ES2145698A1 - Electric lamp cap - Google Patents

Electric lamp cap

Info

Publication number
ES2145698A1
ES2145698A1 ES009800635A ES9800635A ES2145698A1 ES 2145698 A1 ES2145698 A1 ES 2145698A1 ES 009800635 A ES009800635 A ES 009800635A ES 9800635 A ES9800635 A ES 9800635A ES 2145698 A1 ES2145698 A1 ES 2145698A1
Authority
ES
Spain
Prior art keywords
section
plate
depression
insulator
cap
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.)
Granted
Application number
ES009800635A
Other languages
Spanish (es)
Other versions
ES2145698B1 (en
Inventor
Sala Joan Soler
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.)
Vitri Electro Metalurgica SA
Original Assignee
Vitri Electro Metalurgica SA
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 Vitri Electro Metalurgica SA filed Critical Vitri Electro Metalurgica SA
Priority to ES9800635A priority Critical patent/ES2145698B1/en
Publication of ES2145698A1 publication Critical patent/ES2145698A1/en
Application granted granted Critical
Publication of ES2145698B1 publication Critical patent/ES2145698B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)

Abstract

The lamp may be connected to a lamp holder equipped with central terminals and is equipped with conductor filaments the cap comprises: an insulator welding material and two plates covered internally by the insulator each one of them is formed by a single metallic piece which defines a planar plate of elliptical configuration, in which there is a depression centred in the plate and also of elliptical shape the plate also has a communication passage defined by a hollow protuberance, recessed in the cap, and which, from the depression, has a first section of decreasing cross section and a last section of increasing cross section crowned by sharply pointed crenellations.
ES9800635A 1998-03-25 1998-03-25 ELECTRIC LAMP CAP. Expired - Fee Related ES2145698B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9800635A ES2145698B1 (en) 1998-03-25 1998-03-25 ELECTRIC LAMP CAP.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9800635A ES2145698B1 (en) 1998-03-25 1998-03-25 ELECTRIC LAMP CAP.

Publications (2)

Publication Number Publication Date
ES2145698A1 true ES2145698A1 (en) 2000-07-01
ES2145698B1 ES2145698B1 (en) 2001-02-01

Family

ID=8303225

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9800635A Expired - Fee Related ES2145698B1 (en) 1998-03-25 1998-03-25 ELECTRIC LAMP CAP.

Country Status (1)

Country Link
ES (1) ES2145698B1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2276687A1 (en) * 1974-06-27 1976-01-23 Lampes Elect Fab Reunies Electric light bulb - has metal socket with pressed-in flat terminals in insulating material base
EP0005626A1 (en) * 1978-05-17 1979-11-28 THORN EMI plc Cap assemblies for lamps
GB2052152A (en) * 1979-06-05 1981-01-21 Gen Electric Electric lamp cap contacts
GB2152746A (en) * 1984-01-06 1985-08-07 Gen Electric Plc Electric lamp and cap therefor
EP0415483A1 (en) * 1989-08-28 1991-03-06 Koninklijke Philips Electronics N.V. Electric lamp
GB2250387A (en) * 1990-10-24 1992-06-03 Osram Ltd Electric lamp cap contacts.
ES2075335T3 (en) * 1990-11-30 1995-10-01 Philips Electronics Nv ELECTRIC LAMP.

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2276687A1 (en) * 1974-06-27 1976-01-23 Lampes Elect Fab Reunies Electric light bulb - has metal socket with pressed-in flat terminals in insulating material base
EP0005626A1 (en) * 1978-05-17 1979-11-28 THORN EMI plc Cap assemblies for lamps
GB2052152A (en) * 1979-06-05 1981-01-21 Gen Electric Electric lamp cap contacts
GB2152746A (en) * 1984-01-06 1985-08-07 Gen Electric Plc Electric lamp and cap therefor
EP0415483A1 (en) * 1989-08-28 1991-03-06 Koninklijke Philips Electronics N.V. Electric lamp
GB2250387A (en) * 1990-10-24 1992-06-03 Osram Ltd Electric lamp cap contacts.
ES2075335T3 (en) * 1990-11-30 1995-10-01 Philips Electronics Nv ELECTRIC LAMP.

Also Published As

Publication number Publication date
ES2145698B1 (en) 2001-02-01

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