IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0413510
(1995-03-30)
|
우선권정보 |
DE-0006569 U (1994-04-20) |
발명자
/ 주소 |
- Waldmann Herbert (Bad Durrheim DEX)
|
출원인 / 주소 |
- Herbert Waldmann GmbH & Co. (Villingen-Schwenningen DEX 03)
|
인용정보 |
피인용 횟수 :
4 인용 특허 :
4 |
초록
▼
Lamp with protective tube comprising a transparent lamp tube, a bulb installed therein, and multi-part cap members tightly sealing off the lamp tube at both ends. The lamp is characterized in that both cap members (20, 20′) have inner and outer compression rings (22, 22′; 23, 23′) with facing thrust
Lamp with protective tube comprising a transparent lamp tube, a bulb installed therein, and multi-part cap members tightly sealing off the lamp tube at both ends. The lamp is characterized in that both cap members (20, 20′) have inner and outer compression rings (22, 22′; 23, 23′) with facing thrust cones (22c, 23c), between which a sealing ring (24, 24′) of rubber elastic material is clamped, the inner and outer compression rings (22, 22′; 23, 23′) and the sealing ring (24, 24′) being located inside the lamp tube (10). The outer compression ring (22, 22′) being part of an actuating ring (22a, 22a′) located outside the lamp tube (10). The inner compression ring (23, 23′) is moveable toward the outer compression ring (22, 22′) by means of an adjusting ring (21, 21′), also located outside the lamp tube (10), and a tensioning mechanism (21d, 23d), actuateable by the adjusting ring.
대표청구항
▼
A lamp with a protective tube comprising a transparent lamp tube, a bulb installed therein, and multi-part cap members tightly sealing off the lamp tube at both ends, characterized in that both cap members (20,20′) have inner and outer compression rings (22, 22′;23,23′) with facing thrush cones (22c
A lamp with a protective tube comprising a transparent lamp tube, a bulb installed therein, and multi-part cap members tightly sealing off the lamp tube at both ends, characterized in that both cap members (20,20′) have inner and outer compression rings (22, 22′;23,23′) with facing thrush cones (22c,23c), between which a sealing ring (24,24′) of rubber elastic material is clamped, said inner and outer compression rings (22,22′;23,23′) and said sealing ring (24,24′) being located inside the lamp tube (10); said outer compression ring (22,22′) being part of an actuating ring (22a,22a′) located outside the lamp tube (10), said inner compression ring (23,23′) moveable toward said outer compression ring (22,22′) by means of an adjusting ring (21,21′), also located outside the lamp tube (10), and a tensioning mechanism (21d, 23d), actuateable by said adjusting ring.
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