JPS622174U - - Google Patents
Info
- Publication number
- JPS622174U JPS622174U JP9294885U JP9294885U JPS622174U JP S622174 U JPS622174 U JP S622174U JP 9294885 U JP9294885 U JP 9294885U JP 9294885 U JP9294885 U JP 9294885U JP S622174 U JPS622174 U JP S622174U
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- closes
- opens
- lamp socket
- plan
- 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
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一つの実施例を説明するため
の回路図、第２図は他の実施例を説明するための
回路図、第３図は実施例に使用する回転式ランプ
ソケツトの外観を示す図、第４図は第１図の開路
状態を示すランプソケツトの平面図、第５図は第
１図の閉路状態を示すランプソケツトの平面図、
第６図は第２図の開路状態を示すランプソケツト
の平面図、第７図は第２図の閉路状態を示すラン
プソケツトの平面図である。
１，２，１７，１８，１９，２０…ランプピン
の回転によりフイラメント回路を開閉する開閉部
、２３，２４…ランプピン、２５，２６…ランプ
ピン２３，２４に対応する接触片、２７…接触片
２５に対応する固定片。
Fig. 1 is a circuit diagram for explaining one embodiment of the present invention, Fig. 2 is a circuit diagram for explaining another embodiment, and Fig. 3 shows the external appearance of a rotary lamp socket used in the embodiment. 4 is a plan view of the lamp socket showing the open circuit state of FIG. 1, FIG. 5 is a plan view of the lamp socket showing the closed circuit state of FIG. 1,
6 is a plan view of the lamp socket showing the open circuit state of FIG. 2, and FIG. 7 is a plan view of the lamp socket showing the closed circuit state of FIG. 2. 1, 2, 17, 18, 19, 20... Opening/closing part that opens and closes the filament circuit by rotation of the lamp pin, 23, 24... Lamp pin, 25, 26... Contact pieces corresponding to the lamp pins 23, 24, 27... Contact piece 25 Corresponding fixing piece.
Claims (1)
て、ランプの回転操作でフイラメント回路を開閉
する開閉部を設けたことを特徴とする照明器具。 A lighting device using a straight fluorescent discharge tube, characterized in that it is provided with an opening/closing part that opens and closes a filament circuit by rotating the lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9294885U JPH0314787Y2 (en) | 1985-06-21 | 1985-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9294885U JPH0314787Y2 (en) | 1985-06-21 | 1985-06-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS622174U true JPS622174U (en) | 1987-01-08 |
| JPH0314787Y2 JPH0314787Y2 (en) | 1991-04-02 |
Family
ID=30650192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9294885U Expired JPH0314787Y2 (en) | 1985-06-21 | 1985-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314787Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009152078A (en) * | 2007-12-20 | 2009-07-09 | Panasonic Electric Works Co Ltd | Lamp socket and luminaire |
| JP2009152079A (en) * | 2007-12-20 | 2009-07-09 | Panasonic Electric Works Co Ltd | Lamp socket and luminaire |
| WO2009110127A1 (en) * | 2008-03-04 | 2009-09-11 | シャープ株式会社 | Backlight device, display and television receiver |
-
1985
- 1985-06-21 JP JP9294885U patent/JPH0314787Y2/ja not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009152078A (en) * | 2007-12-20 | 2009-07-09 | Panasonic Electric Works Co Ltd | Lamp socket and luminaire |
| JP2009152079A (en) * | 2007-12-20 | 2009-07-09 | Panasonic Electric Works Co Ltd | Lamp socket and luminaire |
| WO2009110127A1 (en) * | 2008-03-04 | 2009-09-11 | シャープ株式会社 | Backlight device, display and television receiver |
| US8388206B2 (en) | 2008-03-04 | 2013-03-05 | Sharp Kabushiki Kaisha | Backlight device, display device and television receiver |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0314787Y2 (en) | 1991-04-02 |
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