U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Did You Know...

...that Robert Adler has the dubious distinction of being the Father of the Couch Potato? Back in 1955 Adler was employed by what was then Zenith Radio Corp., where he was charged to invent something that would allow viewers to turn down the TV volume without leaving their chairs. After a series of flops (such as a wired contraption that people tripped over), Adler hit on the idea of using sound waves. Thus the Remote Control was born...

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 65/59.2 - Maintaining cavity in glass


Subclass of Class 65 - Glass manufacturing
Definition: Processes in which the process performed produces an object
No. of patents: 13
Last issue date: 05/29/2007


NumberTitleIssue Date
7223145Fluorescent lamp having meandering discharge path and manufacturing method of the same
An object of the present invention is to provide, without increasing the costs or decreasing the quantity of light, a fluorescent lamp that is less likely to have the bridge and the constituent tubes damaged while being handled and has improved handleability, as wel...
05/29/2007
7115012Method for manufacturing discharge tube using heat for oxidation of adhension area of electrode lead
In a discharge tube manufacture line, electrode clamps are attached to both sides of an electrode lead except on a predetermined adhesion area to fix a glass bead. Then, a power section is driven to energize the area between the electrode clamps. The surface of the ...
10/03/2006
6956327Compact fluorescent lamp, self-ballasted fluorescent lamp and luminaire
A compact self-ballasted fluorescent lamp (10) which is equivalent to a typical light bulb is provided. The self-ballasted fluorescent lamp (10) includes a cover (14), a lighting circuit (16), an arc tube (18), a base (12...
10/18/2005
6324870Method and device for integrating a glass part and metal part
Metal collar device of the type used for integrating a glass part and a metal part of different coefficients of expansion. The collar is circular and comprises a first portion intended to be in contact with the metal part, a second portion intended to be ...
12/04/2001
6148638Method for manufacturing a fluorescent lamp
In a method for manufacturing a fluorescent lamp, four dual tubes that are previously manufactured are held at a distance in such a manner that the dual tubes can move horizontally. Four portions for connection are simultaneously heated, and two of the du...
11/21/2000
5979187Lamp construction and method for forming
In a method of forming a glass to metal seal between one end of a glass lamp tube (for, for example, a flash lamp or laser lamp), a metal rod which is terminated by the electrode is heated, and has molten glass sealing material applied thereto to form a b...
11/09/1999
5855637Method of manufacturing image display apparatus using bonding agents
A method of manufacturing an image display apparatus, which has a first substrate on which an electron emission element is arranged, a second substrate on which a phosphor that forms an image upon irradiation of an electron emitted by the electron emissio...
01/05/1999
4959587Arc tube assembly
The present invention relates to an improved arc tube assembly for a high intensity metal halide lamp. The invention provides improved sealing structure for the electrode assembly using a foil to glass seal....
09/25/1990
4888037Glass to metal sealing process
A single-step process is disclosed for hermetically sealing a glass to a metal having similar coefficients of thermal expansion without carrying out the conventional pretreatment steps of decarburization and oxidization by heating to at least the melting ...
12/19/1989
4676816Method of manufacturing a hermetically sealed component housing, in particular for quartz resonators
The invention relates to a method of manufacturing a hermetically sealed component housing having a tray-like upper portion and a tray-like lower portion of an insulating material, which portions are hermetically sealed to each other, the lead-in conducto...
06/30/1987
4622433Ceramic package system using low temperature sealing glasses
In accordance with the preferred embodiments of the invention, provided is a hermetic ceramic/glass enclosure for encapsulating semiconductor components which reduces the internal cavity moisture and contamination levels, has a stronger package seal and a...
11/11/1986
4279633Method of producing magnetic head
A gapped bar is formed of a pair of rectangular parallelopiped magnetic core block having coil-winding grooves jointed to each other through a medium of a non-magnetic thickness. The gapped bar is provided with a plurality of non-magnetic glass mold parts...
07/21/1981
4155736Method of making a non-shorting photoflash lamp
A glass support bead through which lead-in wires extend within a miniature type of flash lamp is shaped to have a raised narrow ridge extending between the lead-in wires so that when the lamp flashes the lead-in wires will melt back at the sides of the ra...
05/22/1979
 
Sign InRegister
Username  
Password   
forgot password?