DE2131248B2 - Elektrische gluehlampe - Google Patents

Elektrische gluehlampe

Info

Publication number: DE2131248B2
Authority: DE; Germany
Prior art keywords: light bulb; electric light; electric; bulb; light
Prior art date: 1970-07-03
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.): Granted

Application number

DE19712131248

Other languages

English (en)

Other versions

DE2131248A1 (de

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.)

1970-07-03

Filing date

1971-06-24

Publication date

1976-06-16

1971-06-24 Application filed filed Critical

1972-03-09 Publication of DE2131248A1 publication Critical patent/DE2131248A1/de

1976-06-16 Publication of DE2131248B2 publication Critical patent/DE2131248B2/de

Status Granted legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/18—Mountings or supports for the incandescent body

DE19712131248 1970-07-03 1971-06-24 Elektrische gluehlampe Granted DE2131248B2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7009852A NL7009852A (de)	1970-07-03	1970-07-03

Publications (2)

Publication Number	Publication Date
DE2131248A1 DE2131248A1 (de)	1972-03-09
DE2131248B2 true DE2131248B2 (de)	1976-06-16

Family

ID=19810498

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE19712131248 Granted DE2131248B2 (de)	1970-07-03	1971-06-24	Elektrische gluehlampe

Country Status (7)

Country	Link
US (1)	US3736456A (de)
BE (1)	BE769384A (de)
CA (1)	CA934428A (de)
DE (1)	DE2131248B2 (de)
FR (1)	FR2100196A5 (de)
GB (1)	GB1336381A (de)
NL (1)	NL7009852A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4039885A (en) *	1975-02-22	1977-08-02	U.S. Philips Corporation	Electric incandescent lamp
JPS5963909U (ja) *	1982-10-22	1984-04-27	株式会社津山金属製作所	自転車等の照明装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA571947A (en) *		1959-03-10	S. Vause Arthur	Electric incandescent lamp
US1983362A (en) *	1934-04-24	1934-12-04	Gen Electric	Electric incandescent lamp
US3294998A (en) *	1964-09-29	1966-12-27	Gen Electric	Arc tube mounting for high pressure metal vapor lamps

1970
- 1970-07-03 NL NL7009852A patent/NL7009852A/xx unknown
1971
- 1971-06-24 DE DE19712131248 patent/DE2131248B2/de active Granted
- 1971-06-25 US US00156857A patent/US3736456A/en not_active Expired - Lifetime
- 1971-06-28 CA CA116772A patent/CA934428A/en not_active Expired
- 1971-06-30 GB GB3063871A patent/GB1336381A/en not_active Expired
- 1971-07-01 BE BE769384A patent/BE769384A/xx unknown
- 1971-07-02 FR FR7124319A patent/FR2100196A5/fr not_active Expired

Also Published As

Publication number	Publication date
CA934428A (en)	1973-09-25
FR2100196A5 (de)	1972-03-17
NL7009852A (de)	1972-01-05
GB1336381A (en)	1973-11-07
US3736456A (en)	1973-05-29
BE769384A (fr)	1972-01-03
DE2131248A1 (de)	1972-03-09

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Legal Events

Date	Code	Title
1977-02-03	C3	Grant after two publication steps (3rd publication)
1977-12-31	E77	Valid patent as to the heymanns-index 1977
1978-06-01	EHJ	Ceased/non-payment of the annual fee