US3581582A - Pushbutton assembly for car radio - Google Patents

Pushbutton assembly for car radio Download PDF

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Publication number
US3581582A
US3581582A US850176A US3581582DA US3581582A US 3581582 A US3581582 A US 3581582A US 850176 A US850176 A US 850176A US 3581582D A US3581582D A US 3581582DA US 3581582 A US3581582 A US 3581582A
Authority
US
United States
Prior art keywords
pushbutton
bar
gearwheel
assembly according
bolt
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
US850176A
Other languages
English (en)
Inventor
Lucas Wilhelmus Marti Schijven
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.)
US Philips Corp
Original Assignee
US Philips Corp
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 US Philips Corp filed Critical US Philips Corp
Application granted granted Critical
Publication of US3581582A publication Critical patent/US3581582A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H03J5/02—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 variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/04—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 variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings operated by hand
    • H03J5/12—Settings determined by a number of separately-actuated driving means which adjust the tuning element directly to desired settings

Definitions

  • a fitting opening in the bottom of the groove 25 rotatably accommodates a gearwheel shaft 29, for example, of a synthetic resin with two gearwheels 31 and 33 formed thereon (shown separately in FIG. 3 in a perspective view; the shaft 29 is indicated in broken lines in FIGS. 1 and 3).
  • the gearwheel 31, which has three teeth a, b and acts as a pushing gearwheel and is located in the space inside the frame-shaped bolt 27, whereas the gearwheel 33, shown separately in FIG. 2

Landscapes

  • Mechanisms For Operating Contacts (AREA)
  • Toys (AREA)
  • Lock And Its Accessories (AREA)
  • Push-Button Switches (AREA)
  • Structure Of Receivers (AREA)
  • Casings For Electric Apparatus (AREA)
US850176A 1968-08-16 1969-08-14 Pushbutton assembly for car radio Expired - Lifetime US3581582A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6811653A NL6811653A (de) 1968-08-16 1968-08-16

Publications (1)

Publication Number Publication Date
US3581582A true US3581582A (en) 1971-06-01

Family

ID=19804381

Family Applications (1)

Application Number Title Priority Date Filing Date
US850176A Expired - Lifetime US3581582A (en) 1968-08-16 1969-08-14 Pushbutton assembly for car radio

Country Status (11)

Country Link
US (1) US3581582A (de)
JP (1) JPS4745841B1 (de)
AT (1) AT298562B (de)
BE (1) BE737552A (de)
CA (1) CA924536A (de)
DE (1) DE1938707C3 (de)
ES (1) ES370518A1 (de)
FR (1) FR2015763A1 (de)
GB (1) GB1253438A (de)
NL (2) NL6811653A (de)
SE (1) SE348608B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3952603A (en) * 1973-04-27 1976-04-27 U.S. Philips Corporation Pushbutton system, in particular for a pushbutton operated car radio receiver
CN114724879A (zh) * 2022-03-25 2022-07-08 箭牌家居集团股份有限公司 一种集成式按键装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3412619A (en) * 1967-03-01 1968-11-26 Bendix Corp Radio receiver pushbutton tuner

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3412619A (en) * 1967-03-01 1968-11-26 Bendix Corp Radio receiver pushbutton tuner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3952603A (en) * 1973-04-27 1976-04-27 U.S. Philips Corporation Pushbutton system, in particular for a pushbutton operated car radio receiver
CN114724879A (zh) * 2022-03-25 2022-07-08 箭牌家居集团股份有限公司 一种集成式按键装置
CN114724879B (zh) * 2022-03-25 2023-06-23 箭牌家居集团股份有限公司 一种集成式按键装置

Also Published As

Publication number Publication date
GB1253438A (en) 1971-11-10
BE737552A (de) 1970-02-16
JPS4745841B1 (de) 1972-11-18
DE1938707A1 (de) 1970-02-19
AT298562B (de) 1972-05-10
DE1938707B2 (de) 1977-11-24
ES370518A1 (es) 1971-04-16
CA924536A (en) 1973-04-17
NL136233C (de)
DE1938707C3 (de) 1978-07-06
FR2015763A1 (de) 1970-04-30
NL6811653A (de) 1970-02-18
SE348608B (de) 1972-09-04

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