JPS5342596A - External light follow-up type guide lamp - Google Patents
External light follow-up type guide lampInfo
- Publication number
- JPS5342596A JPS5342596A JP11764076A JP11764076A JPS5342596A JP S5342596 A JPS5342596 A JP S5342596A JP 11764076 A JP11764076 A JP 11764076A JP 11764076 A JP11764076 A JP 11764076A JP S5342596 A JPS5342596 A JP S5342596A
- Authority
- JP
- Japan
- Prior art keywords
- guide lamp
- external light
- type guide
- light follow
- power supply
- 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
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Stand-By Power Supply Arrangements (AREA)
Abstract
PURPOSE: To enhance the effect of a guide lamp by adjusting the brightness of the guide lamp in follow-up to the brightness of external light, and switching the power supply to an emergency power supply when the commercial power supply is interrupted.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11764076A JPS5342596A (en) | 1976-09-29 | 1976-09-29 | External light follow-up type guide lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11764076A JPS5342596A (en) | 1976-09-29 | 1976-09-29 | External light follow-up type guide lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5342596A true JPS5342596A (en) | 1978-04-18 |
Family
ID=14716689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11764076A Pending JPS5342596A (en) | 1976-09-29 | 1976-09-29 | External light follow-up type guide lamp |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5342596A (en) |
-
1976
- 1976-09-29 JP JP11764076A patent/JPS5342596A/en active Pending
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