NL7312772A - - Google Patents

Info

Publication number: NL7312772A
Authority: NL; Netherlands

Application number

NL7312772A

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.)

1972-11-16

Filing date

1973-09-17

Publication date

1974-05-20

1973-09-17 Application filed filed Critical

1974-05-20 Publication of NL7312772A publication Critical patent/NL7312772A/xx

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
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- 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
- H05B33/00—Electroluminescent light sources
- H05B33/02—Details

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Computer Hardware Design (AREA)
Microelectronics & Electronic Packaging (AREA)
Power Engineering (AREA)
Led Device Packages (AREA)
Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Indication In Cameras, And Counting Of Exposures (AREA)
Illuminated Signs And Luminous Advertising (AREA)

NL7312772A 1972-11-16 1973-09-17 NL7312772A (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US30728072A	1972-11-16	1972-11-16

Publications (1)

Publication Number	Publication Date
NL7312772A true NL7312772A (xx)	1974-05-20

Family

ID=23189034

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7312772A NL7312772A (xx)	1972-11-16	1973-09-17

Country Status (10)

Country	Link
US (1)	US3786499A (xx)
JP (1)	JPS5418917B2 (xx)
AU (1)	AU469330B2 (xx)
CA (1)	CA990382A (xx)
DE (1)	DE2350760A1 (xx)
FR (1)	FR2207618A5 (xx)
GB (1)	GB1405037A (xx)
HK (1)	HK75578A (xx)
IT (1)	IT996964B (xx)
NL (1)	NL7312772A (xx)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS49109480U (xx) *	1973-01-17	1974-09-19
JPS5335428Y2 (xx) *	1973-03-14	1978-08-30
US3895380A (en) *	1973-03-14	1975-07-15	Tamura Electric Works Ltd	Digit display apparatus
JPS5016876U (xx) *	1973-06-11	1975-02-22
US3934244A (en) *	1973-11-05	1976-01-20	Chevron Research Company	Alphanumeric display means for computer-linked typewriter consoles using fluorescent luminescent alphanumeric indicating means
JPS5075794A (xx) *	1973-11-06	1975-06-21
US3911430A (en) *	1974-04-17	1975-10-07	Fairchild Camera Instr Co	Alpha-numeric display package
US3919585A (en) *	1974-05-24	1975-11-11	Bell Telephone Labor Inc	Encapsulation for light emitting element providing high on-off contrast
US4008950A (en) *	1975-07-07	1977-02-22	Texas Instruments Incorporated	Electrochromic display cell structure
DE2542095A1 (de) *	1975-09-20	1977-03-24	Licentia Gmbh	Halbleiteranordnung fuer die ziffernanzeige
US4013915A (en) *	1975-10-23	1977-03-22	Bell Telephone Laboratories, Incorporated	Light emitting device mounting arrangement
US4191943A (en) *	1976-10-18	1980-03-04	Fairchild Camera And Instrument Corporation	Filler-in-plastic light-scattering cover
US4138672A (en) *	1977-03-30	1979-02-06	General Time Corporation	Means for connecting a display in a circuit
JPS5418189U (xx) *	1978-06-09	1979-02-06
US4257041A (en) *	1978-06-19	1981-03-17	Izon Corporation	Electro optical display device
DE2929809C2 (de) *	1978-07-25	1984-12-06	Sanyo Electric Co., Ltd., Moriguchi, Osaka	Anzeigeeinrichtung
US4293847A (en) *	1979-05-29	1981-10-06	Mccarty Daniel A	Waterproof signal light
JPS6048036B2 (ja) *	1979-07-09	1985-10-24	株式会社東芝	半導体発光表示装置
FR2471014A1 (fr) *	1979-11-28	1981-06-12	Radiotechnique Compelec	Dispositif d'affichage a diodes electroluminescentes
SE449671B (sv) *	1985-03-20	1987-05-11	Indel Ab	Skyltanordning avsedd for text- och/eller sifferatergivning utomhus
US6288561B1 (en) *	1988-05-16	2001-09-11	Elm Technology Corporation	Method and apparatus for probing, testing, burn-in, repairing and programming of integrated circuits in a closed environment using a single apparatus
US5414293A (en) *	1992-10-14	1995-05-09	International Business Machines Corporation	Encapsulated light emitting diodes
US5481440A (en) *	1993-12-27	1996-01-02	At&T Corp.	Circuit pack with light pipes
US5633623A (en) *	1995-02-21	1997-05-27	Campman; James P.	Personal indicator with light emission multiplying microprism array
JP2909023B2 (ja) *	1996-05-01	1999-06-23	日吉電子株式会社	長尺発光装置
JP3009626B2 (ja) *	1996-05-20	2000-02-14	日吉電子株式会社	Ｌｅｄ発光球
JP6315376B2 (ja) *	2014-03-11	2018-04-25	パナソニックＩｐマネジメント株式会社	端末器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US27003A (en) *		1860-01-31		Ives w
US3252158A (en) *	1963-06-19	1966-05-17	Bowmar Instrument Corp	Character display device
SE340379B (xx) *	1967-10-11	1971-11-15	Bofors Ab
US3420949A (en) *	1968-02-21	1969-01-07	Joseph T Mcnaney	Light guide message character display apparatus
US3573814A (en) *	1968-06-07	1971-04-06	Symbolic Displays Inc	Lighted display units
US3631478A (en) *	1970-09-23	1971-12-28	Joseph T Mcnaney	Light guide support means and display device utilizing same
JPS4718476U (xx) *	1971-03-31	1972-11-01
US3744048A (en) *	1971-09-01	1973-07-03	Ultronic Systems Corp	Display apparatus employing fiber optics

1972
- 1972-11-16 US US00307280A patent/US3786499A/en not_active Expired - Lifetime
1973
- 1973-07-19 CA CA176,905A patent/CA990382A/en not_active Expired
- 1973-07-20 GB GB3468973A patent/GB1405037A/en not_active Expired
- 1973-08-06 AU AU58956/73A patent/AU469330B2/en not_active Expired
- 1973-09-17 NL NL7312772A patent/NL7312772A/xx not_active Application Discontinuation
- 1973-10-10 DE DE19732350760 patent/DE2350760A1/de not_active Ceased
- 1973-11-01 JP JP12230273A patent/JPS5418917B2/ja not_active Expired
- 1973-11-14 IT IT70344/73A patent/IT996964B/it active
- 1973-11-16 FR FR7340917A patent/FR2207618A5/fr not_active Expired
1978
- 1978-12-28 HK HK755/78A patent/HK75578A/xx unknown

Also Published As

Publication number	Publication date
US3786499A (en)	1974-01-15
GB1405037A (en)	1975-09-03
AU5895673A (en)	1975-02-06
HK75578A (en)	1979-01-05
JPS5418917B2 (xx)	1979-07-11
FR2207618A5 (xx)	1974-06-14
CA990382A (en)	1976-06-01
AU469330B2 (en)	1976-02-12
IT996964B (it)	1975-12-10
DE2350760A1 (de)	1974-06-06
JPS4982297A (xx)	1974-08-08

Publication	Publication Date	Title
FR2207618A5 (xx)	1974-06-14
JPS4890473A (xx)	1973-11-26
JPS4897187A (xx)	1973-12-11
JPS4957555U (xx)	1974-05-21
JPS4931489A (xx)	1974-03-20
JPS5318272B2 (xx)	1978-06-14
JPS4934463A (xx)	1974-03-29
JPS5038153B2 (xx)	1975-12-08
JPS5310873B2 (xx)	1978-04-17
JPS48102123A (xx)	1973-12-22
JPS4983067U (xx)	1974-07-18
JPS4910832U (xx)	1974-01-29
CS162473B1 (xx)	1975-07-15
JPS4977140U (xx)	1974-07-04
JPS4895251U (xx)	1973-11-13
JPS49102456U (xx)	1974-09-03
JPS48104908U (xx)	1973-12-06
CH580903A5 (xx)	1976-10-29
CH568853A5 (xx)	1975-11-14
DD106397A5 (xx)	1974-06-12
NL7310490A (xx)	1974-03-12
NL7305654A (xx)	1973-10-29
CH566531A5 (xx)	1975-09-15
CH566630A5 (xx)	1975-09-15
BG18346A1 (xx)	1974-10-25

Legal Events

Date	Code	Title
1979-04-25	BB	A search report has been drawn up
1980-02-25	BC	A request for examination has been filed
1984-05-01	BV	The patent application has lapsed