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1. 发明申请

WO0014582A3 END PIECE FOR OPTICAL FIBRES 审中-公开
标题翻译： END CAP光纤
公开(公告)号：WO0014582A3
公开(公告)日：2000-06-02
申请号：PCT/DE9902425
申请日：1999-08-04
申请人： HEIDELBERGER DRUCKMASCH AG , JUERGENSEN HEINRICH
发明人： JUERGENSEN HEINRICH
IPC分类号： G02B6/24 , G02B6/32 , G02B6/36 , G02B6/38 , G02B6/42
CPC分类号： G02B6/3624 , G02B6/241 , G02B6/32 , G02B6/3652 , G02B6/366 , G02B6/3814 , G02B6/4296
摘要： The invention relates to an end piece for optical fibres (5, 28) which consists of an elongated housing having a continuous cylindrical hole extending in an axial direction for receiving an optical fibre and outer fitting seats (134) which serve as reference surfaces for mounting the housing in the mountings. At the end of the housing (123) at which the optical fibre (5, 28) is introduced into same, said optical fibre (5, 28) is taken up and guided inside the housing. A short-focus positive lens (133) is fixed to the other end of the housing (132). Inside the continuous cylindrical hole (130) extending in an axial direction the end of the optical fibre (5, 28) and the positive lens (133) are aligned in relation to each other and fixed in such a way that the point where the beam exits the optical fibre (5, 28) is located approximately in the focal point of the positive lens (133) and the laser beam (144) bundle exiting from the positive lens is aligned in a defined manner in relation to the fitting seats (134).
摘要翻译：端接件对光纤（5，28）由具有连续的细长外壳的，在轴向方向上延伸的，用于接收光纤维和外部配件（134）作为基准表面用于包含在插座圆筒形开口。在其上发生的光纤（5，28）的壳体（123）的端部，光纤（5，28）被接收，并且在所述壳体内引导。在壳体（132）的另一端具有一个短焦距聚焦透镜（133）被附接。光纤（5，28）和所述会聚透镜（133）的端部内的连续排列，在轴向方向上，圆筒形孔（130）相对于彼此延伸，并固定成使从光纤（5，28中的辐射的出口点对准）大致位于所述会聚透镜（133）和相对于所述管件（134）被定义离开所述激光束（144）的光线的会聚透镜束的光的焦点。

2. 发明专利

DE1732365U 未知
公开(公告)号：DE1732365U
公开(公告)日：1956-10-18
申请号：DEJ0004409
申请日：1955-07-05
申请人： JUERGENSEN HEINRICH
发明人： JUERGENSEN HEINRICH

3. 发明专利

DE10116672A1 Fine and coarse structured surface machining of workpieces, particularly printing rolls uses two different machining systems to produce fine and coarser details 未知
公开(公告)号：DE10116672A1
公开(公告)日：2001-10-18
申请号：DE10116672
申请日：2001-04-04
申请人： JUERGENSEN HEINRICH
发明人： JUERGENSEN HEINRICH
IPC分类号： B23K26/06 , B23K26/08 , B41C1/05 , B23K26/36
摘要： Finely detailed areas and/or coarsely detailed areas of the workpiece (2) are marked out on the workpiece. A laser beam from a controlled laser source (4,5) is then used to produce finely detailed structures in the appropriate areas and the coarser details are created by a separate material removal unit (8). Independent claims are made for (1) equipment for machining workpieces which has a controllable laser source (4,5) producing a beam (6) for machining fine details and a controlled coarse material removal unit (8); (2) a printing plate whose layer (3) to be structured comprises a carrier layer, a first material layer with material properties suitable for producing coarsely detailed structures using a laser and/or a mechanical material removal tool and a second material layer whose properties are more suited to laser machining of fine structures.

4. 发明专利

DE10116869A1 Method of balancing rotating bodies such as printing form, by removing or inserting masses or their positions in holder 未知
公开(公告)号：DE10116869A1
公开(公告)日：2001-10-31
申请号：DE10116869
申请日：2001-04-04
申请人： JUERGENSEN HEINRICH
发明人： JUERGENSEN HEINRICH
IPC分类号： B41C1/02 , G01M1/36 , B41C1/00
摘要： At least one mass (25) is held on one of the rotary bodies, and is displaced by a controlled adjustment device (24). Preferably several masses (25) are held by adhesion in the holder. The adjustment device is controlled such that the masses are removed from the holder, inserted into the holder, or displaced in defined positions the holder. An Independent claim is included for an apparatus for balancing rotating bodies.

5. 发明专利

DE19723269A1 未知
公开(公告)号：DE19723269A1
公开(公告)日：1998-12-10
申请号：DE19723269
申请日：1997-06-03
申请人： HEIDELBERGER DRUCKMASCH AG
发明人： JUERGENSEN HEINRICH
IPC分类号： H01S3/094 , H01S3/0941 , G02B6/43 , H01S3/093
摘要： The invention relates to a solid laser with one or several pump light sources whose radiation is fed into the laser crystal with a high light density. The inventive laser consists of a laser crystal (35) and an optical resonator (3). Each pump light source (1) consists of several laser diodes (12) and the light from the laser diodes of each pump light source is in-coupled by means of a single optical waveguide (2).

6. 发明专利

DE59801459D1 未知
公开(公告)号：DE59801459D1
公开(公告)日：2001-10-18
申请号：DE59801459
申请日：1998-05-27
申请人： HEIDELBERGER DRUCKMASCH AG
发明人： JUERGENSEN HEINRICH
IPC分类号： H01S3/06 , H01S3/067 , H01S3/094 , H01S3/10
摘要： A pump fiber is stripped of its cladding over the last section. This can occur by etching a coating off. The sheath is preferably etched off wedge-shaped. As a result thereof, the remaining pump power is eliminated into the environment. How much stray pump light still proceeds via the fiber core to the fiber exit can be monitored over a length of the fiber completely stripped of the protective sheath.

7. 发明专利

DE19840926A1 未知
公开(公告)号：DE19840926A1
公开(公告)日：2000-05-04
申请号：DE19840926
申请日：1998-09-08
申请人： HEIDELBERGER DRUCKMASCH AG
发明人： JUERGENSEN HEINRICH
IPC分类号： B23K26/0622 , B23K26/064 , B23K26/067 , B23K26/073 , B23K26/082 , B23K26/142 , B23K26/382 , B23K26/386 , B23K26/40 , B41C1/05 , B41C1/055 , G02B6/28 , G02B6/32 , G02B13/00 , G02B17/08 , G02F1/03 , G02F1/11 , G02F1/31 , G03F7/20 , H01S3/00 , H01S3/06 , H01S3/067 , H01S3/07 , H01S3/23 , B23K26/00
摘要： The source (1) generates a high-energy laser beam with a high power density. The source contains several directly modulatable, diode-pumped fibre lasers (2) whose outputs are arranged adjacent to each other in several tracks on a processing surface (81). The laser beams emanating from the outputs of the fibre lasers are combined so that they are incident adjacent to each other in several tracks on a processing surface. Independent claims are also included for a material processing arrangement and a method of operating the arrangement.

8. 发明专利

DE19840935A1 未知
公开(公告)号：DE19840935A1
公开(公告)日：2000-03-09
申请号：DE19840935
申请日：1998-09-08
申请人： HEIDELBERGER DRUCKMASCH AG
发明人： JUERGENSEN HEINRICH
IPC分类号： G02B6/24 , G02B6/32 , G02B6/36 , G02B6/38 , G02B6/42
摘要： The invention relates to an end piece for optical fibres (5, 28) which consists of an elongated housing having a continuous cylindrical hole extending in an axial direction for receiving an optical fibre and outer fitting seats (134) which serve as reference surfaces for mounting the housing in the mountings. At the end of the housing (123) at which the optical fibre (5, 28) is introduced into same, said optical fibre (5, 28) is taken up and guided inside the housing. A short-focus positive lens (133) is fixed to the other end of the housing (132). Inside the continuous cylindrical hole (130) extending in an axial direction the end of the optical fibre (5, 28) and the positive lens (133) are aligned in relation to each other and fixed in such a way that the point where the beam exits the optical fibre (5, 28) is located approximately in the focal point of the positive lens (133) and the laser beam (144) bundle exiting from the positive lens is aligned in a defined manner in relation to the fitting seats (134).

9. 发明专利

DE59601470D1 未知
公开(公告)号：DE59601470D1
公开(公告)日：1999-04-22
申请号：DE59601470
申请日：1996-08-23
申请人： HEIDELBERGER DRUCKMASCH AG
发明人： JUERGENSEN HEINRICH
IPC分类号： H01S3/094 , G03F7/20 , H01S3/0941 , H01S3/131 , H01S3/133
摘要： PCT No. PCT/DE96/01565 Sec. 371 Date May 28, 1998 Sec. 102(e) Date May 28, 1998 PCT Filed Aug. 23, 1996 PCT Pub. No. WO97/11517 PCT Pub. Date Mar. 27, 1997In a method and an apparatus for driving a diode-pumped solid-state laser, the light power emitted by the solid-state laser (1) is determined as a measurement signal, using a measurement apparatus. By comparison of the measurement signal with a predetermined light power target value, a control deviation is determined in a control amplifier the deviation being converted in a generator into a driver current for a laser diode used as a pump diode for the resonator of the solid-state laser. For the damping of high-frequency disturbances of the light power, in a high-bandwidth negative feedback branch the high-frequency components of the measurement signal are filtered out by means of a high-pass filter and are supplied to a fast control amplifier. In a control element connected in parallel to the laser diode, a portion of the driver current supplied to the laser diode is controlled dependent on the high-frequency components of the measurement signal.

10. 发明专利

DE19723267A1 未知
公开(公告)号：DE19723267A1
公开(公告)日：1998-12-10
申请号：DE19723267
申请日：1997-06-03
申请人： HEIDELBERGER DRUCKMASCH AG
发明人： JUERGENSEN HEINRICH
IPC分类号： H01S3/06 , H01S3/067 , H01S3/094 , H01S3/10 , H01S3/07 , H01S3/17 , G02B6/10
摘要： The pump fiber is stripped of the final part of its jacket. This operation can be carried out by etching off the coating. Preferably, the jacket is etched off in the form of a wedge. This enables the remaining pump output to be transferred to the surrounding area. The amount of vagrant pump light still flowing to the fiber output via the fiber core can be controlled along the entire length of the fiber whose protective coating has been fully removed.

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