US Patent Class 445
ELECTRIC LAMP OR SPACE DISCHARGE COMPONENT OR DEVICE MANUFACTURING



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Current as of: June, 1999
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Internet Version by PATENTEC © 1999       Terms of Use



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  DF  CLASS NOTES
1  DF  PROCESS
2  DF  .~ Repairing, converting or salvaging
3  DF  .~ With testing or adjusting
4  DF  .~.~ Electrode position sensing or adjusting by optical operation
5  DF  .~ Including use of electric arc or current for removing an undesired particle, i.e., spot knocking
6  DF  .~ With start up, flashing or aging
7  DF  .~ Spark plug or spark gap making
8  DF  .~ Implosion protecting
9  DF  .~ Generating gas or vapor within an envelope, or coating by vapor, gas, mist or smoke within the envelope
10  DF  .~.~ Controlled vaporizing or coating
11  DF  .~.~ Depositing plural coatings
12  DF  .~.~ With diverse type coating operation
13  DF  .~.~ With subsequent treatment of the coating
14  DF  .~.~ Coating on particular base material, part or place
15  DF  .~.~ Plural gas or vapor generating operations
16  DF  .~.~ With gas introduction
17  DF  .~.~ With precedent or subsequent heating of tube or electrode
18  DF  .~.~ Including establishing an electric space discharge
19  DF  .~.~ Electromagnetic induction heating
20  DF  .~.~ Filament heating
21  DF  .~.~ Generating gas or vapor from reactive compostion containing a reducing agent
22  DF  .~ Combined, e.g., with shaping of lamp or device envelope
23  DF  .~ With assembly or disassembly
24  DF  .~.~ Display or gas panel making
25  DF  .~.~.~ With sealing
26  DF  .~.~ Arc tube making, e.g., fluorescent lamp
27  DF  .~.~ Incandescent lamp making
28  DF  .~.~ Flash lamp, x-ray tube or laser making
29  DF  .~.~ Including electrode or getter mounting
30  DF  .~.~.~ CRT mask mounting
31  DF  .~.~.~ Getter mounting
32  DF  .~.~.~ Incandescent filament mounting
33  DF  .~.~.~ Plural electrode mounting
34  DF  .~.~.~.~ CRT grid or cathode gun
35  DF  .~.~ Electrode making
36  DF  .~.~.~ CRT type
37  DF  .~.~.~.~ CRT mask mounting
38  DF  .~.~ Including evacuating, degasifying or gas, vapor, liquid or meltable or sublimable solid introduction
39  DF  .~.~.~ With cooling, e.g., to condense
40  DF  .~.~.~ With heating, e.g., to outgas
41  DF  .~.~.~ By gettering
42  DF  .~.~.~ With subsequent evacuation
43  DF  .~.~.~ With particular sealing
44  DF  .~.~ Hermetically assembling plural parts
45  DF  .~.~.~ CRT
46  DF  .~ Electrode making
47  DF  .~.~ Multi-apertured panel making, e.g., CRT mask
48  DF  .~.~ Incandescent filament making
49  DF  .~.~ Electrode shaping
50  DF  .~.~.~ Emissive type
51  DF  .~.~ Emissive type
52  DF  .~.~ Fluorescent type or mosaic electrode making
53  DF  .~ Including evacuating, degasifying or getter or fluent material introduction
54  DF  .~.~ With cooling, e.g., to condense
55  DF  .~.~ By gettering
56  DF  .~.~ With subsequent evacuation
57  DF  .~.~ With heating, e.g., to outgas
58  DF  .~ With coating, e.g., providing protective coating on sensitive area
59  DF  .~ Including cleaning
60  DF  APPARATUS
61  DF  .~ Repairing, converting or salvaging means
62  DF  .~ Having means to operate the device or portion thereof, e.g., to age
63  DF  .~ Testing or adjusting means
64  DF  .~.~ Having optical means to sense or adjust electrode position
65  DF  .~ Combined
66  DF  .~ Assembly means
67  DF  .~.~ Having electrode positioning or assembly means
68  DF  .~.~.~ Having means to manipulate a CRT mask
69  DF  .~.~ Having means to manipulate lead wire, lamp base or terminal
70  DF  .~.~ Having evacuation or degasification means or means to introduce gas, vapor, liquid or solid treating agent
71  DF  .~.~ With turret means
72  DF  .~ Including means to establish an electric space discharge
73  DF  .~ Having evacuation or degasification means or means to introduce gas, vapor, liquid or solid treating agent