bulb 1 whose tip head is formed into a semicircular shape 7. The bulb is placed in contact with the base of the semicircular shape 7 to form a double tube wall, and a bead 2 for sealing is provided below in the bulb, and a bead 3 for positioning is provided above the bead 2, and both beads 2 are provided.
, 3 through which two lead wires 6, 6 are inserted, and a mount A having a filament 5 provided at the tip of the lead wire is placed in contact with the glass cutting tube 3. small light bulb. 2. A small light bulb with a double tube wall structure according to claim 1, in which the semicircular molded portion 7 at the tip end is a lens sphere 7'. 3. A small light bulb with a double tube wall structure as claimed in claims 1 and 2 of the utility model registration, in which halogen glass is sealed in the exterior glass bulb 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4049986U JPH041630Y2 (en) | 1986-03-18 | 1986-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4049986U JPH041630Y2 (en) | 1986-03-18 | 1986-03-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62152349U true JPS62152349U (en) | 1987-09-26 |
| JPH041630Y2 JPH041630Y2 (en) | 1992-01-21 |
Family
ID=30854637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4049986U Expired JPH041630Y2 (en) | 1986-03-18 | 1986-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH041630Y2 (en) |
-
1986
- 1986-03-18 JP JP4049986U patent/JPH041630Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH041630Y2 (en) | 1992-01-21 |