FR2397705A1 - Element de resistance en forme de bande - Google Patents
Element de resistance en forme de bandeInfo
- Publication number
- FR2397705A1 FR2397705A1 FR7820548A FR7820548A FR2397705A1 FR 2397705 A1 FR2397705 A1 FR 2397705A1 FR 7820548 A FR7820548 A FR 7820548A FR 7820548 A FR7820548 A FR 7820548A FR 2397705 A1 FR2397705 A1 FR 2397705A1
- Authority
- FR
- France
- Prior art keywords
- ninety
- printed circuit
- strip
- circuit board
- percent copper
- 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
- H01C—RESISTORS
- H01C3/00—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids
- H01C3/10—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids the resistive element having zig-zag or sinusoidal configuration
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C3/00—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids
- H01C3/06—Flexible or folding resistors, whereby such a resistor can be looped or collapsed upon itself
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
Abstract
Elément de résistance sous la forme d'une bande en matériau résistant pouvant, au moyen de cosses de raccordement, être brasé sur des connexions en cuivre dans des plaques de circuits imprimés. L'élément de résistance est réalisé monobloc sous la forme d'une bande ondulée 1 comportant des cosses de raccordement 2 à ses extrémités, et est constitué par un matériau résistant contenant 30 à 95 % en poids de cuivre.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2731283 | 1977-07-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2397705A1 true FR2397705A1 (fr) | 1979-02-09 |
FR2397705B1 FR2397705B1 (fr) | 1981-12-18 |
Family
ID=6013659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7820548A Granted FR2397705A1 (fr) | 1977-07-11 | 1978-07-10 | Element de resistance en forme de bande |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2397705A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4317104A (en) * | 1979-02-05 | 1982-02-23 | Firma Leopold Kostal | Precision resistor for measurement purposes |
WO2018141567A1 (fr) * | 2017-02-02 | 2018-08-09 | Vishay Electronic Gmbh | Résistance de puissance ondulée |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1590618A (fr) * | 1968-06-06 | 1970-04-20 |
-
1978
- 1978-07-10 FR FR7820548A patent/FR2397705A1/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1590618A (fr) * | 1968-06-06 | 1970-04-20 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4317104A (en) * | 1979-02-05 | 1982-02-23 | Firma Leopold Kostal | Precision resistor for measurement purposes |
WO2018141567A1 (fr) * | 2017-02-02 | 2018-08-09 | Vishay Electronic Gmbh | Résistance de puissance ondulée |
Also Published As
Publication number | Publication date |
---|---|
FR2397705B1 (fr) | 1981-12-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NZ184109A (en) | Fluxed solder composition used in printed circuit board production: soft soldering | |
GB2006550B (en) | Stacked printed circuit board assembly and contacts therefor | |
GB2007917B (en) | Printed circuit substrate with resistance elements | |
JPS52111664A (en) | Nonninserting type printed circuit board edge connector assembly | |
GB2063925B (en) | Solder coating printed circuit boards | |
GB2109546B (en) | Examining printed circuit board provided with miniaturized electronic parts | |
DE69005785D1 (de) | Elektrischer Widerstand in Chip-Bauweise für Oberflächenbestückung und Verfahren zu seiner Herstellung. | |
ES249120U (es) | Mejoras en los terminales de uso en los paneles de circuito impreso | |
FR2397705A1 (fr) | Element de resistance en forme de bande | |
GB1001634A (en) | Electronic circuit boards | |
JPS5378050A (en) | Multilayer resistance circuit board | |
FR2379087A1 (fr) | Dispositif de fixation d'une cellule d'affichage | |
GB2087157B (en) | Solder plating printed circuit boards | |
JPS5384174A (en) | Method of drawing electronic part soldered from printed board and device therefor | |
JPS5347969A (en) | Method of soldering printed circuit board | |
JPS52100169A (en) | Multilayer printed circuit board | |
JPS53141459A (en) | Printed circuit board with thin film resistor | |
ES2090322T3 (es) | Metodo para fabricar una tarjeta de circuito impreso. | |
JPS56124293A (en) | Method of forming film resistor with excellent moisture resistance on printed circuit board | |
KR910015204A (ko) | 단면 인쇄 회로 기판의 패턴 랜드 설계 방법 | |
JPS56115599A (en) | Method of soldering electronic circuit component on printed circuit board | |
JPS52124170A (en) | Method of soldering printed circuit board and soldering tank | |
JPS57111086A (en) | Metal core-filled printed circuit board substrate | |
Levenson | Fluid Flow Stripping and Plating System | |
JPS5598886A (en) | Low thermal resistance printed circuit board |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |