JPH01135586U - - Google Patents
Info
- Publication number
- JPH01135586U JPH01135586U JP2902988U JP2902988U JPH01135586U JP H01135586 U JPH01135586 U JP H01135586U JP 2902988 U JP2902988 U JP 2902988U JP 2902988 U JP2902988 U JP 2902988U JP H01135586 U JPH01135586 U JP H01135586U
- Authority
- JP
- Japan
- Prior art keywords
- signal lights
- current
- limiting resistor
- series
- energizing
- 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.)
- Pending
Links
- 239000003086 colorant Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Audible And Visible Signals (AREA)
- Control Of Voltage And Current In General (AREA)
Description
第１図は本考案の一実施例を示す回路図、第２
図は従来の回路図である。 １……ランプボツクス、２，３……信号灯、１
０……電源、１１……限流抵抗。
図は従来の回路図である。 １……ランプボツクス、２，３……信号灯、１
０……電源、１１……限流抵抗。
Claims (1)
- ランプボツクス内に設けられ点灯時に異なる発
色になる２つの信号灯と、この２つの信号灯に共
通に直列接続される限流抵抗と、前記２つの信号
灯と限流抵抗との直列回路のうち信号灯の一方又
は両方に１つの電源から通電させる切換回路とを
備えたことを特徴とする２灯式信号灯回路。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2902988U JPH01135586U (ja) | 1988-03-04 | 1988-03-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2902988U JPH01135586U (ja) | 1988-03-04 | 1988-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01135586U true JPH01135586U (ja) | 1989-09-18 |
Family
ID=31252877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2902988U Pending JPH01135586U (ja) | 1988-03-04 | 1988-03-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01135586U (ja) |
-
1988
- 1988-03-04 JP JP2902988U patent/JPH01135586U/ja active Pending