GB1452594A - Adjustable mirrors for vehicles - Google Patents
Adjustable mirrors for vehiclesInfo
- Publication number
- GB1452594A GB1452594A GB1613275A GB1613275A GB1452594A GB 1452594 A GB1452594 A GB 1452594A GB 1613275 A GB1613275 A GB 1613275A GB 1613275 A GB1613275 A GB 1613275A GB 1452594 A GB1452594 A GB 1452594A
- Authority
- GB
- United Kingdom
- Prior art keywords
- screw
- gear
- motor
- mirror
- worm gear
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/06—Rear-view mirror arrangements mounted on vehicle exterior
- B60R1/062—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position
- B60R1/07—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position by electrically powered actuators
- B60R1/072—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position by electrically powered actuators for adjusting the mirror relative to its housing
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
1452594 Toothed gearing; screw-and-nut gearing TENNA CORP 18 April 1975 [16 May 1974] 16132/75 Heading F2Q [Also in Division B7] An adjustable rearview mirror for a vehicle (see Division B7) includes a rigidly mounted motor 30 driving a flexibly mounted worm gear 44 movable by a solenoid 31 to engage a gear 46 or 47. The gears drive screws 35, 36 attached to the mirror backing plate 25. The worm gear arrangement consists of a tubular member 127, which is a push fit on the motor output shaft, a ring 124 mounted on the member 127 by a pair of diametrically opposed flexible lugs 140, and a worm gear 134 carried by a hollow tube 132 secured to the ring 124 by a pair of diametrically opposed flexible lugs 142. The open end 135 of tube 132 engages a projection on a frame 49 pivotally mounted in the motor casing whereby actuation of the solenoid 31 flexes the tube 132 to bring the worm gear into driving engagement with gear 46 or 47. Each gear is rotatably mounted between the walls 28a, 28b of the motor housing, Figure 11, and has a central aperture receiving a screw 35 or 36. The gear has three grooves 179 spaced around the screw, each groove receiving a captive spring-loaded toothed member 186 rotatable with the gear to move the screw in a longitudinal direction and adjust the position of the mirror. Only one member 186 is in full engagement with the screw, the other two members being offset in opposite directions to apply opposing forces on the screw and prevent vibration thereof, Figures 12-14 (not shown). In the event of the screw reaching an end position, or of the mirror being prevented from moving by snow or ice, the members 186 slip relative to the screw to prevent damage to the motor. In a modification, the members 186 carry nylon bristles or fur in place of the teeth.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/470,569 US3972597A (en) | 1974-05-16 | 1974-05-16 | Electrically adjustable vehicle rear view mirror |
US05/470,570 US3978735A (en) | 1974-05-16 | 1974-05-16 | Electrically adjustable vehicle accessory |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1452594A true GB1452594A (en) | 1976-10-13 |
Family
ID=27043135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1613275A Expired GB1452594A (en) | 1974-05-16 | 1975-04-18 | Adjustable mirrors for vehicles |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5413056B2 (en) |
DE (1) | DE2521717A1 (en) |
FR (1) | FR2271587A1 (en) |
GB (1) | GB1452594A (en) |
IT (1) | IT1035332B (en) |
NL (1) | NL7502815A (en) |
SE (1) | SE7505448L (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1081013A (en) * | 1975-07-09 | 1980-07-08 | Harman International Industries | Remote controlled rearview mirror |
US4101205A (en) * | 1976-08-09 | 1978-07-18 | Gebr. Marklin & Cie. Gmbh | Driving mirror assembly |
JPS5383238A (en) * | 1976-12-28 | 1978-07-22 | Koito Mfg Co Ltd | Mirror driving mechanism |
JPS5719308Y2 (en) * | 1977-07-09 | 1982-04-22 | ||
DE2741896A1 (en) * | 1977-09-17 | 1979-03-29 | Bosch Gmbh Robert | DEVICE FOR THE MOTORIZED ADJUSTMENT OF REAR VIEW MIRRORS FOR VEHICLES, IN PARTICULAR MOTOR VEHICLES |
FR2526737B1 (en) * | 1982-05-13 | 1986-04-25 | Manzoni Stephane | TORQUE LIMITING DEVICE FOR MECHANISM FOR CONTROLLING A MIRROR |
USRE33583E (en) * | 1982-05-03 | 1991-05-07 | Societe Manzoni Bouchot | Mechanism with torque-limiting device for controlling a rearview mirror |
JPS60154932A (en) * | 1984-01-24 | 1985-08-14 | Matsuyama Seisakusho:Kk | Drive unit for motor mirror device |
-
1975
- 1975-03-10 NL NL7502815A patent/NL7502815A/en not_active Application Discontinuation
- 1975-04-16 IT IT49126/75A patent/IT1035332B/en active
- 1975-04-18 GB GB1613275A patent/GB1452594A/en not_active Expired
- 1975-05-12 SE SE7505448A patent/SE7505448L/en unknown
- 1975-05-15 DE DE19752521717 patent/DE2521717A1/en not_active Withdrawn
- 1975-05-15 FR FR7515253A patent/FR2271587A1/fr not_active Withdrawn
- 1975-05-16 JP JP5851275A patent/JPS5413056B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE7505448L (en) | 1975-11-17 |
FR2271587A1 (en) | 1975-12-12 |
JPS50160934A (en) | 1975-12-26 |
JPS5413056B2 (en) | 1979-05-28 |
NL7502815A (en) | 1975-11-18 |
DE2521717A1 (en) | 1975-11-27 |
IT1035332B (en) | 1979-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |