FR2170183A1 - Laser beam cutter - with fibre cut by electron or laser beams - Google Patents
Laser beam cutter - with fibre cut by electron or laser beamsInfo
- Publication number
- FR2170183A1 FR2170183A1 FR7303673A FR7303673A FR2170183A1 FR 2170183 A1 FR2170183 A1 FR 2170183A1 FR 7303673 A FR7303673 A FR 7303673A FR 7303673 A FR7303673 A FR 7303673A FR 2170183 A1 FR2170183 A1 FR 2170183A1
- Authority
- FR
- France
- Prior art keywords
- electron
- laser
- laser beam
- beam cutter
- fibre
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
- D01G1/06—Converting tows to slivers or yarns, e.g. in direct spinning
- D01G1/08—Converting tows to slivers or yarns, e.g. in direct spinning by stretching or abrading
- D01G1/081—Converting tows to slivers or yarns, e.g. in direct spinning by stretching or abrading with preferential breaking zones
- D01G1/085—Converting tows to slivers or yarns, e.g. in direct spinning by stretching or abrading with preferential breaking zones obtained by thermic means
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
- D01G1/02—Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form
- D01G1/025—Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form by thermic means, e.g. laser
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonwoven Fabrics (AREA)
- Inorganic Fibers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD16069872A DD95521A1 (US20110009641A1-20110113-C00185.png) | 1972-02-04 | 1972-02-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2170183A1 true FR2170183A1 (en) | 1973-09-14 |
FR2170183B1 FR2170183B1 (US20110009641A1-20110113-C00185.png) | 1976-09-10 |
Family
ID=5485235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7303673A Granted FR2170183A1 (en) | 1972-02-04 | 1973-02-02 | Laser beam cutter - with fibre cut by electron or laser beams |
Country Status (5)
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2085142A5 (US20110009641A1-20110113-C00185.png) * | 1970-03-26 | 1971-12-17 | Snia Viscosa |
-
1972
- 1972-02-04 DD DD16069872A patent/DD95521A1/xx unknown
-
1973
- 1973-01-24 DE DE19732303408 patent/DE2303408A1/de active Pending
- 1973-02-02 FR FR7303673A patent/FR2170183A1/fr active Granted
- 1973-02-02 CH CH150173A patent/CH560772A5/xx not_active IP Right Cessation
- 1973-02-03 PL PL16055973A patent/PL89200B1/xx unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2085142A5 (US20110009641A1-20110113-C00185.png) * | 1970-03-26 | 1971-12-17 | Snia Viscosa |
Also Published As
Publication number | Publication date |
---|---|
PL89200B1 (US20110009641A1-20110113-C00185.png) | 1976-11-30 |
CH560772A5 (US20110009641A1-20110113-C00185.png) | 1975-04-15 |
FR2170183B1 (US20110009641A1-20110113-C00185.png) | 1976-09-10 |
DD95521A1 (US20110009641A1-20110113-C00185.png) | 1973-02-12 |
DE2303408A1 (de) | 1973-08-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8403769A1 (es) | Procedimiento y aparato para realizar perforaciones en articulos en forma de barra. | |
GB1441114A (en) | Method of and apparatus for severing vitreous bodies | |
CA1030612A (en) | Method of cutting glass by a focused laser beam | |
ES2040286T3 (es) | Sistema y metodo para codificar objetos. | |
IT976922B (it) | Impianto e dispositivo di taglio a fascio laser nonche relativo metodo di taglio | |
HU175487B (hu) | Sposob rashheplenija rastvora sinteza mocheviny | |
JPS53127750A (en) | Optical distrubutor | |
FR2170183A1 (en) | Laser beam cutter - with fibre cut by electron or laser beams | |
JPS52111097A (en) | Laser processing method | |
JPS52119331A (en) | Laser recording device | |
JPS53142250A (en) | Scanning optical system of high scanning efficiency | |
IT949946B (it) | Metodo di saldatura a profonda penetrazione usando raggi laser | |
JPS5410495A (en) | Laser working apparatus with reflector | |
JPS5368499A (en) | Method of shaping laser beam used for machining | |
IT8024641A0 (it) | Tramite la potenza passante come procedimento di saldatura mediante pure un dispositivo di attuazione fascio di elettroni, a regolazione di tale procedimento. tramite la potenza assorbita, o | |
JPS5233743A (en) | Method of cutting optical fibers | |
NL6911347A (en) | Loom dobby | |
JPS5265400A (en) | Laser machining apparatus | |
FR2349831A1 (fr) | Dispositif permettant d'effectuer des etudes spectrochimiques, en particulier des microanalyses spectrales par laser | |
JPS526589A (en) | Monochrometor | |
JPS5211895A (en) | Forming equipment for dooble parallel beams | |
JPS549093A (en) | Processing method using laser | |
GB1059249A (en) | Improvements in and relating to the working of diamonds by laser beam | |
SU519303A1 (ru) | Заготовка дл автовакуумной сварки давлением | |
JPS5240899A (en) | Laser working method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |