[go: up one dir, main page]

GB1326291A - Push button assemblies - Google Patents

Push button assemblies

Info

Publication number
GB1326291A
GB1326291A GB1557471*[A GB1557471A GB1326291A GB 1326291 A GB1326291 A GB 1326291A GB 1557471 A GB1557471 A GB 1557471A GB 1326291 A GB1326291 A GB 1326291A
Authority
GB
United Kingdom
Prior art keywords
wheel
pinion
drum
rack
aperture
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
GB1557471*[A
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.)
Sony Corp
Original Assignee
Sony 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
Priority claimed from JP45042709A external-priority patent/JPS4932125B1/ja
Priority claimed from JP45075792A external-priority patent/JPS5040525B1/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of GB1326291A publication Critical patent/GB1326291A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/10—Manually-operated control; Solenoid-operated control

Landscapes

  • Push-Button Switches (AREA)
  • Transmission Devices (AREA)
  • Diaphragms For Cameras (AREA)

Abstract

1326291 Ratchets SONY CORP 18 May 1971 [19 May 1970 29 Aug 1970] 15574/71 Heading F2Q [Also in Division H1] Intermittent actuation of a solenoid 36 causes its actuator 37 to be pulled in and so cause a pawl lever 52 to drive a ratchet wheel 62, thereby moving a rack 68 and slide plate 7 until a switch (not shown) is actuated (see Division H1), the wheel 62 rotating with a pinion 63 meshing with rack 68. Pawl lever 54 prevents reversal of wheel 62. Wheel 62 and pinion 63 are rotatably mounted on a pin 61 which also has rotatably mounted thereon a drum 65 with a projection 67 inserted in aperture 64 in wheel 62 and pinion 63. A return spring 67a biases drum 65 anti-clockwise. When projection 67 is engaged by end 70 of aperture 64 it presses projections 59, 60 and releases pawls 57, 58, from wheel 62, allowing it to rotate freely. A spring 18 then pulls back plate 7 and rack 68, and thereby pinion 63 and wheel 62. Projection 67 engages end 71 of aperture 64 and rotates with drum 65.
GB1557471*[A 1970-05-19 1971-05-18 Push button assemblies Expired GB1326291A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP45042709A JPS4932125B1 (en) 1970-05-19 1970-05-19
JP45075792A JPS5040525B1 (en) 1970-08-29 1970-08-29

Publications (1)

Publication Number Publication Date
GB1326291A true GB1326291A (en) 1973-08-08

Family

ID=26382440

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1557471*[A Expired GB1326291A (en) 1970-05-19 1971-05-18 Push button assemblies

Country Status (5)

Country Link
US (1) US3676810A (en)
CA (1) CA927475A (en)
DE (1) DE2124736C3 (en)
GB (1) GB1326291A (en)
NL (1) NL174778C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7701358L (en) * 1977-02-08 1978-08-09 Rca Corp CONTACT SLIDE INCLUDED IN THE BUTTON CASE OF A TELEPHONE DEVICE
FR2383498B1 (en) * 1977-03-10 1986-03-28 Sony Corp MODE SELECTION DEVICE FOR TAPE RECORDING-REPRODUCING APPARATUS
US4337676A (en) * 1979-07-23 1982-07-06 Tanashin Denki Co., Ltd. Manual operation device
DE3337359C1 (en) * 1983-10-14 1985-01-31 Philips Patentverwaltung Gmbh, 2000 Hamburg Control mechanism for the drive of a magnetic tape cassette device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1515969B1 (en) * 1965-12-01 1970-10-29 Kienzle Apparate Gmbh Electric push-button switch, the square-shaped housing of which guides the key shaft through its front sides, with controllable locking and unlocking
US3487176A (en) * 1968-03-21 1969-12-30 Seven C S Inc Multiple switch

Also Published As

Publication number Publication date
NL174778C (en) 1984-08-01
US3676810A (en) 1972-07-11
NL7106838A (en) 1971-11-23
DE2124736C3 (en) 1980-11-06
DE2124736B2 (en) 1980-03-06
NL174778B (en) 1984-03-01
CA927475A (en) 1973-05-29
DE2124736A1 (en) 1971-12-09

Similar Documents

Publication Publication Date Title
GB1065455A (en) Film metering mechanism
GB1326291A (en) Push button assemblies
US2512088A (en) Chronograph
GB940285A (en) Improvements in or relating to alarm clocks
GB1035524A (en) Alternate action electric switch mechanism
ES362156A1 (en) Events recorders
GB1103685A (en) Improvements in and relating to programme timers
GB1358756A (en) Photographic camera with a socket for a flashlamp unit
GB1140823A (en) A keyless lock
GB1235639A (en) Intermittent-advance mechanism
GB793920A (en) Improvements in or relating to freewheel coupling mechanisms
GB674272A (en) Improvements in thoracotomy retractors
GB1390170A (en) Mechanical counter
GB1408645A (en) Cameras
GB1284557A (en) A cine projector
GB1415739A (en) Stepping mechanisms
GB1357651A (en) Ratchet mechanism
GB1175830A (en) Improvements in or relating to Artificial Hands
GB775153A (en) Locking mechanisms for door knobs
GB1064190A (en) Device for transporting film in cameras
GB1036974A (en) Automatic shutter cocking mechanism for cameras
GB1030014A (en) Roll-film cameras
GB1113696A (en) Improvements in or relating to brake operating mechanisms
US3686881A (en) Chronograph mechanism
SE332433B (en)

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee