FI60320C - Foerfarande foer aostadkommande av periodiskt ljus i en ljussignalanordning. - Google Patents

Foerfarande foer aostadkommande av periodiskt ljus i en ljussignalanordning. Download PDF

Info

Publication number: FI60320C
Authority: FI; Finland
Prior art keywords: pulse; battery; light; voltage; light pulse
Prior art date: 1977-01-13

Application number

FI770094A

Other languages

English (en)

Finnish (fi)

Swedish (sv)

Other versions

FI770094A7 (fi

FI60320B (fi

Inventor

Juhani Kullervo Kaernae

Original Assignee

Rencotuote Oy

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.)

1977-01-13

Filing date

1977-01-13

Publication date

1988-11-17

1977-01-13 Application filed by Rencotuote Oy filed Critical Rencotuote Oy

1977-01-13 Priority to FI770094A priority Critical patent/FI60320C/fi

1978-01-12 Priority to SE7800374A priority patent/SE7800374L/xx

1978-01-13 Priority to DE19782801385 priority patent/DE2801385A1/de

1978-01-13 Priority to NO780129A priority patent/NO780129L/no

1978-01-13 Priority to DK16278A priority patent/DK16278A/da

1978-07-14 Publication of FI770094A7 publication Critical patent/FI770094A7/fi

1981-08-31 Application granted granted Critical

1981-08-31 Publication of FI60320B publication Critical patent/FI60320B/fi

1988-11-17 Publication of FI60320C publication Critical patent/FI60320C/fi

Links

238000000034 method Methods 0.000 title claims description 14
230000000737 periodic effect Effects 0.000 title claims description 8
230000000694 effects Effects 0.000 claims 1
230000011664 signaling Effects 0.000 claims 1
238000010586 diagram Methods 0.000 description 6
239000003381 stabilizer Substances 0.000 description 6
230000007423 decrease Effects 0.000 description 3
239000007858 starting material Substances 0.000 description 3
230000008901 benefit Effects 0.000 description 2
241001465382 Physalis alkekengi Species 0.000 description 1
239000003990 capacitor Substances 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000005286 illumination Methods 0.000 description 1
238000005259 measurement Methods 0.000 description 1

Classifications

- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
- H05B41/34—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp to provide a sequence of flashes

Landscapes

Circuit Arrangement For Electric Light Sources In General (AREA)
Optical Integrated Circuits (AREA)
Crystals, And After-Treatments Of Crystals (AREA)

FI770094A 1977-01-13 1977-01-13 Foerfarande foer aostadkommande av periodiskt ljus i en ljussignalanordning. FI60320C (fi)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
FI770094A FI60320C (fi)	1977-01-13	1977-01-13	Foerfarande foer aostadkommande av periodiskt ljus i en ljussignalanordning.
SE7800374A SE7800374L (sv)	1977-01-13	1978-01-12	Forfarande for astadkommande av periodiskt ljus i en ljussignalanordning samt anordning for dess utforande
DE19782801385 DE2801385A1 (de)	1977-01-13	1978-01-13	Verfahren zum erzeugen von periodischem licht in einem lichtsignalgeraet und vorrichtung zur durchfuehrung des verfahrens
NO780129A NO780129L (no)	1977-01-13	1978-01-13	Fremgangsmaate til frembringelse av periodisk lys i en lyssignalanordning, samt anordning til utfoerelse av samme
DK16278A DK16278A (da)	1977-01-13	1978-01-13	Fremgangsmaade til bevirkelse af periodisk lys i en lyssignalanordning og anordning til udoevelse af fremgangsmaaden

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI770094A FI60320C (fi)	1977-01-13	1977-01-13	Foerfarande foer aostadkommande av periodiskt ljus i en ljussignalanordning.
FI770094		1977-01-13

Publications (3)

Publication Number	Publication Date
FI770094A7 FI770094A7 (fi)	1978-07-14
FI60320B FI60320B (fi)	1981-08-31
FI60320C true FI60320C (fi)	1988-11-17

Family

ID=8510564

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI770094A FI60320C (fi)	1977-01-13	1977-01-13	Foerfarande foer aostadkommande av periodiskt ljus i en ljussignalanordning.

Country Status (5)

Country	Link
DE (1)	DE2801385A1 (da)
DK (1)	DK16278A (da)
FI (1)	FI60320C (da)
NO (1)	NO780129L (da)
SE (1)	SE7800374L (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4326161A (en) *	1979-10-17	1982-04-20	Protection Services, Inc.	Battery regulation circuit
FI82152C (fi) *	1987-11-25	1991-01-10	Rencotuote Oy	Foerfarande och anordning foer reglering av spaenning i en blinkanordning.

1977
- 1977-01-13 FI FI770094A patent/FI60320C/fi not_active IP Right Cessation
1978
- 1978-01-12 SE SE7800374A patent/SE7800374L/xx unknown
- 1978-01-13 DE DE19782801385 patent/DE2801385A1/de not_active Withdrawn
- 1978-01-13 NO NO780129A patent/NO780129L/no unknown
- 1978-01-13 DK DK16278A patent/DK16278A/da not_active Application Discontinuation

Also Published As

Publication number	Publication date
DK16278A (da)	1978-07-14
SE7800374L (sv)	1978-07-14
NO780129L (no)	1978-07-14
DE2801385A1 (de)	1978-07-20
FI770094A7 (fi)	1978-07-14
FI60320B (fi)	1981-08-31

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Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: RENCOTUOTE OY