JPS5223716B2 - - Google Patents

Info

Publication number: JPS5223716B2
Authority: JP; Japan
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

Application number

JP2490972A

Other languages

Japanese (ja)

Other versions

JPS4893283A (en

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.)

1972-03-10

Filing date

1972-03-10

Publication date

1977-06-25

1972-03-10 Application filed filed Critical

1972-03-10 Priority to JP2490972A priority Critical patent/JPS5223716B2/ja

1973-12-03 Publication of JPS4893283A publication Critical patent/JPS4893283A/ja

1977-06-25 Publication of JPS5223716B2 publication Critical patent/JPS5223716B2/ja

Status Expired legal-status Critical Current

Links

Landscapes

Led Devices (AREA)
Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Led Device Packages (AREA)

JP2490972A 1972-03-10 1972-03-10 Expired JPS5223716B2 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP2490972A JPS5223716B2 (en)	1972-03-10	1972-03-10

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2490972A JPS5223716B2 (en)	1972-03-10	1972-03-10

Publications (2)

Publication Number	Publication Date
JPS4893283A JPS4893283A (en)	1973-12-03
JPS5223716B2 true JPS5223716B2 (en)	1977-06-25

Family

ID=12151289

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2490972A Expired JPS5223716B2 (en)	1972-03-10	1972-03-10

Country Status (1)

Country	Link
JP (1)	JPS5223716B2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5210098A (en) *	1975-07-07	1977-01-26	Matsushita Electronics Corp	Optical digital indicator
JPS5353996A (en) *	1976-10-27	1978-05-16	Yasuo Wakabayashi	Photoelectric numeric indicator
DE2707081A1 (en) *	1977-02-18	1978-08-24	Ackeret Design Studios	OPTICAL NUMBER SEGMENT DISPLAY
JP2007156228A (en) *	2005-12-07	2007-06-21	Rohm Co Ltd	LED indicator
JP2022168760A (en) *	2021-04-26	2022-11-08	日置電機株式会社	Light emitting device, electrical equipment, and substrate for light emitting device

1972
- 1972-03-10 JP JP2490972A patent/JPS5223716B2/ja not_active Expired

Also Published As

Publication number	Publication date
JPS4893283A (en)	1973-12-03

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