JPH058560B2 - - Google Patents

Info

Publication number
JPH058560B2
JPH058560B2 JP62159151A JP15915187A JPH058560B2 JP H058560 B2 JPH058560 B2 JP H058560B2 JP 62159151 A JP62159151 A JP 62159151A JP 15915187 A JP15915187 A JP 15915187A JP H058560 B2 JPH058560 B2 JP H058560B2
Authority
JP
Japan
Prior art keywords
level
lighting
illumination
dimming
output
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.)
Expired - Fee Related
Application number
JP62159151A
Other languages
English (en)
Japanese (ja)
Other versions
JPS643992A (en
Inventor
Yasushi Yamaguchi
Taku Tsuda
Nobuo Iwata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP62159151A priority Critical patent/JPS643992A/ja
Publication of JPS643992A publication Critical patent/JPS643992A/ja
Publication of JPH058560B2 publication Critical patent/JPH058560B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
JP62159151A 1987-06-25 1987-06-25 Memory light regulation device Granted JPS643992A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62159151A JPS643992A (en) 1987-06-25 1987-06-25 Memory light regulation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62159151A JPS643992A (en) 1987-06-25 1987-06-25 Memory light regulation device

Publications (2)

Publication Number Publication Date
JPS643992A JPS643992A (en) 1989-01-09
JPH058560B2 true JPH058560B2 (OSRAM) 1993-02-02

Family

ID=15687376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62159151A Granted JPS643992A (en) 1987-06-25 1987-06-25 Memory light regulation device

Country Status (1)

Country Link
JP (1) JPS643992A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03227472A (ja) * 1990-01-31 1991-10-08 Yokogawa Electric Corp 連続蒸解釜のｈファクタ算出方法

Also Published As

Publication number Publication date
JPS643992A (en) 1989-01-09

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees