JPS5746215A - Method and device for detecting focal position in laser machining apparatus - Google Patents

Method and device for detecting focal position in laser machining apparatus

Info

Publication number
JPS5746215A
JPS5746215A JP55121682A JP12168280A JPS5746215A JP S5746215 A JPS5746215 A JP S5746215A JP 55121682 A JP55121682 A JP 55121682A JP 12168280 A JP12168280 A JP 12168280A JP S5746215 A JPS5746215 A JP S5746215A
Authority
JP
Japan
Prior art keywords
focal position
machining apparatus
laser machining
detecting focal
detecting
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
Application number
JP55121682A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6246279B2 (enExample
Inventor
Tsutsumi Akira
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Amada Engineering and Service Co Inc
Original Assignee
Amada Engineering and Service Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Amada Engineering and Service Co Inc filed Critical Amada Engineering and Service Co Inc
Priority to JP55121682A priority Critical patent/JPS5746215A/ja
Priority to DE19813134555 priority patent/DE3134555A1/de
Priority to GB8126508A priority patent/GB2083216B/en
Priority to AU74807/81A priority patent/AU552364B2/en
Priority to IT49209/81A priority patent/IT1142728B/it
Priority to US06/298,329 priority patent/US4472055A/en
Priority to FR8116724A priority patent/FR2489195B1/fr
Priority to CA000385022A priority patent/CA1173662A/en
Priority to SE8105214A priority patent/SE447972B/sv
Priority to CH5655/81A priority patent/CH656568A5/de
Publication of JPS5746215A publication Critical patent/JPS5746215A/ja
Publication of JPS6246279B2 publication Critical patent/JPS6246279B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Automatic Focus Adjustment (AREA)
  • Laser Beam Processing (AREA)
JP55121682A 1980-09-02 1980-09-02 Method and device for detecting focal position in laser machining apparatus Granted JPS5746215A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP55121682A JPS5746215A (en) 1980-09-02 1980-09-02 Method and device for detecting focal position in laser machining apparatus
DE19813134555 DE3134555A1 (de) 1980-09-02 1981-09-01 "verfahren und einrichtung zur bestimmung der fokussierposition bei lasereinrichtungen, insbesondere laser-bearbeitungsmaschinen u.dgl."
GB8126508A GB2083216B (en) 1980-09-02 1981-09-01 Determining the focus position of focused beams
AU74807/81A AU552364B2 (en) 1980-09-02 1981-09-01 Laser cutting
IT49209/81A IT1142728B (it) 1980-09-02 1981-09-01 Procedimento ed apparecchio per rivelare la posizione di focalizzazione in apparecchi di trattamento a mezzo laser
US06/298,329 US4472055A (en) 1980-09-02 1981-09-01 Method and apparatus for detecting the focusing position in a laser machining apparatus
FR8116724A FR2489195B1 (fr) 1980-09-02 1981-09-02 Methode et appareil pour detecter la position de mise au point dans un appareil de traitement par laser
CA000385022A CA1173662A (en) 1980-09-02 1981-09-02 Method and apparatus for detecting the focusing position in laser processing apparatus
SE8105214A SE447972B (sv) 1980-09-02 1981-09-02 Sett och detektor for att detektera fokuspositionen for en med laser arbetande bearbetningsanordning
CH5655/81A CH656568A5 (de) 1980-09-02 1981-09-02 Verfahren und vorrichtung zur detektion des brennpunktes eines laserstrahles in einer laserwerkzeugmaschine.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55121682A JPS5746215A (en) 1980-09-02 1980-09-02 Method and device for detecting focal position in laser machining apparatus

Publications (2)

Publication Number Publication Date
JPS5746215A true JPS5746215A (en) 1982-03-16
JPS6246279B2 JPS6246279B2 (enExample) 1987-10-01

Family

ID=14817260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55121682A Granted JPS5746215A (en) 1980-09-02 1980-09-02 Method and device for detecting focal position in laser machining apparatus

Country Status (1)

Country Link
JP (1) JPS5746215A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0465684U (enExample) * 1990-10-11 1992-06-08

Also Published As

Publication number Publication date
JPS6246279B2 (enExample) 1987-10-01

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