Guy,
Are there advantages to a magnetic switch over a fixed circuit type switch?
also if it is less than 360 degrees are you going to be able to start at high or low depending on the direction you turn from off?
Hi cnlson,
The advantages are extremely long life with zero to minimal wearing of mechanical parts.
In theory, this should be extremely accurate so I'm guessing its a design/logic issue causing it not to be at the moment.
<360 degrees,
Not sure yet
Depending on how a hard off is implemented, it would be possible.
Guy: yes! Sub-360 would be great on multiple levels (heh). Most importantly, hard off. Second, no longer any need for a direct-to-4 interface because it's just one full twist to get there. Third, a huge advantage of Torpedo's control ring over a twisty is that it allows one-handed operation. That's really important for a keychain light, because I'm almost always carrying stuff to or from the car -- laptop, groceries, dry cleaning, etc. But one-handed operation isn't really practical with four twists. Fourth, this would eliminate all time sensitivity from the UI. One thing that drives me nuts about my Fenix LD01 (a multi-mode twisty) is that to change modes, you have to get the interval between twists just right, and any partial contact can mess it up.
I guess what I really want is a 'volume knob', but with detents like the input selector knob on a preamp. That would be perfect.
Hi flashflood,
Something similar to the volume knob as you described it is what I originally had in mind.
The current rendition, was as close as it could come at this stage but having come this far, I think the volume knob is achievable, only a question of cost or more specifically, how many circuit renditions we have to go through to achieve the required level of accuracy given the restrictions of space.
As I've been learning, whilst some things look good on spec sheets, its near impossible to know what kind of electric noise/interference will come into play when everything is on the board so this means multiple iterations.
Fortunately, having changed my process in regards to the electrical design part of things, this is now a much faster process but that also means it literally EATs money at a much faster rate too. Almost as much as I can throw at it.
Assuming I had an unlimited supply, I'd work on multiple branches of the circuit at the same time, have them tested and then iterate and enhance the best one, reaching a photoshop perfect copy of the intended UI design in perhaps 3months.
One handed operation is definitely a big plus.
I would love to implement a button somewhere too.
I partially disagree with the sub 360 idea. What would the disadvantages be for full 360 rotation per light level (or 180). That way every level (or every other) has a detent. Will that perpetuate the problem we already have as opposed to building it more like the HF?
Hi Alex,
I guess the disadvantage of a full 360 per mode change is 4-5 rotations to reach high mode.
With a <360 version, if the ring has enough friction and possible detents to give tactile feedback, this effectively reduces the apparent sensitivity you might imagine of blasting past an intended mode with a loose ring and no detents.
Mine turned on by accident today. Dont think the ring moved. Sweep it past the speaker on my phone, and it turns on.
Hi jorn,
A speaker will work fine as a switch, as will my CoreTi
Torpedo-X Thoughts
I've taken a while to post my thoughts after having the light for a week.
Guy – You have done an amazing job with this product. My thoughts on the light appear to be along the lines of the other posts I am reading. I hope you can take my criticism as purely constructive as even though there appear to be more cons than pros in my list below I do feel that except for sorting out the UI the Torpedo X could to go production as it is.
Pros:
- Packaging – Amazing packaging. Likely the most impressive, unique and innovative that I have ever seen. It is obvious a lot of time went into the design. You've out done yourself – Bravo!
- Flashlight Design
- Top notch design. I like everything about the design of the light.
- The red accents are perfect and really give the light a luxurious touch.
- The small extension tube is perfect. I may likely use that as my primary tube regardless of battery size.
- UI
- The rotation is a great feature. It rotates just the right amount between level changes. Any quicker and you could skip levels a bit too easily.
- Beam – The reflector and beam are perfect for the uses of a light this size.
- Tint – I got the 4000K tint and I love it.
- Level Spacing – Very nice selection on the level spacing although Level 2 could be a touch brighter.
Cons:
- Clip
- The clip did not fit snug against the body of the light when clipped on. I resolved by pinching it a bit tighter with pliers.
- When removing the clip it scratched the anodize on the smaller body.
- UI
- When you turn through a level you can't stop right after the level changes or else a turn in either direction will always go higher. You must turn through the level change about another 1/8 of a turn and then the reverse direction will change levels as expected. I found this required a bit too much thought to become intuitive over time.
- Sometime the light will get stuck on High and neither direction will lower the level until after quite a few full turns. This seems to be an issue only on 10440 batteries.
- The level switching on 10440 batteries seems to be a bit twitchy. Sometimes it will change two levels very quickly. On NiMH this doesn't appear to be as much of a problem.
- Battery rattle in the larger tube. The inner diameter is a bit too wide and there is a rattle with both AAA Eneloops and 10440 eFest IMR.
- PWM – I know that PWM is an acceptable way to alter the light levels and provides a more consistent tint but I found the level too low and a bit bothersome.
- Control Knob – a little too loose for my liking. Some damping grease may improve the feel and smooth the action.
- Torpedo fins – a little too sharp and pointy. Can the edges be rounded a bit to give a smoother feel in the hand?
Taking all of my thoughts into consideration I realize that some of them are just nit-picky things and changing everything in not possible. With that in mind the changes I would really like see are:
- UI - One-way rotation. Turn to the right to power on and raise levels. Turn to the left to lower the level. It would be cool if turning to the left it could go straight from OFF to High – similar to the HF line. That way the UI could immediately access Low or Hi. It would also remove some of the inconsistencies in the level switching.
- PWM – Increase PWM to 1kHz minimum. I've got some drivers with 4-5kHz PWM and you can't even tell they use PWM.
- Control Knob – Damping of the control knob to smooth it out and make it a little tighter. Also, putting some detents at the points where the dots align so you could feel a click or something tactile to know you've reached the right spot would be nice. This could also help prevent potential "hot pocket" issues.
- Level Spacing – Level 2 could be a little brighter. The jump from Level 1 to 2 is a bit small and the jump from Level 2 to 3 is a touch too much. It took a bit before I saw the final specs in the manual and that there is a slight difference between NiMH and 10440. I like the larger jump on the 10440 cells but wish L1 were lower and L2 higher. On NiMH I like L1 and wish L2 was closer to 10 lumens.
Hi ShineOnYouCrazyDiamond,
Thanks for the ultra detailed feedback and suggestions
PWM: yes, I consider that a must.
Mode Spacing: also a must. I was not happy with the current spacing but let it ride as I know it has to be fixable, and though its not where I wanted, its still ok enough to put into the field for testing
UI/Control Ring: agree on these.
I've been working on some possible "click" or detent designs that I might print with my 3D printer as proof of concept first, and if they look good, hope to implement into the production version. A fixed OFF, then being able to swing either left or right as previously mention would be nice.
eg. Rotate right and go from m1 - m4
eg. Rotate left and go from m4 - m1
Clip: again, I do feel it needs some work still.
Appreciate all the positive feedback too, thank you :thumbsup:
Oh, one more thing.
I know you plan on removing the small dots on the production version, but if you added the "missing one" on the ring and made them GITD it could actually work in my opinion.
Thanks Jonnor,
I hope to replace them with soft clicks (that you can feel rather than hear).
I think the best tools, let you forget about them entirely so you can focus on the task at hand.
The GITD dots could look cool for sure, but its like having to look at a firearm to check settings when you have been caught by surprise. The time lag might kill you.
Something intuitive that needs zero thinking and zero eye interaction is still my target.
I found the slip in the door today when I came home!!! Went and tried to pick up the package and It's being held hostage on the mail truck driving around. The P.O. said, I can't pick it up till tomorrow!
Calvin
Hi Calvin,
Hope its in your hands now (or very soon).
Time for some 007 maneuvers!
+1 :twothumbs
Sounds like my story every single time I have something delivered at home, but with pickup at a small post office counter in a convenience store. At least these are open on the weekend. Used to be different, though, as they used to deliver it at a counter that was on the way back to the post office for the postman, so he'd unload the same day 99% of the time and I could pick up right away after getting my card from the mail box. Very convenient as I'd just get the mail and hop right back in the car and go for a small detour. Then again, this new counter is on the way home from work, so I just keep the card in the car for the work day and stop by for a rampage 5 clicks before getting home.
3 to 7 days left for me according to Canada Post tracking, likely ready on Tuesday for pickup at the counter.... sharpening the pocket knife right now (for opening the package quicker, of course!)
Hi Cataract,
3-7 is quite a range....
My guess is hmmm... Tuesday
Got mine today.. Impressions
1. Clean finish very precise
2. The tiny light feels like the nuclear core as you release it from the center of the bomb "Torpedo".
3. Quite a project of precision.. Not sure how you did it all without going bankrupt!
4. I was frustrated with the use of the 10250 battery as the modes are all over the place when using. I'm also not going to use them as my charger won't fit it.
5. I never could get AAA 1.5 volt cells to work... Nothing.. I tried the extendable 10250 body "cool!", as well as the 10440 body.... Nothing!
This is unfortunate because if my nuke runs out I have no backup if away from my spare.
6. However Using the the efest 350mah 10440 battery "not included" was a pleasure! .. All 4 modes went up and back down with consistently and ease. Mode 4 is bright!.. Not 500 lumens but quite possibly 380lm as the pamphlet reads... A nice warm beam.. It must be the 4000k 80cri... It's been a while ad I forgot what I ordered, but I like it! This is definitely the setup I will use!
7. Fins "or legs" are a bit sharp, if they bother me in my pocket I'll just dremmel them down and touch up with black Automotive touch up paint you can get at any Walmart.
8. All in all very cool... Emphasis on "cool" meaning a lot of the money spent went towards the Torpedo case and extra tube/batteries etc.
This is a great collectors piece and showoff toy.. I plan to actually use it though and carry it. I can't show it off sitting at home on a shelf!
9. I think the price could be win-win if the extras were dropped.
10. The thin spring in the 10440 body needs work...
Thx for the X series, I'm looking forward to the Zeus now!
Hopefully even more lumens and runtime before cut down with the bigger bezel and battery!
Hi windstrings,
Thanks for the fast feedback and 10 point summary
Sorry about the AAA 1.5V
As it was very recent, I do remember testing yours before packing and it worked fine for me with a 1.5V lithium battery (as long as it did not get shuffled before it went into its box).
I am pleased it seems to be fine with the 10440.
I can double check also but from memory yours should be 5000K (#091??)
Re: all in all very cool ....
Thanks very much.
To be honest, only the case/batteries are factored into the price.
As mentioned, the Calendar, is a tribal thing and I've started posting them out, a few with every post office visit.
The other tag/chain was...is.... a commemorative kind of thing (not factored into the price) along the Torpedo journey to say thank you to every person who pre-ordered an X and for playing such an important role in its future (and in turn the future of MBI).
btw, sorry for the slow reply. hectic last few days.
Today we had a huge snow storm, the biggest/baddest for some 20yrs in this part of the woods.
Its only about 30~60cm but as we rarely ever get snow, its a pretty big deal with things mostly at a crawl today.
I might venture outside and see what I can melt
Hope to have an updated estimate next week on window 5 (thank you W5'ers for your patience).
Tgwnn