ES363641A1 - Time switch - Google Patents
Time switchInfo
- Publication number
- ES363641A1 ES363641A1 ES363641A ES363641A ES363641A1 ES 363641 A1 ES363641 A1 ES 363641A1 ES 363641 A ES363641 A ES 363641A ES 363641 A ES363641 A ES 363641A ES 363641 A1 ES363641 A1 ES 363641A1
- Authority
- ES
- Spain
- Prior art keywords
- actuator
- spring
- arm
- bell
- lug
- 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
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C23/00—Clocks with attached or built-in means operating any device at preselected times or after preselected time-intervals
- G04C23/14—Mechanisms continuously running to relate the operation(s) to the time of day
- G04C23/18—Mechanisms continuously running to relate the operation(s) to the time of day for operating one device at a number of different times
- G04C23/22—Mechanisms continuously running to relate the operation(s) to the time of day for operating one device at a number of different times with the actuating element carried by a disc
- G04C23/24—Mechanisms continuously running to relate the operation(s) to the time of day for operating one device at a number of different times with the actuating element carried by a disc the actuating element controlling another element mechanically
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Operated Clutches (AREA)
- Switches With Compound Operations (AREA)
- Mechanisms For Operating Contacts (AREA)
Abstract
An insulating frame 13 comprises a front portion 29 supporting a time switch mechanism in an insulating housing (11, Figs. 1, 2, 3, not shown) and a rear portion (30, Fig. 6, not shown) which supports a synchronous motor (26) geared to a pinion 49 meshing with a cupshaped gear 47 having a boss 46 coupled to a shaft 56 by a helical spring friction clutch 55. This allows manual setting by a knob (34, Figs. 1, 2, 3, 6 and 10, not shown) which is integral with a twenty-four hour time dial (32) secured to the front end of shaft 56, but removed in Fig. 11 for clarity. Angularly adjustable "on" and "off " arms (35, 36) mounted on the time dial (32) for clockwise rotation carry respective lugs 85 and 86 which at preset times respectively engage the ends of forwardly-extending arms 87, 88 of quadrantal bell-crank levers 89, 90, loaded by springs 105, 106 to cause stepping of a rotary contact actuator 114. When lug 85 engages arm 87 spring 105 is stressed and the end 139 of the other arm of bell-crank 89 rides up and passes over the sloping face 137 of a sawtooth projection 135 on a disc-like portion 134 of actuator 114. When lug 85 leaves the arm 87 the bellcrank 89 snaps back, due to spring 105, and the end 139 engages the steep face of tooth 135 to turn the actuator 114 nearly 90 degrees. Completion of the 90 degree step, and location of actuator 114, is provided by a spring-urged dog (147, Figs. 13 and 16, not shown), which co-operates with a four-lobed portion 145 of actuator 114. A two-lobe cam 25 near the upper part of actuator 114 is thus turned to allow a contact on spring blade 24 to engage a fixed contact carried by terminal connector 119, and a sawtooth diametrically opposite to the tooth 136 on the upper side of disc 134 is simultaneously brought into position to be subsequently engaged by the end 140 of bell-crank 90 when " off " lug 86 acts on arm 88 whereupon the actuator 114 is snapped another 90 degrees rotation and cam 25 moves blade 24 to open the contacts (as in Fig. 12, not shown). An edgewheel 37 is coupled to actuator 114 by gears 158, 157 for manual operation of the contacts and carries ON and OFF indicia (Figs. 4 and 14, not shown). The shaft 56 may be manually moved axially by its knob (34) between two positions, located by a wire spring (63, Figs. 6 and 10, not shown) entering one of two circumferential grooves (61, 62), and when in the forward position renders the lugs 85, 86 ineffective.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74797068A | 1968-07-26 | 1968-07-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES363641A1 true ES363641A1 (en) | 1971-01-01 |
Family
ID=25007445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES363641A Expired ES363641A1 (en) | 1968-07-26 | 1969-02-07 | Time switch |
Country Status (7)
Country | Link |
---|---|
US (1) | US3522393A (en) |
CH (1) | CH309569A4 (en) |
DE (1) | DE1907497B2 (en) |
ES (1) | ES363641A1 (en) |
FR (1) | FR2013751A1 (en) |
GB (1) | GB1217476A (en) |
NL (1) | NL6905954A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1399152A (en) * | 1972-03-02 | 1975-06-25 | Amf Inc | Time switches |
US3735063A (en) * | 1972-03-28 | 1973-05-22 | L Stillbert | Time controlled automatic programming device with adjustable pins on programming drum and adjustable contact array |
US3925629A (en) * | 1974-10-16 | 1975-12-09 | Gen Electric | Variable time switch with variable control cam structure for different time periods and modes of operation |
US3997742A (en) * | 1975-03-14 | 1976-12-14 | Robertshaw Controls Company | Automatic timer switch |
US4123628A (en) * | 1976-02-03 | 1978-10-31 | General Time Corporation | Timer switch assembly |
DE2908597A1 (en) * | 1979-03-05 | 1980-09-25 | Westdeutsche Elektrogeraete | ELECTRICAL PLUG DEVICE WITH PLUG, SOCKET, AND ELECTRICAL DEVICE FOR THE OPERATION OF AN ACTUATOR AND / OR SWITCHING AND / OR DISPLAY DEVICE |
US4503295A (en) * | 1982-06-25 | 1985-03-05 | Telsco Industries, Inc. | Sprinkler controller |
USD738354S1 (en) * | 2013-04-12 | 2015-09-08 | Church Of Spiritual Technology | Remotely located controller |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2335403A (en) * | 1941-11-03 | 1943-11-30 | Int Register Co | Adjustable time switch |
US2839624A (en) * | 1954-04-22 | 1958-06-17 | Int Register Co | Short interval time switch |
US2900463A (en) * | 1957-11-18 | 1959-08-18 | Gen Electric | Time switch assembly |
US3118028A (en) * | 1962-03-26 | 1964-01-14 | Water Refining Co | Electrically operated time switch clock |
GB998890A (en) * | 1963-03-15 | 1965-07-21 | Horstmann Gear Co Ltd | Improvements in or relating to electrical time switches |
US3260807A (en) * | 1963-12-23 | 1966-07-12 | American Mach & Foundry | Automatic and manual time switch |
-
1968
- 1968-07-26 US US747970A patent/US3522393A/en not_active Expired - Lifetime
-
1969
- 1969-01-21 GB GB3293/69A patent/GB1217476A/en not_active Expired
- 1969-02-07 ES ES363641A patent/ES363641A1/en not_active Expired
- 1969-02-14 DE DE19691907497 patent/DE1907497B2/en active Pending
- 1969-02-25 FR FR6904733A patent/FR2013751A1/fr not_active Withdrawn
- 1969-02-28 CH CH309569D patent/CH309569A4/en unknown
- 1969-04-17 NL NL6905954A patent/NL6905954A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL6905954A (en) | 1970-01-29 |
US3522393A (en) | 1970-07-28 |
DE1907497A1 (en) | 1970-04-23 |
GB1217476A (en) | 1970-12-31 |
DE1907497B2 (en) | 1971-06-03 |
CH309569A4 (en) | 1970-10-30 |
FR2013751A1 (en) | 1970-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3027506A (en) | Timed motor control programmer for tuners | |
US2421986A (en) | Alarm clock and switch | |
US2459107A (en) | Drum type indicator alarm clock | |
ES363641A1 (en) | Time switch | |
US3588391A (en) | Plug-in twenty-four hour time switch | |
US3725617A (en) | Alarm clock timer with switch actuating lever operable by cam or manual adjustment mechanism | |
US3098131A (en) | Timing mechanism | |
US2097487A (en) | Alarm clock | |
US2782274A (en) | Low cost clock switch | |
US2440142A (en) | Time control device | |
US3254166A (en) | Appliance timer | |
US2920153A (en) | Electric time switches | |
US2579166A (en) | Electric alarm clock | |
US2302260A (en) | Timer setting and starting device | |
US3740502A (en) | Alarm clock timer with manually operable reset mechanism | |
US1951028A (en) | Electric range time switch | |
US3909565A (en) | Automatic timer switch | |
US2450287A (en) | Range timer | |
US2824181A (en) | Automatic and manual control time switch | |
US3714457A (en) | Time delay switching system with improved twenty-four hour controller | |
US2861235A (en) | Servosystem control unit for antenna rotators | |
US2913048A (en) | Timer | |
US4098069A (en) | Digital clock with timer | |
US2302625A (en) | Electrical timing apparatus | |
US2619558A (en) | Timing mechanism |