US1561425A - Thermostatic switch - Google Patents

Thermostatic switch Download PDF

Info

Publication number
US1561425A
US1561425A US742214A US74221424A US1561425A US 1561425 A US1561425 A US 1561425A US 742214 A US742214 A US 742214A US 74221424 A US74221424 A US 74221424A US 1561425 A US1561425 A US 1561425A
Authority
US
United States
Prior art keywords
contact
columns
und
thermostatic switch
circuit
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 - Lifetime
Application number
US742214A
Other languages
English (en)
Inventor
Fernandez Hugo Roberts
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US742214A priority Critical patent/US1561425A/en
Priority to DEF59307D priority patent/DE426673C/de
Priority to FR602161D priority patent/FR602161A/fr
Application granted granted Critical
Publication of US1561425A publication Critical patent/US1561425A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00—Electrothermal relays
    • H01H61/06—Self-interrupters, i.e. with periodic or other repetitive opening and closing of contacts
    • H01H61/066—Self-interrupters, i.e. with periodic or other repetitive opening and closing of contacts making use of an extensible wire, rod or strips

Definitions

  • This 'invention relates to therlnostatic switches and more particularly to an electrically controlled' circuit breaker which may be utilized as a flasher or ,for any other purpose desired wherein a circuit is to be automatically opened and closed.
  • a further object is to provide an expansible frame in which a, twisted flexible de- ⁇ vice supports a circuit breaker and is caused to move to open and closed osition at an expansion'and contraction of its support.
  • the invention consists in novel features of construction and combinations and arran ments of parts 4'which will be more i'tuly hereinafter described and pointed out -in the claims.
  • Figure 2 is a View in section on the line 2--2 4of Figure l, illustrating in addition, more or less diagrammaticully, a, circuit i11- cluding a. pair of lamps:
  • Figure 3 is a view similar to Figure 2 out illustrating a circuit closer in open position.
  • . 1, l re a pair of hollow peronatede and pre-eral ly corrugated columns which are preferably ot zinc or any other suitable metal which. will readily expand and contract.
  • Tlieseycolumns are connected et their ends by cross-,bars 2 and 3, and are insulated from said crossbars by means of blocks 4.
  • Hooks 5 may he' connected to the upper bar 2 and function as supports, or the device may be supported in any other desired 'mamn ner and in any position desired.
  • thermostatic switch comprising e
  • This member 9 has its separate runs cx-hermostatie expansibie maschineins7 double run e entirely estinlili@ nit-:i115 Conner-ting the rireuit breaker with :1v
  • a device of the charm-ter described co1nprising ⁇ r u pair et' parallel hollow perforated nietullie columns, hin-5 eonneetintgr the columns; und insulated therefromfaxi endless twisted lmember ntljutiihly e011- neeted to the bars, :i plate carried by the flexible member :1nd adapted to be moved thereb ⁇ v in nrrm'dnxwe with the expansion :md eontriu'tien of the columns, a fixed ee11- tuet eurrieil by one of the eluinns, :i contziet carried by the plate und morn-12111)' engagging the fixed Contact5 and n veil connectin;r the venturi of the plate with the other column.

Landscapes

  • Thermally Actuated Switches (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
US742214A 1924-10-07 1924-10-07 Thermostatic switch Expired - Lifetime US1561425A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US742214A US1561425A (en) 1924-10-07 1924-10-07 Thermostatic switch
DEF59307D DE426673C (de) 1924-10-07 1925-07-12 Thermostat-Schalter
FR602161D FR602161A (fr) 1924-10-07 1925-07-15 Perfectionnements aux interrupteurs thermostatiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US742214A US1561425A (en) 1924-10-07 1924-10-07 Thermostatic switch

Publications (1)

Publication Number Publication Date
US1561425A true US1561425A (en) 1925-11-10

Family

ID=24983923

Family Applications (1)

Application Number Title Priority Date Filing Date
US742214A Expired - Lifetime US1561425A (en) 1924-10-07 1924-10-07 Thermostatic switch

Country Status (3)

Country Link
US (1) US1561425A (de)
DE (1) DE426673C (de)
FR (1) FR602161A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2523498A (en) * 1948-05-08 1950-09-26 Don Mfg Company Automatic thermostatic register
US2523497A (en) * 1946-11-07 1950-09-26 Don Mfg Company Thermostatically controlled ventilator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2523497A (en) * 1946-11-07 1950-09-26 Don Mfg Company Thermostatically controlled ventilator
US2523498A (en) * 1948-05-08 1950-09-26 Don Mfg Company Automatic thermostatic register

Also Published As

Publication number Publication date
FR602161A (fr) 1926-03-13
DE426673C (de) 1926-03-16

Similar Documents

Publication Publication Date Title
US1561425A (en) Thermostatic switch
US2203719A (en) Electrothermal motor
US2304963A (en) Direction signal system
US2308522A (en) Thermal relay switch
US921625A (en) Double-circuit flasher.
US1974188A (en) Circuit making and breaking device
US1651408A (en) Signal
US1946894A (en) Electrical current responsive device
US1868500A (en) Electrical circuit controlling mechanism
US2225086A (en) Electric switch device
US1562932A (en) Mounting for thermostatic elements
US1775949A (en) Electric-sign controller
US1476022A (en) Thermodynamic switch
US2644899A (en) Flasher
US2036676A (en) Switch
US1408307A (en) Circuit control for electric display signs and the like
US2333125A (en) Thermal switch and relay
US970169A (en) Electrical protective apparatus.
US1111182A (en) Temperature-indicator for incubators.
US1497300A (en) Signaling apparatus
US1783474A (en) Sign flasher
US2461236A (en) Switch mechanism for signal lights and the like
US1219814A (en) Incubator-alarm.
US522372A (en) Half to m
US1288947A (en) Automatic lighting system.