Saturday, 23 November 2013

Lampost leanings

Throwing a little light on the subject


I felt that the village needed a few streetlamps dotted about the place, and having looked at various companies ready to plant offerings decided to have a go at making my own.

I began with making a paper template for the lamphouse and when I felt that this was near enough right, I measured up and transferred the plan to my favourite drawing program (Xara Designer). After a couple of test runs, I printed the design out onto overhead projector film, as you can see above.




The resulting shape, when scored and cut out, folds up into the lamphouse you can see above. Some strips of tape hold it together, and further tape strips make up the frame. A dot of superglue holds the lantern roof in place.



The main post is made from a plastic cotton bud with the fluffy bits removed. A small cube of foamboard forms the base for the lamphouse. A grain of wheat bulb was chosen in preference to an led as when suitably under run they produce a nice gaslight glow - I shall fit a suitable resistor in series with the lamp to drop the voltage.


The ladder rest is a simple twist of wire, the decorative ends are the 'bobbles' from a length of bath plug chain, superglued on. After a bit of thought trying to find something to represent the cast iron base of the lamppost, I found that the first inch or so of a tapered pipette was just the job.
Decorative bands around the post are represented by strips of tape.




So here's the finished lamppost ready to erect outside the Tudor tavern. That's the first one I've made, and subsequent ones may have their proportions adjusted slightly. also, I may try making the lamphouse roof from carved foamboard, as the ohp film is a litle bit relucant to form a nice pyramid with four sides to align and glue accurately.

Anyway, I'm happy with it, and as I always say "It ain't Pendon"

Lighting

The lighting module for the Tudor tavern



These are flexible LED strips from the 3M company, a roll of 300 leds costs around £7 on Amazon.
The roll is easily subdivided into units of three leds which are in series, with a dropper resistor for use on 12 volts. The strips are self adhesive on the back. Individual led chips are about one eighth of an inch square and could be unsoldered from the flexible backing and incorporated directly into say yard lights or lamp posts with a suitable dropper resistor

As supplied, the white leds are very bright and very white, I've made the colour more 'gaslight' by sticking small disks of some old yellow OHP film I had knocking about, over the business end of the chip.  - never throw anything away...

To reduce the brightness, I've wired two strips in series. Each strip fits along the opposite side of an internal dividing wall, and reflects off the inside of the buildings roof. Hopefully, when all is finished, the leds will impart a nice homely yellow glow.

Photographs to follow.

Tuesday, 12 November 2013

Interwebs

T'other day, I came across a splendid website - Wordsworth Model Railways - offering some nicely produced  free 00 card kits, excellent brickpapers, and backscenes, and also featuring some photographs of the owner's own layouts using his own card models.
A little jewel tucked away on the site is a very clever model railway scale converter program.
Written in java as a stand alone program (That means it doesn't have to be installed) you simply type in your real world dimension and the program displays the result in mm or inches for scales from 0 to Z, or you can enter a scale dimension and it will tell you the 1:1 size. Brill!
and it's free.

Recommended.

Visit  http://www.wordsworthmodelrailway.co.uk

Harbottle is happy.

Monday, 11 November 2013

Harbottle returns

You may, dear reader, have noticed that I have been missing in action for some time. I've had a fortnight in hospital, not an altogether pleasant experience with a couple of close shaves - and you'll notice that Harbottle isn't used to any kind of shaving.

However, I'm out now, seemingly on the mend, and ready to recommence modelling. I did a lot of thinking and planning in my more lucid moments, and I have some (I think) interesting ideas to share.
So, give me a day or two, and watch this space.