GB486882A - Improvements in or relating to remote control systems and switch devices therein - Google Patents

Improvements in or relating to remote control systems and switch devices therein

Info

Publication number
GB486882A
GB486882A GB3406536A GB3406536A GB486882A GB 486882 A GB486882 A GB 486882A GB 3406536 A GB3406536 A GB 3406536A GB 3406536 A GB3406536 A GB 3406536A GB 486882 A GB486882 A GB 486882A
Authority
GB
United Kingdom
Prior art keywords
remote control
relating
contacts
control systems
switch devices
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
GB3406536A
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.)
EDWARD IVAN STAPLES
SIDNEY GEORGE KNIGHT
STC PLC
Original Assignee
EDWARD IVAN STAPLES
SIDNEY GEORGE KNIGHT
Standard Telephone and Cables PLC
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 EDWARD IVAN STAPLES, SIDNEY GEORGE KNIGHT, Standard Telephone and Cables PLC filed Critical EDWARD IVAN STAPLES
Priority to GB3406536A priority Critical patent/GB486882A/en
Publication of GB486882A publication Critical patent/GB486882A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/248—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection using electromechanical means

Landscapes

  • Portable Nailing Machines And Staplers (AREA)
  • Push-Button Switches (AREA)

Abstract

486,882. Indicators. STANDARD TELEPHONES & CABLES, Ltd., KNIGHT, S. G., and STAPLES, E. I. Dec. 11, 1936, No. 34065. [Class 38 (v)] [Also in Groups XXXVIII, XXXIX, and XL] In an electric remote control system control is effected by a manually-operated multi-position switch comprising sets of contacts springs 40, 41, 42, Figs. 2 and 4, the spring 40 carrying an insulating stud 43 which projects through an aperture in a fixed plate 44 and is adapted to be depressed to operate the contacts by a roller 38 carried on a pivoted resilient lever 37 which is rotatable by a manually operated lever 36. Indicating lamps 45 are mounted on an insulating base 46 in separate compartments formed in the top of the casing 33. The curved side 52 is provided with windows and together with the base 46 is detachable to facilitate access to the lamps. Two or more units may be stacked and bolted together, the operating levers preferably being clamped together.
GB3406536A 1936-12-11 1936-12-11 Improvements in or relating to remote control systems and switch devices therein Expired GB486882A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3406536A GB486882A (en) 1936-12-11 1936-12-11 Improvements in or relating to remote control systems and switch devices therein

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3406536A GB486882A (en) 1936-12-11 1936-12-11 Improvements in or relating to remote control systems and switch devices therein

Publications (1)

Publication Number Publication Date
GB486882A true GB486882A (en) 1938-06-13

Family

ID=10360939

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3406536A Expired GB486882A (en) 1936-12-11 1936-12-11 Improvements in or relating to remote control systems and switch devices therein

Country Status (1)

Country Link
GB (1) GB486882A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144583A (en) * 1983-07-12 1985-03-06 Cherry Electrical Prod Electrical appliance interlock switch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144583A (en) * 1983-07-12 1985-03-06 Cherry Electrical Prod Electrical appliance interlock switch
US4529852A (en) * 1983-07-12 1985-07-16 Cherry Electrical Products Corporation Electrical appliance interlock switch

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