GB1446460A - Electric changeover switch device - Google Patents
Electric changeover switch deviceInfo
- Publication number
- GB1446460A GB1446460A GB5128073A GB5128073A GB1446460A GB 1446460 A GB1446460 A GB 1446460A GB 5128073 A GB5128073 A GB 5128073A GB 5128073 A GB5128073 A GB 5128073A GB 1446460 A GB1446460 A GB 1446460A
- Authority
- GB
- United Kingdom
- Prior art keywords
- contacts
- main
- auxiliary
- contact
- moving contact
- 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
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/0066—Auxiliary contact devices
Landscapes
- Push-Button Switches (AREA)
- Slide Switches (AREA)
- Contacts (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
1446460 Selector switch SAN-ESU TOKO Inc 5 Nov 1973 [11 Nov 1972] 51280/73 Heading H1N A changeover switch has three main fixed contacts 11a, 11b, 11c and two auxiliary fixed contacts 12a, 12b and two respective moving contacts 13, 16, mounted on a rectilinearly reciprocable slide member (15) the arrangement being such that as the slide 15 moves from one end position to the other, the main moving contact 13 bridges the centre main fixed contact and alternatively one or other outer main fixed contact 11b, 11c one pair being unbridged before the other pair is bridged, and the auxiliary moving contact 16 bridges the two auxiliary contacts 12a, 12b during the changeover periods, from immediately before break to immediately after make of the main contacts, the contacts 12a, 12b being unbridged on full making of the main contacts. Further sets of main contacts may be provided along the switch and sets of main and auxiliary contacts may be provided on opposite sides of the casing, as in Fig. 2. Terminal tags (Fig. 1, not shown) extend out of the casing to facilitate fixing, together with other switches, on a printed circuit board (Fig. 7, not shown). The auxiliary contacts 12a, 12b may have a greater width (in the direction of reciprocation of slide 15) than the spacing between the main contacts 11a, 11b, 11c. If the auxiliary contacts are narrower than this, the corresponding moving contact 16 has an appropriately wider contact surface (Fig. 5, not shown). To prevent bounce of the moving contact 16, auxiliary contacts 12a, 12b may be levelled on adjacent sides (Fig. 8a, not shown) or an idle contact (22, Fig. 8b, not shown) or a casing extension (10a, Fig. 8c, not shown) may be provided.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47113227A JPS4971475A (en) | 1972-11-11 | 1972-11-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1446460A true GB1446460A (en) | 1976-08-18 |
Family
ID=14606774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5128073A Expired GB1446460A (en) | 1972-11-11 | 1973-11-05 | Electric changeover switch device |
Country Status (5)
Country | Link |
---|---|
US (1) | US3882056A (en) |
JP (1) | JPS4971475A (en) |
DE (1) | DE2356080B2 (en) |
FR (1) | FR2206576B1 (en) |
GB (1) | GB1446460A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2146175A (en) * | 1983-08-10 | 1985-04-11 | Trw Carr Limited | Push-push switches |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5131879A (en) * | 1974-09-12 | 1976-03-18 | Takara Mfg Co Ltd | Suraidosuitsuchi no kirikaehoshiki |
US3927290A (en) * | 1974-11-14 | 1975-12-16 | Teletype Corp | Selectively illuminated pushbutton switch |
DE2618572C3 (en) * | 1976-04-28 | 1979-03-15 | Rudolf Schadow Gmbh, 1000 Berlin | Slide switch |
DE2638941C2 (en) * | 1976-08-28 | 1978-09-14 | Rudolf Schadow Gmbh, 1000 Berlin | Key unit with sliding key switches arranged next to one another |
JPS54175575U (en) * | 1978-05-31 | 1979-12-11 | ||
US4258237A (en) * | 1978-10-04 | 1981-03-24 | Beck Wesley H | Switch assembly |
JPS5933137Y2 (en) * | 1978-11-02 | 1984-09-17 | 株式会社ケンウッド | Amplifier speaker switching circuit |
DE2934372C2 (en) * | 1979-08-24 | 1983-04-07 | Werner Messmer Gmbh & Co Kg, 7760 Radolfzell | Multiple contact device |
DE3031725A1 (en) * | 1980-08-22 | 1982-04-01 | Siemens AG, 1000 Berlin und 8000 München | CONTACT ARRANGEMENT |
DE19632525C1 (en) * | 1996-08-13 | 1997-07-03 | Leica Camera Gmbh | Multistage spring-loaded pushbutton switch e.g. for electronic photographic camera light metering |
JP2003132752A (en) * | 2001-10-22 | 2003-05-09 | Niles Parts Co Ltd | Switch point-of-contact structure |
JP4301932B2 (en) * | 2003-12-22 | 2009-07-22 | 株式会社テーアンテー | Fixed contact structure of slide switch |
GB0420049D0 (en) * | 2004-09-10 | 2004-10-13 | Aea Technology Battery Systems | Safety switch |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3189696A (en) * | 1962-10-12 | 1965-06-15 | United Gas Corp | Device for regulating multiple concurrent electric pulses |
US3189695A (en) * | 1962-10-12 | 1965-06-15 | United Gas Corp | Device for regulating multiple concurrent electrical pulses |
US3399282A (en) * | 1965-11-15 | 1968-08-27 | Matsuku Kabushiki Kaisha | Multiple pushbutton switch |
US3549832A (en) * | 1969-04-21 | 1970-12-22 | Essex International Inc | Hazard warning switch construction |
GB1379895A (en) * | 1970-12-22 | 1975-01-08 | Drayton Controls Ltd | Electric switch controls |
US3694590A (en) * | 1971-01-04 | 1972-09-26 | Jon L Otterlei | Slide switch with improved movable contact actuator resilient biasing means |
US3740500A (en) * | 1971-11-16 | 1973-06-19 | J Garrett | Slide switch cutover device contactor |
US3757060A (en) * | 1972-06-12 | 1973-09-04 | Union Corp | In extreme position slide switch assembly with auxiliary switch deactivated by controller |
US3783204A (en) * | 1972-09-11 | 1974-01-01 | Oak Industries Inc | Multiple circuit control pushbutton switch assembly with improved pushbutton actuator latch bar mechanism and movable contacts |
-
1972
- 1972-11-11 JP JP47113227A patent/JPS4971475A/ja active Pending
-
1973
- 1973-11-05 GB GB5128073A patent/GB1446460A/en not_active Expired
- 1973-11-08 US US414168A patent/US3882056A/en not_active Expired - Lifetime
- 1973-11-09 FR FR7339928A patent/FR2206576B1/fr not_active Expired
- 1973-11-09 DE DE19732356080 patent/DE2356080B2/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2146175A (en) * | 1983-08-10 | 1985-04-11 | Trw Carr Limited | Push-push switches |
Also Published As
Publication number | Publication date |
---|---|
FR2206576A1 (en) | 1974-06-07 |
JPS4971475A (en) | 1974-07-10 |
US3882056A (en) | 1975-05-06 |
DE2356080A1 (en) | 1974-05-22 |
FR2206576B1 (en) | 1980-01-04 |
DE2356080B2 (en) | 1977-06-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1446460A (en) | Electric changeover switch device | |
GB1506371A (en) | Switching means for printed circuit boards | |
ES286385U (en) | Rotary switch. | |
ES2020860A6 (en) | Protected switch contactor apparatus | |
GB1426629A (en) | Circuit board | |
CA1028779A (en) | Printed circuit board mounted snap-action contacts | |
MY132886A (en) | Apparatus for enabling a keypad in response to antenna extension | |
KR840008522A (en) | Pushbutton switch assembly | |
IT8025523A0 (en) | ELECTRONIC SWITCHING EQUIPMENT, OPERATING WITHOUT MECHANICAL CONTACT. | |
DK570377A (en) | PRESSURE AFFAIR SWITCH FOR USE IN CIRCUIT MOUNTED ON AN INSULATING BASIC PLATE | |
FR2315780A1 (en) | ELASTIC CONTACT ELECTRICAL CONNECTION BOX, ESPECIALLY FOR PRINTED CIRCUIT BOARDS | |
GB1464012A (en) | Slide switch | |
GB1155401A (en) | Switches for use with Flexible Printed Circuits | |
FR2337929A1 (en) | ELECTRICAL SWITCH FOR PRINTED CIRCUITS | |
MY103736A (en) | A device for rendering contactors electrically and mechanically inoperative | |
FR2801165B1 (en) | PRE-CABLE DEVICE FOR CONTACTORS | |
AT347507B (en) | CIRCUIT ARRANGEMENT FOR YOUR PARTICIPATION STATIONS WITH KEY CONTROLLED SWITCHING DEVICES IN TELECOMMUNICATION, IN PARTICULAR TELEPHONE SYSTEMS, WITH THE INTERMEDIATION OF CHARGE STORES | |
GB831915A (en) | Improvements in or relating to electric switching devices | |
GB696203A (en) | Improvements in or relating to electric switches | |
SE8000792L (en) | telephone apparatus | |
GB1057991A (en) | Improvements in and relating to electric switches | |
GB1277729A (en) | A slide switch assembly | |
GB1276747A (en) | A telephone subset having a cradle-switch mechanism | |
GB1092237A (en) | Improvements in or relating to an electric switch, operated by two push-buttons | |
JPS5327344A (en) | Impedance adjustin g device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
PCNP | Patent ceased through non-payment of renewal fee |