FR2399112A1 - Appareil pour la fabrication de contacts electriques composites trimetalliques - Google Patents
Appareil pour la fabrication de contacts electriques composites trimetalliquesInfo
- Publication number
- FR2399112A1 FR2399112A1 FR7821798A FR7821798A FR2399112A1 FR 2399112 A1 FR2399112 A1 FR 2399112A1 FR 7821798 A FR7821798 A FR 7821798A FR 7821798 A FR7821798 A FR 7821798A FR 2399112 A1 FR2399112 A1 FR 2399112A1
- Authority
- FR
- France
- Prior art keywords
- electrical contacts
- manufacturing
- composite electrical
- trimetallic
- trimetallic composite
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
- H01H11/041—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by bonding of a contact marking face to a contact body portion
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49204—Contact or terminal manufacturing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49204—Contact or terminal manufacturing
- Y10T29/49208—Contact or terminal manufacturing by assembling plural parts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49204—Contact or terminal manufacturing
- Y10T29/49208—Contact or terminal manufacturing by assembling plural parts
- Y10T29/49218—Contact or terminal manufacturing by assembling plural parts with deforming
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Switches (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Forging (AREA)
Abstract
Appareil pour la fabrication par estampage à froid de contacts électriques trimétalliques comportant une base, un tronc et une tête constitués par trois tronçons de fils réunis bout à bout. Un bloc 4 de deux matrices C, D est associé en fonctionnement à un bloc 13 de deux poinçons A, B. Les deux blocs sont mobiles l'un par rapport à l'autre et se positionnent de manière
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52088285A JPS6038217B2 (ja) | 1977-07-25 | 1977-07-25 | 複合電気接点の製造装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2399112A1 true FR2399112A1 (fr) | 1979-02-23 |
FR2399112B1 FR2399112B1 (fr) | 1983-07-18 |
Family
ID=13938626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7821798A Granted FR2399112A1 (fr) | 1977-07-25 | 1978-07-24 | Appareil pour la fabrication de contacts electriques composites trimetalliques |
Country Status (5)
Country | Link |
---|---|
US (2) | US4232812A (fr) |
JP (1) | JPS6038217B2 (fr) |
DE (1) | DE2832063C2 (fr) |
FR (1) | FR2399112A1 (fr) |
GB (1) | GB2005569B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2470436A1 (fr) * | 1979-11-22 | 1981-05-29 | Chugai Electric Ind Co Ltd | Procede de fabrication de contacts electriques composites et contacts electriques composites realises suivant ce procede |
EP0062248A1 (fr) * | 1981-03-28 | 1982-10-13 | DODUCO KG. Dr. Eugen Dürrwächter | Méthode de fabrication de rivets de contact à trois métaux |
CN112570635A (zh) * | 2020-11-04 | 2021-03-30 | 福达合金材料股份有限公司 | 一种铆钉成型装置及成型方法 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5696413A (en) * | 1979-12-29 | 1981-08-04 | Chugai Electric Ind Co Ltd | Method of manufacturing composite electric contact welded with supporting metal |
DE3020144C2 (de) * | 1980-05-27 | 1984-11-29 | Renz, Wacker & Co Maschinenfabrik, 7547 Wildbad | Vorrichtung zum Herstellen von Bimetallkontakten insbesondere Bimetall-Aufschweißkontakten, aus Drähten |
DE3112453C2 (de) * | 1981-03-28 | 1985-08-08 | Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim | Verfahren zur Herstellung von Bimetallkontaktnieten |
FR2504743A1 (fr) * | 1981-04-24 | 1982-10-29 | Souriau Cluses | Procede et dispositif pour realiser une broche de connecteur electrique |
JPS5893121A (ja) * | 1981-11-27 | 1983-06-02 | 中外電気工業株式会社 | ダブルコンタクト複合電気接点の製造方法 |
CN1008141B (zh) * | 1985-12-17 | 1990-05-23 | 田中贵金属工业株式会社 | 电触点及其制造方法 |
US5020217A (en) * | 1990-02-06 | 1991-06-04 | General Electric Company | Methods for fabricating an electrical contact |
US5926359A (en) | 1996-04-01 | 1999-07-20 | International Business Machines Corporation | Metal-insulator-metal capacitor |
US6345438B1 (en) * | 2000-06-08 | 2002-02-12 | Homac Manufacturing Company | Method for making bus and post electrical connector using locking pins |
JP2007287510A (ja) * | 2006-04-18 | 2007-11-01 | Nippon Assey:Kk | 金属接合体の製造方法 |
JP2009076245A (ja) * | 2007-09-19 | 2009-04-09 | Taira Denki Kk | 三層ボタン型接点とその製造方法 |
CN102163511B (zh) * | 2011-04-14 | 2014-07-30 | 漳州格林电气有限公司 | 复合触点模具构造 |
CN102842448A (zh) * | 2011-06-24 | 2012-12-26 | 三菱综合材料C.M.I.株式会社 | 复合触点的制造方法 |
US9126258B2 (en) | 2013-02-28 | 2015-09-08 | Robert Rottinghaus | Unitary connector pin formed by two-stage cold heading die |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1079080A (en) * | 1965-05-15 | 1967-08-09 | Eugen Durrwachter | Process and apparatus for the automatic manufacture of bimetal contact rivets |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL109248C (fr) * | 1942-06-19 | |||
DE1105256B (de) * | 1954-10-28 | 1961-04-20 | Duerrwaechter E Dr Doduco | Maschine zum Kaltpressschweissen von Bimetallkontaktnieten |
DE1135272B (de) * | 1959-06-03 | 1962-08-23 | Renz Wacker & Co | Verfahren zur Herstellung von Bimetallwerkstuecken, insbesondere Kontaktnieten |
US3371414A (en) * | 1959-12-01 | 1968-03-05 | Talon Inc | Method and apparatus for forming composite electrical contact elements |
FR1243746A (fr) * | 1959-12-29 | 1960-10-14 | Eugen Duerrwachter Doduco Fa D | Procédé et dispositif pour la fabrication continue d'objets de série en bimétal |
US3311965A (en) * | 1965-02-09 | 1967-04-04 | Talon Inc | Apparatus for forming composite electrical contact elements |
US3460735A (en) * | 1965-05-13 | 1969-08-12 | Chugai Electric Ind Co Ltd | Heading machine |
US3635389A (en) * | 1965-09-13 | 1972-01-18 | Chugai Electric Ind Co Ltd | Heading machine |
GB1132520A (en) * | 1965-11-02 | 1968-11-06 | Mallory Metallurg Prod Ltd | Improvements in or relating to composite electrical contacts |
GB1075107A (en) * | 1966-03-25 | 1967-07-12 | Harvey Fisk Phipard Jr | Methods and apparatus for forming blanks |
US3737999A (en) * | 1967-05-25 | 1973-06-12 | Contacts Inc | Method for making cold bonded electrical composite contacts |
US3547334A (en) * | 1967-05-25 | 1970-12-15 | Contacts Inc | Apparatus for making cold bonded electrical composite contacts |
US3634934A (en) * | 1968-12-26 | 1972-01-18 | Johnson Matthey & Mallory Ltd | Manufacture of composite materials |
CH512962A (de) * | 1969-07-25 | 1971-09-30 | Kettenfabrik Renz Wacker & Co | Verfahren zur Herstellung von widerstandsgeschweissten Dreistoffkontakten aus Drähten, die aus verschiedenen Metallen bestehen sowie eine Vorrichtung zur Durchführung des Verfahrens |
JPS5341778B2 (fr) * | 1972-11-28 | 1978-11-07 | ||
DE2555697B2 (de) * | 1975-12-11 | 1978-08-03 | Dr. Eugen Duerrwaechter Doduco, 7530 Pforzheim | Verfahren zum Herstellen von Doppelkontaktnieten |
-
1977
- 1977-07-25 JP JP52088285A patent/JPS6038217B2/ja not_active Expired
-
1978
- 1978-07-21 DE DE2832063A patent/DE2832063C2/de not_active Expired
- 1978-07-24 US US05/926,874 patent/US4232812A/en not_active Expired - Lifetime
- 1978-07-24 FR FR7821798A patent/FR2399112A1/fr active Granted
- 1978-07-25 GB GB7831048A patent/GB2005569B/en not_active Expired
-
1980
- 1980-08-07 US US06/176,256 patent/US4335507A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1079080A (en) * | 1965-05-15 | 1967-08-09 | Eugen Durrwachter | Process and apparatus for the automatic manufacture of bimetal contact rivets |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2470436A1 (fr) * | 1979-11-22 | 1981-05-29 | Chugai Electric Ind Co Ltd | Procede de fabrication de contacts electriques composites et contacts electriques composites realises suivant ce procede |
EP0062248A1 (fr) * | 1981-03-28 | 1982-10-13 | DODUCO KG. Dr. Eugen Dürrwächter | Méthode de fabrication de rivets de contact à trois métaux |
CN112570635A (zh) * | 2020-11-04 | 2021-03-30 | 福达合金材料股份有限公司 | 一种铆钉成型装置及成型方法 |
Also Published As
Publication number | Publication date |
---|---|
US4232812A (en) | 1980-11-11 |
JPS5423964A (en) | 1979-02-22 |
DE2832063C2 (de) | 1985-01-17 |
JPS6038217B2 (ja) | 1985-08-30 |
US4335507A (en) | 1982-06-22 |
GB2005569B (en) | 1982-01-13 |
FR2399112B1 (fr) | 1983-07-18 |
GB2005569A (en) | 1979-04-25 |
DE2832063A1 (de) | 1979-02-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2399112A1 (fr) | Appareil pour la fabrication de contacts electriques composites trimetalliques | |
SE308338B (fr) | ||
ES2049558R (fr) | ||
GB1140943A (en) | Method of producing sintered and impregnated metal suitable for electrical contacts | |
IT1221321B (it) | Satmpo con maschio monoblocco per la fabbricazione di cassette pre accumulatori elettrici e cassette ottenute con tale stampo | |
IT1092423B (it) | Procedimento per la produzione di una serie di contatti striscianti come pure commutatore con questa serie di contatti | |
GB1181337A (en) | A method of and Electrical Connector for and apparatus for Connecting the Individual Wires of Two Pairs of Wires | |
GB1310906A (en) | Gas blas electric circuit breakers | |
BG51369A3 (en) | Revolving contact bridge for steppeed selectors of stepped transformers | |
DE3867463D1 (de) | Presswerkzeug zur herstellung von mehrschichtigen formplatten. | |
IT1224139B (it) | Procedimento per la fabbricazione mediante stampaggio di un blocco di propergolo solido a combustione frontale guidata mediante conduttori di calore e blocco ottenuto con tale procedimento | |
GB1528693A (en) | Capacitor and diode arrangements | |
US3916512A (en) | Method of making microswitches | |
GB1438590A (en) | Electrical circuit breaker | |
CN214604967U (zh) | 一种凹型火花塞生产模具 | |
SU774712A2 (ru) | Штамп совмещенного действи дл гибки и отрезки деталей | |
GB1193342A (en) | Improvements relating to the Manufacture of Electrical Contacts | |
ES8402676A1 (es) | Un dispositivo semiconductor moldeado en vidrio. | |
JPS6457629A (en) | Semiconductor device | |
GB1534473A (en) | Electrically conducting connection and method of making same | |
JPS57187126A (en) | Pedestal for press | |
GB1381820A (en) | Wire terminating machine | |
FR2408905A1 (fr) | Dispositif de connexion | |
SU570937A1 (ru) | Прессформа | |
SU435578A1 (ru) | Пресс-форма для заделки токоведущих проводов в электрическую щетку |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |