Claims
- 1. A process for aligning an electro-optical device having a semiconductor light emitting or light receiving component and a light transmission component, comprising:
- fixing the light emitting or light receiving component to a first mechanical support;
- fixing the light transmitting component to a second mechanical support that is separate and independent from the first mechanical support;
- fixing a centering element at a top end thereof to the bottom of the first mechanical support;
- providing the centering element with three spaced-apart support lugs that extend outwardly from the bottom of the centering element;
- providing the top of the second mechanical support with three cups which are spaced apart from each other a distance corresponding to the spacing between the three lugs on the centering element so that each of such lugs can be received in one of the cups, sizing each of the cups to be larger than the lugs so that the lugs can be moved in at least three orthogonal directions within the cups;
- sizing the lugs so that they extend outwardly from the bottom of the centering element a distance sufficient to space the bottom of the centering element from the top of the second mechanical support so the centering element can be freely moved with respect to the second mechanical support in at least three orthogonal directions while the first mechanical support and the centering element remain supported by the lugs on the second mechanical support;
- filling each of the cups with a polymeric hardenable material;
- causing the polymeric hardenable material to assume a fluid state;
- placing the centering element on the second mechanical support with each of the lugs located in one of the filled cups;
- movably supporting the centering element and the first mechanical support on the second mechanical support via the lugs;
- dynamically adjusting the position of the light emitting or light receiving component with respect to the light transmitting component by moving the centering element and the first mechanical support with respect to the second mechanical support while maintaining the lugs in the fluid material in the cups until the relative position of the light emitting or light receiving component with respect to the light transmitting component is optimum; and
- solidifying the material in the cups about the lugs to rigidly fix the lugs to the second mechanical component and to thereby rigidly fix the light emitting or light receiving component and the light transmitting component in the optimum position relative to each other.
- 2. A process according to claim 1, in which the polymeric material may be photohardened by UV flash or by ionising radiation.
- 3. A process according to claim 1, in which the centering element is integral with the semiconductor component, and in which the lugs are integral with the light transmitting component.
- 4. A process according to claim 1, in which the centering element is integral with the light transmitting component, and the lugs are integral with the semiconductor component.
- 5. A process according to claim 1, in which the light transmitting component is an optical fiber.
Priority Claims (1)
Number |
Date |
Country |
Kind |
8220043 |
Nov 1982 |
FRX |
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Parent Case Info
This application is a continuation, of application Ser. No. 554,631, filed Nov. 23, 1983, now abandoned.
US Referenced Citations (3)
Number |
Name |
Date |
Kind |
3361842 |
Applegath et al. |
Jan 1968 |
|
4357072 |
Goodfellow |
Nov 1982 |
|
4443494 |
Gonser |
Apr 1984 |
|
Foreign Referenced Citations (5)
Number |
Date |
Country |
0021473 |
Jan 1981 |
EPX |
2930317 |
Feb 1981 |
DEX |
2372444 |
Jun 1978 |
FRX |
55-22709 |
Feb 1980 |
JPX |
2026194 |
Jan 1980 |
GBX |
Non-Patent Literature Citations (1)
Entry |
Patents Abstracts of Japan, vol. 4, No. 51, Apr. 17, 1980 & JP-A- 55 22709 (Fujitsu K. K.) 18-02-1980. |
Continuations (1)
|
Number |
Date |
Country |
Parent |
554631 |
Nov 1983 |
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