GB1318931A - Electric switches - Google Patents
Electric switchesInfo
- Publication number
- GB1318931A GB1318931A GB2631970A GB2631970A GB1318931A GB 1318931 A GB1318931 A GB 1318931A GB 2631970 A GB2631970 A GB 2631970A GB 2631970 A GB2631970 A GB 2631970A GB 1318931 A GB1318931 A GB 1318931A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rider
- actuator
- arms
- recess
- switch
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/30—Adjustable resistors the contact sliding along resistive element
- H01C10/38—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path
- H01C10/44—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path the contact bridging and sliding along resistive element and parallel conducting bar or collector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/30—Adjustable resistors the contact sliding along resistive element
- H01C10/38—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/30—Adjustable resistors the contact sliding along resistive element
- H01C10/38—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path
- H01C10/40—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path screw operated
- H01C10/42—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path screw operated the contact bridging and sliding along resistive element and parallel conducting bar or collector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/50—Adjustable resistors structurally combined with switching arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
- H01H15/02—Details
- H01H15/06—Movable parts; Contacts mounted thereon
- H01H15/10—Operating parts
- H01H15/102—Operating parts comprising cam devices
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Slide Switches (AREA)
- Adjustable Resistors (AREA)
- Push-Button Switches (AREA)
Abstract
1318931 Variable resistors ; retractive switches MATSUSHITA ELECTRIC INDUSTRIAL CO Ltd 1 June 1970 [30 May 1969 22 July 1969] 26319/70 Headings H1N and HIS A variable resistor, combined with a switch, has switch-actuating means 49, 48, Fig. 1, integral with the rider 23. The wedge ends of the actuators compress the long resilient arms of the J-shaped members 42, 43 and respectively break the electrical connection between each member and its fixed contact 46, 47 (Figs. 3, 4, not shown). In Fig. 7 the two members are connected to form a U-shaped connection between fixed contacts 46 and 47 and the ends of these arms are provided with transverse ridges which engage in detents in the actuator 70, 71 to retain the rider in the 'switched' position. The U-shaped member is loosely retained between 22 and 23 to allow a small amount of longitudinal movement. An alternative arrangement (Fig. 5, not shown) has contact arms arranged to be disengaged in an outward direction and the longitudinal play may be provided by the actuator being loosely separately mounted within a recess in the rider (Fig. 10, not shown). The actuator is retained in the recess by the surrounding rider walls and a protrusion from the rider spring which engages the top of the actuator.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5223369 | 1969-05-30 | ||
| JP7163169 | 1969-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1318931A true GB1318931A (en) | 1973-05-31 |
Family
ID=26392833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2631970A Expired GB1318931A (en) | 1969-05-30 | 1970-06-01 | Electric switches |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3622934A (en) |
| DE (1) | DE2026024C3 (en) |
| FR (1) | FR2043843A1 (en) |
| GB (1) | GB1318931A (en) |
| NL (1) | NL7007806A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2337929A1 (en) * | 1976-01-08 | 1977-08-05 | Amp Inc | ELECTRICAL SWITCH FOR PRINTED CIRCUITS |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3746923A (en) * | 1971-10-18 | 1973-07-17 | Lutron Electronics Co | Dimmer switch with linearly movable control |
| US3736393A (en) * | 1971-12-13 | 1973-05-29 | Bendix Corp | Positive retained actuation switch |
| US3777090A (en) * | 1972-07-26 | 1973-12-04 | Datanetics Corp | Linear cam actuated diaphragm switch with lost motion actuator |
| DE2526485C2 (en) * | 1975-06-13 | 1982-10-07 | J.& J. Marquardt, 7201 Rietheim-Weilheim | Electric switch |
| GB1554220A (en) * | 1976-01-14 | 1979-10-17 | Alps Electric Co Ltd | Variable resistors |
| DE2730922C2 (en) * | 1976-09-10 | 1984-04-05 | Alps Electric Co., Ltd., Tokyo | Potentiometer adjustable by a spindle |
| US4179593A (en) * | 1979-03-13 | 1979-12-18 | Olympus Optical Company, Ltd. | Change-over switch for printed circuit board |
| JPS5924522B2 (en) * | 1980-06-06 | 1984-06-09 | アルプス電気株式会社 | Slide type variable resistor with switch |
| DE3121033C2 (en) * | 1981-05-27 | 1986-06-26 | Marquardt Gmbh, 7201 Rietheim-Weilheim | Electrical switch and procedure for assembling the switch |
| JPH033940Y2 (en) * | 1985-02-28 | 1991-01-31 | ||
| US5959525A (en) * | 1998-08-13 | 1999-09-28 | Cts Corporation | Variable resistance slide control device with a switch |
| DE20118133U1 (en) * | 2001-11-07 | 2003-03-20 | Bär Elektrowerke GmbH & Co. KG, 58553 Halver | Electrical switching device |
| CN106941037A (en) * | 2016-07-26 | 2017-07-11 | 成都灯岛科技有限公司 | Potentiometer |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2122643A (en) * | 1937-08-28 | 1938-07-05 | Stromberg Carlson Telephone | Switching key |
| GB587763A (en) * | 1945-01-16 | 1947-05-05 | Gen Electric Co Ltd | Improvements in electrical switching devices |
| US2558188A (en) * | 1947-03-12 | 1951-06-26 | Bell Telephone Labor Inc | Contact actuating mechanism |
| US3375446A (en) * | 1964-09-10 | 1968-03-26 | Gen Motors Corp | Combination radio receiver volume and squelch control |
| US3381254A (en) * | 1965-10-21 | 1968-04-30 | Stackpole Carbon Co | Electric switch and variable linear resistor |
| US3566330A (en) * | 1967-12-21 | 1971-02-23 | Matsushita Electric Ind Co Ltd | Variable resistor of sliding type |
| US3497857A (en) * | 1968-01-04 | 1970-02-24 | Stackpole Carbon Co | Combined linear motion potentiometer and switch |
-
1970
- 1970-05-22 US US39738A patent/US3622934A/en not_active Expired - Lifetime
- 1970-05-27 DE DE2026024A patent/DE2026024C3/en not_active Expired
- 1970-05-29 NL NL7007806A patent/NL7007806A/xx unknown
- 1970-05-29 FR FR7019797A patent/FR2043843A1/fr active Pending
- 1970-06-01 GB GB2631970A patent/GB1318931A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2337929A1 (en) * | 1976-01-08 | 1977-08-05 | Amp Inc | ELECTRICAL SWITCH FOR PRINTED CIRCUITS |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2026024B2 (en) | 1973-05-30 |
| DE2026024A1 (en) | 1970-12-10 |
| US3622934A (en) | 1971-11-23 |
| NL7007806A (en) | 1970-12-02 |
| DE2026024C3 (en) | 1980-01-17 |
| FR2043843A1 (en) | 1971-02-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 746 | Register noted 'licences of right' (sect. 46/1977) | ||
| PE20 | Patent expired after termination of 20 years |