FR2204019B1 - - Google Patents
Info
- Publication number
- FR2204019B1 FR2204019B1 FR7337953A FR7337953A FR2204019B1 FR 2204019 B1 FR2204019 B1 FR 2204019B1 FR 7337953 A FR7337953 A FR 7337953A FR 7337953 A FR7337953 A FR 7337953A FR 2204019 B1 FR2204019 B1 FR 2204019B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/30—Adjustable resistors the contact sliding along resistive element
- H01C10/32—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path
- H01C10/36—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path structurally combined with switching arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/16—Adjustable resistors including plural resistive elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/30—Adjustable resistors the contact sliding along resistive element
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Adjustable Resistors (AREA)
- Control Of Amplification And Gain Control (AREA)
- Amplifiers (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972122924U JPS5313002Y2 (it) | 1972-10-24 | 1972-10-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2204019A1 FR2204019A1 (it) | 1974-05-17 |
| FR2204019B1 true FR2204019B1 (it) | 1977-06-24 |
Family
ID=14847963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7337953A Expired FR2204019B1 (it) | 1972-10-24 | 1973-10-24 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3845447A (it) |
| JP (1) | JPS5313002Y2 (it) |
| BR (1) | BR7308319D0 (it) |
| CA (1) | CA989030A (it) |
| DE (1) | DE2353083C2 (it) |
| FR (1) | FR2204019B1 (it) |
| GB (1) | GB1415805A (it) |
| IT (1) | IT998932B (it) |
| NL (1) | NL178285C (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5216374Y2 (it) * | 1972-10-28 | 1977-04-13 | ||
| US4052428A (en) * | 1975-12-15 | 1977-10-04 | Stauffer Chemical Company | Stable aluminum alkoxide solutions |
| ES8500503A1 (es) * | 1984-01-24 | 1984-10-01 | Piher Navarra Sa | Perfeccionamientos en los aparatos variadores de la resistencia y la conduccion de corriente de los circuitos electricos |
| GB2269056B (en) * | 1992-07-20 | 1996-06-05 | Sony Corp | Linear control arrangements |
| US8253007B1 (en) * | 2009-11-18 | 2012-08-28 | Richard Ned Steinberger | Potentiometer control for musical instruments |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1931799A (en) * | 1932-03-03 | 1933-10-24 | Cutler Hammer Inc | Method of and apparatus for controlling electric circuits |
| DE1680975U (de) * | 1953-05-28 | 1954-08-05 | Siemens Ag | Drehwiderstand mit kontaktsatz fuer zusatzliche schaltzwecke. |
| US2783397A (en) * | 1953-07-27 | 1957-02-26 | Switchcraft | Mixer unit for a plurality of incoming signals |
| US2942221A (en) * | 1957-07-11 | 1960-06-21 | Cts Corp | Sub-miniature concentric tandem variable resistor and switch control |
| DE1833671U (de) * | 1961-05-12 | 1961-06-29 | Gossen & Co Gmbh P | Schaltpotentiometer. |
| US3047825A (en) * | 1961-10-23 | 1962-07-31 | Electro Solid Controls Inc | Combination variable resistor and switch |
| US3375446A (en) * | 1964-09-10 | 1968-03-26 | Gen Motors Corp | Combination radio receiver volume and squelch control |
| US3587027A (en) * | 1969-05-28 | 1971-06-22 | Spectrol Electronics Corp | Combined potentiometer and switching structure |
| US3633146A (en) * | 1969-06-27 | 1972-01-04 | Matsushita Electric Ind Co Ltd | Variable resistor of sliding type |
| US3629775A (en) * | 1970-06-19 | 1971-12-21 | Gulf & Western Industries | Stereo balance and fader potentiometer |
-
1972
- 1972-10-24 JP JP1972122924U patent/JPS5313002Y2/ja not_active Expired
-
1973
- 1973-10-19 US US00408105A patent/US3845447A/en not_active Expired - Lifetime
- 1973-10-23 CA CA183,967A patent/CA989030A/en not_active Expired
- 1973-10-23 GB GB4924473A patent/GB1415805A/en not_active Expired
- 1973-10-23 DE DE2353083A patent/DE2353083C2/de not_active Expired
- 1973-10-24 NL NLAANVRAGE7314630,A patent/NL178285C/xx not_active IP Right Cessation
- 1973-10-24 BR BR8319/73A patent/BR7308319D0/pt unknown
- 1973-10-24 IT IT7330527A patent/IT998932B/it active
- 1973-10-24 FR FR7337953A patent/FR2204019B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7308319D0 (pt) | 1974-08-22 |
| NL178285B (nl) | 1985-09-16 |
| GB1415805A (en) | 1975-11-26 |
| DE2353083A1 (de) | 1974-05-09 |
| NL7314630A (it) | 1974-04-26 |
| NL178285C (nl) | 1986-02-17 |
| DE2353083C2 (de) | 1983-04-28 |
| IT998932B (it) | 1976-02-20 |
| FR2204019A1 (it) | 1974-05-17 |
| JPS5313002Y2 (it) | 1978-04-08 |
| JPS4977445U (it) | 1974-07-04 |
| CA989030A (en) | 1976-05-11 |
| US3845447A (en) | 1974-10-29 |