公开(公告)号：US3869685A

公开(公告)日：1975-03-04

申请号：US43602074

申请日：1974-01-24

Applicant: INT STANDARD ELECTRIC CORP

Inventor： BUTTEL HELMUT ,  ISERT INGO RUDIGER ,  LEICHT ALFRED ,  SCHACH ALBERT

IPC: H01H50/18 ,  H01H51/28 ,  H01H1/12

CPC classification number: H01H51/284 ,  H01H51/287

Abstract: A sealed contact for use in electromagnetic relays has an inclined and/or indented contact cover together with an armature having a partial wedge-shaped cross section. The armature in its released state assumes a slanted position, and the electrical contacts are protected from voltage breakdown.

Abstract translation: 用于电磁继电器的密封触点具有倾斜和/或凹入的接触盖以及具有部分楔形横截面的电枢。 处于其释放状态的电枢呈现倾斜位置，并且电触点被保护免受电压击穿。

公开(公告)号：US3868611A

公开(公告)日：1975-02-25

申请号：US41798473

申请日：1973-11-21

Applicant: INT STANDARD ELECTRIC CORP

Inventor： MECKLENBURG WOLFGANG ,  LEICHT ALFRED ,  HOFFMANN WALTER ,  PFEIL HANS DIETER ,  ISERT INGO RUDIGER ,  BUTTEL HELMUT ,  BRAUNSCHWEIG RICHARD ,  SMITH PHILIP JOHN

IPC: H01H1/66 ,  H01H51/28 ,  H01H67/30 ,  H01H47/00

CPC classification number: H01H51/281 ,  H01H51/284

Abstract: A sealed contact for use in electromechanical relays has a flat base plate consisting of an annular outer member and a discshaped inner member joined together by means of a glass seal. A hood-shaped cover containing an armature holding spring and attached armature is sealed to the outer member of the base. The uniformly flat base and cover allow the contact to be used in a wide variety of electromechanical relays.

公开(公告)号：US3864826A

公开(公告)日：1975-02-11

申请号：US41502973

申请日：1973-11-12

Applicant: INT STANDARD ELECTRIC CORP

Inventor： BUTTEL HELMUT

IPC: H01H11/00 ,  H01R9/00

CPC classification number: H01H11/005 ,  Y10T29/49105

Abstract: A method for closely controlling the tolerances involved in the manufacture of a contact assembly is accomplished by a predeterminately positioned oblong hole in one corner of both the base plate and cover, and a predeterminately positioned circular hole in another corner of both the base plate and cover. Placement of the base plate and cover upon respectively positioned circular and oblong pegs allows the contact members of both the cover and base plate to exactly align. Welding of the base plate and cover is thereby accomplished within very close tolerances. The holes remaining in the finished contact are useful for aligning and mounting the contact during later operation.

Abstract translation: 用于紧密地控制接触组件的制造中所涉及的公差的方法是通过在基板和盖的两个角的预定位置的长方形孔中实现的，以及在基板和盖的另一个角部中预先定位的圆形孔 。 基板和盖子分别放置在分别定位的圆形和长方形钉上，允许盖板和底板的接触构件精确对准。 因此，基板和盖的焊接在非常宽的公差范围内完成。 保留在成品触点中的孔可用于在后续操作期间对准和安装触点。