JPH0352949U - - Google Patents
Info
- Publication number
- JPH0352949U JPH0352949U JP11351789U JP11351789U JPH0352949U JP H0352949 U JPH0352949 U JP H0352949U JP 11351789 U JP11351789 U JP 11351789U JP 11351789 U JP11351789 U JP 11351789U JP H0352949 U JPH0352949 U JP H0352949U
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitting part
- coil
- tube
- wound coil
- 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
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Resistance Heating (AREA)
Description
第１図は本考案に係る管型白熱電球の実施例を
示す概略断面図、第２図は接続部を拡大して示す
説明図である。
１０……発光部、２０……非発光部、２１……
短絡芯線、３０……接続部。
FIG. 1 is a schematic sectional view showing an embodiment of a tube-type incandescent light bulb according to the present invention, and FIG. 2 is an explanatory view showing an enlarged connection portion. 10... Light emitting part, 20... Non-light emitting part, 21...
Short-circuit core wire, 30...Connection part.
Claims (1)
た非発光部と、密巻コイルからなる発光部と、前
記非発光部と前記発光部との間に位置された疎巻
コイルからなる接続部とを有してなるフイラメン
トコイルを備えた、点滅点灯モードで使用される
管型白熱電球であつて、 前記接続部の疎巻コイルは、コイルピツチをＰ
％、ターン数をＴとするとき、下記条件および
を満足することを特徴とする管型白熱電球。 条件；７００≦Ｐ×Ｔ≦１３００ 条件；１５０≦Ｐ≦５００[Claims for Utility Model Registration] A non-light-emitting part formed by inserting and fixing a short-circuited core wire into a coil, a light-emitting part consisting of a tightly wound coil, and a light-emitting part located between the non-light-emitting part and the light-emitting part. A tube-type incandescent light bulb used in a flashing lighting mode, comprising a filament coil having a connection portion consisting of a loosely wound coil, wherein the loosely wound coil of the connection portion has a coil pitch of P.
%, and the number of turns is T, a tube-type incandescent light bulb that satisfies the following conditions. Condition: 700≦P×T≦1300 Condition: 150≦P≦500
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989113517U JPH076617Y2 (en) | 1989-09-29 | 1989-09-29 | Tube incandescent light bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989113517U JPH076617Y2 (en) | 1989-09-29 | 1989-09-29 | Tube incandescent light bulb |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0352949U true JPH0352949U (en) | 1991-05-22 |
| JPH076617Y2 JPH076617Y2 (en) | 1995-02-15 |
Family
ID=31661929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989113517U Expired - Lifetime JPH076617Y2 (en) | 1989-09-29 | 1989-09-29 | Tube incandescent light bulb |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH076617Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61101959U (en) * | 1984-12-11 | 1986-06-28 |
-
1989
- 1989-09-29 JP JP1989113517U patent/JPH076617Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61101959U (en) * | 1984-12-11 | 1986-06-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH076617Y2 (en) | 1995-02-15 |
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