GB323206A - Improvements in electric sign controllers - Google Patents

Improvements in electric sign controllers

Info

Publication number
GB323206A
GB323206A GB23873/28A GB2387328A GB323206A GB 323206 A GB323206 A GB 323206A GB 23873/28 A GB23873/28 A GB 23873/28A GB 2387328 A GB2387328 A GB 2387328A GB 323206 A GB323206 A GB 323206A
Authority
GB
United Kingdom
Prior art keywords
electric sign
sign controllers
controllers
electric
sign
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
Application number
GB23873/28A
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
Priority to BE372667D priority Critical patent/BE372667A/xx
Application filed by Individual filed Critical Individual
Priority to GB23873/28A priority patent/GB323206A/en
Priority to FR702721D priority patent/FR702721A/en
Publication of GB323206A publication Critical patent/GB323206A/en
Priority to US416585A priority patent/US1775949A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/004—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes to give the appearance of moving signs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/64—Contacts
    • H01H37/66—Magnetic reinforcement of contact pressure; Magnet causing snap action
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S200/00—Electricity: circuit makers and breakers
    • Y10S200/27—Thermal magnetic snap

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Thermally Actuated Switches (AREA)
GB23873/28A 1928-08-20 1928-08-20 Improvements in electric sign controllers Expired GB323206A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE372667D BE372667A (en) 1928-08-20
GB23873/28A GB323206A (en) 1928-08-20 1928-08-20 Improvements in electric sign controllers
FR702721D FR702721A (en) 1928-08-20 1929-12-19 Control unit for electrical circuits
US416585A US1775949A (en) 1928-08-20 1929-12-26 Electric-sign controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23873/28A GB323206A (en) 1928-08-20 1928-08-20 Improvements in electric sign controllers

Publications (1)

Publication Number Publication Date
GB323206A true GB323206A (en) 1929-12-20

Family

ID=10202687

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23873/28A Expired GB323206A (en) 1928-08-20 1928-08-20 Improvements in electric sign controllers

Country Status (4)

Country Link
US (1) US1775949A (en)
BE (1) BE372667A (en)
FR (1) FR702721A (en)
GB (1) GB323206A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5008983A (en) * 1989-12-18 1991-04-23 Heins Ralph C Portable cleat

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2537710A (en) * 1948-10-20 1951-01-09 Frank J Schroeder Electric cigarette lighter
US3110789A (en) * 1959-11-19 1963-11-12 Robertshaw Controls Co Thermally actuated cycling switch
US3204060A (en) * 1959-12-29 1965-08-31 Philco Corp Snap-action magnetic switch employing a flexible bimetal switch arm
US3099729A (en) * 1960-07-26 1963-07-30 Nick F Leo Electrical relays

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5008983A (en) * 1989-12-18 1991-04-23 Heins Ralph C Portable cleat

Also Published As

Publication number Publication date
BE372667A (en)
US1775949A (en) 1930-09-16
FR702721A (en) 1931-04-15

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