FI891271A - ANORDNING FOER RIKTNING AV KOPPLINGAR FOER OLIKA TYPER AV AXLAR. - Google Patents
ANORDNING FOER RIKTNING AV KOPPLINGAR FOER OLIKA TYPER AV AXLAR. Download PDFInfo
- Publication number
- FI891271A FI891271A FI891271A FI891271A FI891271A FI 891271 A FI891271 A FI 891271A FI 891271 A FI891271 A FI 891271A FI 891271 A FI891271 A FI 891271A FI 891271 A FI891271 A FI 891271A
- Authority
- FI
- Finland
- Prior art keywords
- mirror
- foer
- flange
- image
- centre
- Prior art date
Links
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- Mechanical Light Control Or Optical Switches (AREA)
- Optical Communication System (AREA)
Abstract
An arrangement for aligning shaft couplings comprises flanges 1a, 1b centred 2 on the shaft ends, whereby on one of them, preferably the one on the drive side 1a, is placed a centreable laser transmitter 4 together with a reflector panel 6 in the direction of the flange 1a, and on the other a mirror 9 with a centre hole which has been centred on the analogue flange 1b provided with holes, which mirror has been advantageously fitted with a centrally situated cross whereby the beam from the laser transmitter 4, directed towards the shaft via the flange 1a centre, can be reflected from the mirror 9 to the reflector panel 6, and through the relative movement of the shafts and their flanges 1a, 1b can be made to meet in the middle of the transmitter's 4 flange 1a and the reflector panel where the reflecting beam produces a sharp-edged interference image with a focal length suitable for the laser transmitter's 4 optics 5. This image, thanks to the hole in the mirror 9, is tube-shaped and the reflection image thus a ring whereby, when the reflected beam is in the centre of the panel 6, the shafts can then be coupled. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI891271A FI87491C (en) | 1989-03-17 | 1989-03-17 | Device for directing couplings for different types of shafts |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI891271 | 1989-03-17 | ||
FI891271A FI87491C (en) | 1989-03-17 | 1989-03-17 | Device for directing couplings for different types of shafts |
Publications (4)
Publication Number | Publication Date |
---|---|
FI891271A0 FI891271A0 (en) | 1989-03-17 |
FI891271A true FI891271A (en) | 1990-09-18 |
FI87491B FI87491B (en) | 1992-09-30 |
FI87491C FI87491C (en) | 1993-01-11 |
Family
ID=8528079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI891271A FI87491C (en) | 1989-03-17 | 1989-03-17 | Device for directing couplings for different types of shafts |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI87491C (en) |
-
1989
- 1989-03-17 FI FI891271A patent/FI87491C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI87491C (en) | 1993-01-11 |
FI87491B (en) | 1992-09-30 |
FI891271A0 (en) | 1989-03-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: NEIRAMA, ANTTI |